HP 6125G Installation manual

HP 6125 Blade Switch Series
IP Multicast
Command Reference
Part number: 5998-3169
Software version: Release 2103
Document version: 6W100-20120907

Legal and notice information
© Copyright 2012 Hewlett-Packard Development Company, L.P.
No part of this documentation may be reproduced or transmitted in any form or by any means without
prior written consent of Hewlett-Packard Development Company, L.P.
The information contained herein is subject to change without notice.
HEWLETT-PACKARD COMPANY MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS
MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE. Hewlett-Packard shall not be liable for errors contained
herein or for incidental or consequential damages in connection with the furnishing, performance, or
use of this material.
The only warranties for HP products and services are set forth in the express warranty statements
accompanying such products and services. Nothing herein should be construed as constituting an
additional warranty. HP shall not be liable for technical or editorial errors or omissions contained
herein.

i
Contents
IGMP snooping configuration commands·················································································································· 1
display igmp-snooping group ·································································································································1
display igmp-snooping host ····································································································································2
display igmp-snooping statistics ·····························································································································4
display mac-address multicast·································································································································5
dot1p-priority (IGMP-snooping view) ·····················································································································6
drop-unknown (IGMP-snooping view) ····················································································································7
dscp (IGMP-snooping view) ····································································································································7
fast-leave (IGMP-snooping view)·····························································································································8
group-policy (IGMP-snooping view) ·······················································································································9
host-aging-time (IGMP-snooping view)················································································································ 10
host-tracking (IGMP-snooping view)···················································································································· 10
igmp-snooping ······················································································································································· 11
igmp-snooping dot1p-priority······························································································································· 11
igmp-snooping drop-unknown······························································································································ 12
igmp-snooping enable ·········································································································································· 13
igmp-snooping fast-leave ······································································································································ 13
igmp-snooping general-query source-ip·············································································································· 14
igmp-snooping group-limit···································································································································· 15
igmp-snooping group-policy································································································································· 16
igmp-snooping host-aging-time ···························································································································· 17
igmp-snooping host-join········································································································································ 17
igmp-snooping host-tracking ································································································································ 18
igmp-snooping last-member-query-interval·········································································································· 19
igmp-snooping leave source-ip ···························································································································· 20
igmp-snooping max-response-time······················································································································· 21
igmp-snooping overflow-replace·························································································································· 21
igmp-snooping proxying enable·························································································································· 22
igmp-snooping querier·········································································································································· 23
igmp-snooping query-interval ······························································································································· 23
igmp-snooping report source-ip ··························································································································· 24
igmp-snooping router-aging-time ························································································································· 25
igmp-snooping router-port-deny ··························································································································· 26
igmp-snooping source-deny·································································································································· 26
igmp-snooping special-query source-ip··············································································································· 27
igmp-snooping static-group ·································································································································· 28
igmp-snooping static-router-port··························································································································· 29
igmp-snooping version·········································································································································· 29
last-member-query-interval (IGMP-snooping view) ····························································································· 30
mac-address multicast ··········································································································································· 31
max-response-time (IGMP-snooping view) ·········································································································· 32
overflow-replace (IGMP-snooping view) ············································································································· 32
report-aggregation (IGMP-snooping view) ········································································································· 33
reset igmp-snooping group··································································································································· 34
reset igmp-snooping statistics······························································································································· 34
router-aging-time (IGMP-snooping view)············································································································· 35
source-deny (IGMP-snooping view) ····················································································································· 35

ii
Multicast VLAN configuration commands ················································································································37
display multicast-vlan ············································································································································ 37
multicast-vlan·························································································································································· 38
port (multicast VLAN view) ··································································································································· 39
port multicast-vlan·················································································································································· 39
subvlan (multicast VLAN view)····························································································································· 40
Multicast routing and forwarding configuration commands···················································································41
delete ip rpf-route-static········································································································································· 41
display multicast boundary ·································································································································· 41
display multicast forwarding-table······················································································································· 42
display multicast routing-table······························································································································ 45
display multicast routing-table static···················································································································· 46
display multicast rpf-info ······································································································································· 48
ip rpf-route-static ···················································································································································· 49
mtracert··································································································································································· 50
multicast boundary ················································································································································ 52
multicast forwarding-table downstream-limit ······································································································ 53
multicast forwarding-table route-limit··················································································································· 53
multicast load-splitting··········································································································································· 54
multicast longest-match ········································································································································· 54
multicast routing-enable ········································································································································ 55
reset multicast forwarding-table ··························································································································· 55
reset multicast routing-table ·································································································································· 56
IGMP configuration commands ································································································································58
display igmp group··············································································································································· 58
display igmp group port-info································································································································ 59
display igmp host port-info··································································································································· 61
display igmp interface ·········································································································································· 63
display igmp proxying group ······························································································································ 65
display igmp routing-table···································································································································· 66
display igmp ssm-mapping··································································································································· 68
display igmp ssm-mapping group ······················································································································· 69
dscp (IGMP view) ·················································································································································· 70
host-tracking (IGMP view)····································································································································· 71
igmp········································································································································································ 71
igmp enable··························································································································································· 72
igmp group-limit····················································································································································· 73
igmp group-policy ················································································································································· 73
igmp host-tracking ················································································································································· 74
igmp last-member-query-interval ·························································································································· 75
igmp max-response-time ······································································································································· 75
igmp proxying enable ·········································································································································· 76
igmp proxying forwarding ··································································································································· 77
igmp require-router-alert ······································································································································· 77
igmp robust-count ·················································································································································· 78
igmp send-router-alert ··········································································································································· 79
igmp ssm-mapping enable ··································································································································· 79
igmp startup-query-count······································································································································· 80
igmp startup-query-interval ··································································································································· 80
igmp static-group··················································································································································· 81
igmp timer other-querier-present ·························································································································· 82
igmp timer query ··················································································································································· 82
igmp version ·························································································································································· 83

iii
last-member-query-interval (IGMP view)·············································································································· 83
max-response-time (IGMP view)··························································································································· 84
require-router-alert (IGMP view)··························································································································· 85
reset igmp group ··················································································································································· 85
reset igmp group port-info···································································································································· 86
reset igmp ssm-mapping group···························································································································· 87
robust-count (IGMP view)······································································································································ 87
send-router-alert (IGMP view) ······························································································································· 88
ssm-mapping (IGMP view)···································································································································· 89
startup-query-count (IGMP view) ·························································································································· 89
startup-query-interval (IGMP view)······················································································································· 90
timer other-querier-present (IGMP view)·············································································································· 91
timer query (IGMP view)······································································································································· 91
version (IGMP view)·············································································································································· 92
PIM configuration commands····································································································································93
auto-rp enable························································································································································ 93
bsm-fragment enable (PIM view)·························································································································· 93
bsr-policy (PIM view)············································································································································· 94
c-bsr (PIM view) ····················································································································································· 95
c-bsr admin-scope (PIM view)······························································································································· 95
c-bsr global ···························································································································································· 96
c-bsr group ····························································································································································· 96
c-bsr hash-length (PIM view)································································································································· 97
c-bsr holdtime (PIM view)······································································································································ 98
c-bsr interval (PIM view)········································································································································ 98
c-bsr priority (PIM view) ········································································································································ 99
c-rp (PIM view)·····················································································································································100
c-rp advertisement-interval (PIM view)···············································································································101
c-rp holdtime (PIM view) ·····································································································································101
crp-policy (PIM view)···········································································································································102
display pim bsr-info·············································································································································103
display pim claimed-route ··································································································································104
display pim control-message counters···············································································································106
display pim grafts················································································································································107
display pim interface ··········································································································································108
display pim join-prune ········································································································································110
display pim neighbor··········································································································································112
display pim routing-table ····································································································································113
display pim rp-info ··············································································································································116
dscp (PIM view) ···················································································································································118
hello-option dr-priority (PIM view)······················································································································118
hello-option holdtime (PIM view)························································································································119
hello-option lan-delay (PIM view)·······················································································································119
hello-option neighbor-tracking (PIM view) ········································································································120
hello-option override-interval (PIM view)···········································································································121
holdtime assert (PIM view)··································································································································121
holdtime join-prune (PIM view)···························································································································122
jp-pkt-size (PIM view)···········································································································································122
jp-queue-size (PIM view) ·····································································································································123
pim ········································································································································································124
pim bsr-boundary ················································································································································124
pim dm··································································································································································125
pim hello-option dr-priority ·································································································································126
pim hello-option holdtime ···································································································································126

iv
pim hello-option lan-delay ··································································································································127
pim hello-option neighbor-tracking····················································································································127
pim hello-option override-interval ······················································································································128
pim holdtime assert ·············································································································································129
pim holdtime join-prune ······································································································································129
pim neighbor-policy ············································································································································130
pim require-genid ················································································································································130
pim sm ··································································································································································131
pim state-refresh-capable····································································································································132
pim timer graft-retry·············································································································································132
pim timer hello ·····················································································································································133
pim timer join-prune ············································································································································133
pim triggered-hello-delay····································································································································134
probe-interval (PIM view)····································································································································134
prune delay (PIM view)·······································································································································135
register-policy (PIM view)····································································································································135
register-suppression-timeout (PIM view)·············································································································136
register-whole-checksum (PIM view) ··················································································································137
reset pim control-message counters···················································································································137
source-lifetime (PIM view) ···································································································································138
source-policy (PIM view) ·····································································································································138
spt-switch-threshold infinity (PIM view) ··············································································································139
ssm-policy (PIM view)··········································································································································140
state-refresh-interval (PIM view)··························································································································141
state-refresh-rate-limit (PIM view)························································································································141
state-refresh-ttl·······················································································································································142
static-rp (PIM view) ··············································································································································142
timer hello (PIM view)··········································································································································143
timer join-prune (PIM view)·································································································································144
MSDP configuration commands····························································································································· 145
cache-sa-enable···················································································································································145
display msdp brief···············································································································································145
display msdp peer-status·····································································································································147
display msdp sa-cache········································································································································149
display msdp sa-count·········································································································································151
encap-data-enable···············································································································································152
import-source························································································································································152
msdp ·····································································································································································153
originating-rp ·······················································································································································154
peer connect-interface·········································································································································154
peer description···················································································································································155
peer mesh-group··················································································································································156
peer minimum-ttl···················································································································································156
peer password·····················································································································································157
peer request-sa-enable ········································································································································158
peer sa-cache-maximum ·····································································································································158
peer sa-policy ······················································································································································159
peer sa-request-policy ·········································································································································160
reset msdp peer ···················································································································································160
reset msdp sa-cache············································································································································161
reset msdp statistics ·············································································································································161
shutdown (MSDP view) ·······································································································································162
static-rpf-peer························································································································································162
timer retry ·····························································································································································163

v
MBGP configuration commands ···························································································································· 165
aggregate (MBGP address family view)···········································································································165
balance (MBGP address family view)···············································································································166
bestroute as-path-neglect (MBGP address family view)···················································································167
bestroute compare-med (MBGP address family view)·····················································································167
bestroute med-confederation (MBGP address family view) ············································································168
compare-different-as-med (MBGP address family view)··················································································169
dampening (MBGP address family view) ·········································································································169
default local-preference (MBGP address family view)·····················································································170
default med (MBGP address family view) ········································································································171
default-route imported (MBGP address family view) ·······················································································171
display ip multicast routing-table ·······················································································································172
display ip multicast routing-table ip-address ····································································································174
display bgp multicast group·······························································································································176
display bgp multicast network ···························································································································178
display bgp multicast paths································································································································179
display bgp multicast peer ·································································································································180
display bgp multicast peer received ip-prefix ··································································································183
display bgp multicast routing-table····················································································································184
display bgp multicast routing-table as-path-acl ································································································185
display bgp multicast routing-table cidr············································································································186
display bgp multicast routing-table community ································································································187
display bgp multicast routing-table community-list···························································································188
display bgp multicast routing-table dampened ································································································189
display bgp multicast routing-table dampening parameter ············································································190
display bgp multicast routing-table different-origin-as ·····················································································191
display bgp multicast routing-table flap-info·····································································································192
display bgp multicast routing-table peer···········································································································193
display bgp multicast routing-table regular-expression ···················································································194
display bgp multicast routing-table statistic ······································································································195
filter-policy export (MBGP address family view) ······························································································195
filter-policy import (MBGP address family view) ······························································································196
import-route (MBGP address family view) ········································································································197
ipv4-family multicast············································································································································198
network (MBGP address family view) ···············································································································198
peer advertise-community (MBGP address family view) ·················································································199
peer advertise-ext-community (MBGP address family view) ···········································································200
peer allow-as-loop (MBGP address family view) ·····························································································200
peer as-path-acl (MBGP address family view) ·································································································201
peer capability-advertise orf (MBGP address family view)·············································································202
peer default-route-advertise (MBGP address family view) ··············································································203
peer enable (MBGP address family view) ········································································································204
peer filter-policy (MBGP address family view) ·································································································204
peer group (MBGP address family view) ·········································································································205
peer ip-prefix (MBGP address family view)······································································································206
peer keep-all-routes (MBGP address family view) ···························································································207
peer next-hop-local (MBGP address family view) ····························································································207
peer preferred-value (MBGP address family view)··························································································208
peer public-as-only (MBGP address family view)·····························································································209
peer reflect-client (MBGP address family view)································································································210
peer route-limit (MBGP address family view) ···································································································210
peer route-policy (MBGP address family view)································································································211
preference (MBGP address family view) ··········································································································212
reflect between-clients (MBGP address family view) ·······················································································213

vi
reflector cluster-id (MBGP address family view)·······························································································213
refresh bgp ipv4 multicast ··································································································································214
reset bgp ipv4 multicast······································································································································215
reset bgp ipv4 multicast dampening ·················································································································215
reset bgp ipv4 multicast flap-info·······················································································································216
summary automatic (MBGP address family view) ···························································································216
MLD snooping configuration commands··············································································································· 218
display mld-snooping group·······························································································································218
display mld-snooping host··································································································································219
display mld-snooping statistics···························································································································221
dot1p-priority (MLD-snooping view) ··················································································································222
drop-unknown (MLD-snooping view) ·················································································································222
dscp (MLD-snooping view) ·································································································································223
fast-leave (MLD-snooping view)··························································································································224
group-policy (MLD-snooping view) ····················································································································224
host-aging-time (MLD-snooping view)················································································································225
host-tracking (MLD-snooping view)····················································································································226
last-listener-query-interval (MLD-snooping view) ·······························································································226
max-response-time (MLD-snooping view) ··········································································································227
mld-snooping························································································································································228
mld-snooping done source-ip ·····························································································································228
mld-snooping dot1p-priority ·······························································································································229
mld-snooping drop-unknown ······························································································································230
mld-snooping enable···········································································································································230
mld-snooping fast-leave ······································································································································231
mld-snooping general-query source-ip ··············································································································232
mld-snooping group-limit ····································································································································233
mld-snooping group-policy ·································································································································233
mld-snooping host-aging-time·····························································································································235
mld-snooping host-join ········································································································································235
mld-snooping host-tracking·································································································································236
mld-snooping last-listener-query-interval ············································································································237
mld-snooping max-response-time ·······················································································································238
mld-snooping overflow-replace ··························································································································238
mld-snooping proxying enable ··························································································································239
mld-snooping querier ··········································································································································240
mld-snooping query-interval ·······························································································································240
mld-snooping report source-ip····························································································································241
mld-snooping router-aging-time··························································································································242
mld-snooping router-port-deny····························································································································243
mld-snooping source-deny ··································································································································243
mld-snooping special-query source-ip ···············································································································244
mld-snooping static-group···································································································································245
mld-snooping static-router-port ···························································································································246
mld-snooping version ··········································································································································246
overflow-replace (MLD-snooping view) ·············································································································247
report-aggregation (MLD-snooping view) ·········································································································248
reset mld-snooping group···································································································································248
reset mld-snooping statistics ·······························································································································249
router-aging-time (MLD-snooping view)·············································································································249
source-deny (MLD-snooping view) ·····················································································································250
IPv6 multicast VLAN configuration commands ····································································································· 251
display multicast-vlan ipv6 ·································································································································251

vii
multicast-vlan ipv6 ···············································································································································252
port (IPv6 multicast VLAN view)·························································································································253
port multicast-vlan ipv6 ·······································································································································253
subvlan (IPv6 multicast VLAN view) ··················································································································254
IPv6 multicast routing and forwarding configuration commands········································································ 255
display multicast ipv6 boundary························································································································255
display multicast ipv6 forwarding-table············································································································256
display multicast ipv6 routing-table···················································································································258
display multicast ipv6 rpf-info ····························································································································260
multicast ipv6 boundary ·····································································································································261
multicast ipv6 forwarding-table downstream-limit····························································································262
multicast ipv6 forwarding-table route-limit········································································································263
multicast ipv6 load-splitting ································································································································263
multicast ipv6 longest-match·······························································································································264
multicast ipv6 routing-enable ·····························································································································265
reset multicast ipv6 forwarding-table ················································································································265
reset multicast ipv6 routing-table ·······················································································································266
MLD configuration commands ······························································································································· 268
display mld group ···············································································································································268
display mld group port-info ································································································································269
display mld host port-info ···································································································································271
display mld interface···········································································································································273
display mld proxying group·······························································································································275
display mld routing-table ····································································································································276
display mld ssm-mapping ···································································································································277
display mld ssm-mapping group························································································································278
dscp (MLD view) ··················································································································································280
host-tracking (MLD view)·····································································································································281
last-listener-query-interval (MLD view)················································································································281
max-response-time (MLD view)···························································································································282
mld ········································································································································································282
mld enable ···························································································································································283
mld group-limit ·····················································································································································284
mld group-policy··················································································································································284
mld host-tracking··················································································································································285
mld last-listener-query-interval·····························································································································286
mld max-response-time········································································································································286
mld proxying enable···········································································································································287
mld proxying forwarding····································································································································288
mld require-router-alert········································································································································288
mld robust-count···················································································································································289
mld send-router-alert············································································································································290
mld ssm-mapping enable····································································································································290
mld startup-query-count ·······································································································································291
mld startup-query-interval····································································································································291
mld static-group ···················································································································································292
mld timer other-querier-present···························································································································293
mld timer query····················································································································································294
mld version···························································································································································294
require-router-alert (MLD view)···························································································································295
reset mld group····················································································································································295
reset mld group port-info ····································································································································296
reset mld ssm-mapping group ····························································································································297

viii
robust-count (MLD view)······································································································································297
send-router-alert (MLD view) ·······························································································································298
ssm-mapping (MLD view)····································································································································299
startup-query-count (MLD view) ··························································································································300
startup-query-interval (MLD view)·······················································································································300
timer other-querier-present (MLD view)··············································································································301
timer query (MLD view)·······································································································································301
version (MLD view)··············································································································································302
IPv6 PIM configuration commands ························································································································ 303
bsm-fragment enable (IPv6 PIM view) ···············································································································303
bsr-policy (IPv6 PIM view)···································································································································303
c-bsr (IPv6 PIM view) ···········································································································································304
c-bsr admin-scope (IPv6 PIM view) ····················································································································305
c-bsr hash-length (IPv6 PIM view) ······················································································································305
c-bsr holdtime (IPv6 PIM view) ···························································································································306
c-bsr interval (IPv6 PIM view) ·····························································································································306
c-bsr priority (IPv6 PIM view)······························································································································307
c-bsr scope ···························································································································································308
c-rp (IPv6 PIM view)·············································································································································308
c-rp advertisement-interval (IPv6 PIM view) ······································································································310
c-rp holdtime (IPv6 PIM view)·····························································································································310
crp-policy (IPv6 PIM view) ··································································································································311
display pim ipv6 bsr-info ····································································································································312
display pim ipv6 claimed-route··························································································································313
display pim ipv6 control-message counters······································································································315
display pim ipv6 grafts·······································································································································316
display pim ipv6 interface··································································································································317
display pim ipv6 join-prune ·······························································································································319
display pim ipv6 neighbor ·································································································································320
display pim ipv6 routing-table ···························································································································322
display pim ipv6 rp-info······································································································································325
dscp (IPv6 PIM view)···········································································································································326
embedded-rp························································································································································327
hello-option dr-priority (IPv6 PIM view) ·············································································································328
hello-option holdtime (IPv6 PIM view) ···············································································································328
hello-option lan-delay (IPv6 PIM view) ··············································································································329
hello-option neighbor-tracking (IPv6 PIM view)································································································329
hello-option override-interval (IPv6 PIM view) ··································································································330
holdtime assert (IPv6 PIM view) ·························································································································331
holdtime join-prune (IPv6 PIM view) ··················································································································331
jp-pkt-size (IPv6 PIM view) ··································································································································332
jp-queue-size (IPv6 PIM view)·····························································································································332
pim ipv6 ·······························································································································································333
pim ipv6 bsr-boundary········································································································································334
pim ipv6 dm·························································································································································334
pim ipv6 hello-option dr-priority ························································································································335
pim ipv6 hello-option holdtime ··························································································································335
pim ipv6 hello-option lan-delay ·························································································································336
pim ipv6 hello-option neighbor-tracking ···········································································································337
pim ipv6 hello-option override-interval··············································································································337
pim ipv6 holdtime assert ····································································································································338
pim ipv6 holdtime join-prune ·····························································································································338
pim ipv6 neighbor-policy ···································································································································339
pim ipv6 require-genid ·······································································································································340

ix
pim ipv6 sm ·························································································································································340
pim ipv6 state-refresh-capable ···························································································································341
pim ipv6 timer graft-retry ····································································································································341
pim ipv6 timer hello ············································································································································342
pim ipv6 timer join-prune ···································································································································342
pim ipv6 triggered-hello-delay ···························································································································343
probe-interval (IPv6 PIM view) ···························································································································344
prune delay (IPv6 PIM view) ······························································································································344
register-policy (IPv6 PIM view) ···························································································································345
register-suppression-timeout (IPv6 PIM view) ····································································································345
register-whole-checksum (IPv6 PIM view)··········································································································346
reset pim ipv6 control-message counters ··········································································································347
source-lifetime (IPv6 PIM view)···························································································································347
source-policy (IPv6 PIM view)·····························································································································348
spt-switch-threshold infinity (IPv6 PIM view)······································································································348
ssm-policy (IPv6 PIM view)··································································································································349
state-refresh-hoplimit············································································································································350
state-refresh-interval (IPv6 PIM view) ·················································································································351
state-refresh-rate-limit (IPv6 PIM view) ···············································································································351
static-rp (IPv6 PIM view)······································································································································352
timer hello (IPv6 PIM view) ·································································································································353
timer join-prune (IPv6 PIM view) ························································································································353
IPv6 MBGP configuration commands···················································································································· 355
aggregate (IPv6 MBGP address family view) ··································································································355
balance (IPv6 MBGP address family view) ······································································································356
bestroute as-path-neglect (IPv6 MBGP address family view) ··········································································357
bestroute compare-med (IPv6 MBGP address family view) ············································································357
bestroute med-confederation (IPv6 MBGP address family view)····································································358
compare-different-as-med (IPv6 MBGP address family view) ·········································································358
dampening (IPv6 MBGP address family view)·································································································359
default local-preference (IPv6 MBGP address family view) ············································································360
default med (IPv6 MBGP address family view)································································································361
default-route imported (IPv6 MBGP address family view)···············································································361
display bgp ipv6 multicast group······················································································································362
display bgp ipv6 multicast network···················································································································364
display bgp ipv6 multicast paths·······················································································································365
display bgp ipv6 multicast peer ························································································································366
display bgp ipv6 multicast peer received ipv6-prefix ·····················································································367
display bgp ipv6 multicast routing-table···········································································································368
display bgp ipv6 multicast routing-table as-path-acl ·······················································································370
display bgp ipv6 multicast routing-table community ·······················································································371
display bgp ipv6 multicast routing-table community-list ··················································································372
display bgp ipv6 multicast routing-table dampened ·······················································································373
display bgp ipv6 multicast routing-table dampening parameter ···································································374
display bgp ipv6 multicast routing-table different-origin-as ············································································375
display bgp ipv6 multicast routing-table flap-info····························································································376
display bgp ipv6 multicast routing-table peer··································································································377
display bgp ipv6 multicast routing-table regular-expression ··········································································378
display bgp ipv6 multicast routing-table statistic ·····························································································379
display ipv6 multicast routing-table···················································································································379
display ipv6 multicast routing-table ipv6-address····························································································381
filter-policy export (IPv6 MBGP address family view)······················································································382
filter-policy import (IPv6 MBGP address family view)······················································································383
import-route (IPv6 MBGP address family view)································································································384

x
ipv6-family multicast············································································································································384
network (IPv6 MBGP address family view)·······································································································385
peer advertise-community (IPv6 MBGP address family view)·········································································386
peer advertise-ext-community (IPv6 MBGP address family view)···································································387
peer allow-as-loop (IPv6 MBGP address family view)·····················································································387
peer as-path-acl (IPv6 MBGP address family view) ·························································································388
peer capability-advertise orf (IPv6 MBGP address family view) ····································································389
peer default-route-advertise (IPv6 MBGP address family view)······································································390
peer enable (IPv6 MBGP address family view)································································································391
peer filter-policy (IPv6 MBGP address family view)·························································································392
peer group (IPv6 MBGP address family view) ·································································································392
peer ipv6-prefix (IPv6 MBGP address family view) ·························································································393
peer keep-all-routes (IPv6 MBGP address family view) ···················································································394
peer next-hop-local (IPv6 MBGP address family view)····················································································395
peer preferred-value (IPv6 MBGP address family view)··················································································395
peer public-as-only (IPv6 MBGP address family view) ····················································································396
peer reflect-client (IPv6 MBGP address family view) ·······················································································397
peer route-limit (IPv6 MBGP address family view)···························································································398
peer route-policy (IPv6 MBGP address family view)························································································399
preference (IPv6 MBGP address family view) ··································································································400
reflect between-clients (IPv6 MBGP address family view)···············································································400
reflector cluster-id (IPv6 MBGP address family view) ······················································································401
refresh bgp ipv6 multicast ··································································································································402
reset bgp ipv6 multicast······································································································································402
reset bgp ipv6 multicast dampening ·················································································································403
reset bgp ipv6 multicast flap-info·······················································································································403
Support and other resources ·································································································································· 405
Contacting HP ······························································································································································405
Subscription service ············································································································································405
Related information······················································································································································405
Documents····························································································································································405
Websites·······························································································································································405
Conventions ··································································································································································406
Index ········································································································································································ 408

1
IGMP snooping configuration commands
display igmp-snooping group
Syntax
display igmp-snooping group [ vlan vlan-id ] [ slot slot-number ] [ verbose ] [ |{ begin | exclude |
include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
vlan vlan-id: Displays the IGMP snooping group information in the specified VLAN, where the vlan-id
argument is in the range of 1 to 4094. If you do not specify a VLAN, this command displays the IGMP
snooping group information in all VLANs.
slot slot-number: Displays the IGMP snooping group information on the specified IRF member switch. The
slot-number argument specifies the ID of an IRF member switch. The value range for the argument
depends on the number of member switches and their member IDs in the IRF fabric. If no IRF fabric exists,
the slot-number argument is the current device number.
verbose: Displays the detailed IGMP snooping group information.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Description
Use display igmp-snooping group to display IGMP snooping group information, including both dynamic
entries and static entries.
Examples
# Display detailed IGMP snooping group information in VLAN 2.
<Sysname> display igmp-snooping group vlan 2 verbose
Total 1 IP Group(s).
Total 1 IP Source(s).
Total 1 MAC Group(s).
Port flags: D-Dynamic port, S-Static port, C-Copy port, P-PIM port
Subvlan flags: R-Real VLAN, C-Copy VLAN
Vlan(id):2.
Total 1 IP Group(s).

2
Total 1 IP Source(s).
Total 1 MAC Group(s).
Router port(s):total 1 port(s).
GE1/0/1 (D) ( 00:01:30 )
IP group(s):the following ip group(s) match to one mac group.
IP group address:224.1.1.1
(0.0.0.0, 224.1.1.1):
Attribute: Host Port
Host port(s):total 1 port(s).
GE1/0/2 (D) ( 00:03:23 )
MAC group(s):
MAC group address:0100-5e01-0101
Host port(s):total 1 port(s).
GE1/0/2
Table 1 Command output
Field Descri
p
tion
Total 1 IP Group(s). Total number of IP multicast groups.
Total 1 IP Source(s). Total number of multicast sources.
Total 1 MAC Group(s). Total number of MAC multicast groups.
Port flags: D-Dynamic port, S-Static
port, C-Copy port, P-PIM port
Port flags:
D—Dynamic port.
S—Static port.
C—Port copied from a (*, G) entry to an (S, G) entry.
P—Port added by PIM snooping.
Subvlan flags: R-Real VLAN,
C-Copy VLAN
Sub-VLAN flags:
R—Real egress sub-VLAN under the current entry.
C—Sub-VLAN copied from a (*, G) entry to an (S, G) entry.
Router port(s) Number of router ports.
( 00:01:30 ) Remaining time of the aging timer for the dynamic member port or router
port.
IP group address Address of IP multicast group.
(0.0.0.0, 224.1.1.1) (S, G) entry, where 0.0.0.0 implies any multicast source.
MAC group address Address of MAC multicast group.
Attribute Attribute of IP multicast group.
Host port(s) Number of member ports.
display igmp-snooping host
Syntax
display igmp-snooping host vlan vlan-id group group-address [ source source-address ] [ slot
slot-number ] [ |{ begin | exclude | include } regular-expression ]

3
View
Any view
Default level
1: Monitor level
Parameters
vlan vlan-id: Displays information about the hosts tracked by IGMP snooping in the specified VLAN,
where vlan-id is in the range of 1 to 4094.
group group-address: Displays information about the hosts tracked by IGMP snooping that are in the
specified IGMP snooping group. The value of group-address ranges from 224.0.1.0 to
239.255.255.255.
source source-address: Displays information about the hosts tracked by IGMP snooping that are in the
specified multicast source, where source-address is a valid unicast address or 0.0.0.0. A source IP
address of 0.0.0.0 specifies all multicast sources.
slot slot-number: Displays information about the hosts tracked by IGMP snooping on the specified IRF
member switch. The slot-number argument specifies the ID of an IRF member switch. The value range for
the argument depends on the number of member switches and their member IDs in the IRF fabric. If no
IRF fabric exists, the slot-number argument is the current device number.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Description
Use display igmp-snooping host to display information about the hosts tracked by IGMP snooping.
Examples
# Display information about the hosts tracked by IGMP snooping in VLAN 2 that are in multicast group
224 .1.1.1.
<Sysname> display igmp-snooping host vlan 2 group 224.1.1.1
VLAN(ID) : 2
(0.0.0.0, 224.1.1.1)
Port : GigabitEthernet1/0/1
Host Uptime Expires
1.1.1.1 00:02:20 00:00:40
2.2.2.2 00:02:21 00:00:39
Port : GigabitEthernet1/0/2
Host Uptime Expires
3.3.3.3 00:02:20 00:00:40
Table 2 Command output
Field Descri
p
tion
(0.0.0.0, 224.1.1.1) (S, G) entry, where 0.0.0.0 indicates all multicast sources

4
Field Descri
p
tion
Port Member port
Host Host IP address
Uptime Host running duration
Expires Host expiration time, where timeout means that the host has expired
display igmp-snooping statistics
Syntax
display igmp-snooping statistics [ |{ begin | exclude | include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Description
Use display igmp-snooping statistics to display statistics for IGMP messages learned through IGMP
snooping.
Examples
# Display statistics for IGMP messages learned through IGMP snooping.
<Sysname> display igmp-snooping statistics
Received IGMP general queries:0.
Received IGMPv1 reports:0.
Received IGMPv2 reports:19.
Received IGMP leaves:0.
Received IGMPv2 specific queries:0.
Sent IGMPv2 specific queries:0.
Received IGMPv3 reports:1.
Received IGMPv3 reports with right and wrong records:0.
Received IGMPv3 specific queries:0.
Received IGMPv3 specific sg queries:0.
Sent IGMPv3 specific queries:0.
Sent IGMPv3 specific sg queries:0.
Received error IGMP messages:19.

5
Table 3 Command output
Field Descri
p
tion
general queries General query messages
specific queries Group-specific query messages
reports Report messages
leaves Leave messages
reports with right and wrong records Report messages with correct and incorrect records
specific sg query packet(s) Group-and-source-specific query message or messages
error IGMP messages IGMP messages with errors
display mac-address multicast
Syntax
display mac-address [ mac-address [ vlan vlan-id ] | [ multicast ] [ vlan vlan-id ] [ count ] ] [ |{ begin |
exclude | include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
mac-address: Displays the multicast MAC address entry for the specified MAC address. The MAC
address can be any multicast MAC address except 0100-5Exx-xxxx and 3333-xxxx-xxxx, where x
represents an arbitrary hexadecimal number from 0 to F. A multicast MAC address is a MAC address
whose the least significant bit of the most significant octet is 1.
vlan vlan-id: Displays multicast MAC address entries for the specified VLAN, where vlan-id is in the
range of 1 to 4094. If you do not specify a VLAN, this command displays the static multicast MAC
address entries for all VLANs.
multicast: Displays static multicast MAC address entries.
count: Displays the number of matched static multicast MAC address entries. With this argument
specified, the number of matched static multicast MAC address entries is displayed, without displaying
any content of the matched entries.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Description
Use display mac-address multicast to display the static multicast MAC address entries.

6
With no parameters specified or with only vlan, count, or both of them specified, this command displays
all MAC address table entries, including static multicast MAC address entries and unicast MAC address
entries.
Related commands: mac-address multicast; display mac-address (Layer 2—LAN Switching Command
Reference).
Examples
# Display the static multicast MAC address entries for VLAN 2.
<Sysname> display mac-address multicast vlan 2
MAC ADDR VLAN ID STATE PORT INDEX AGING TIME(s)
0100-0001-0001 2 Multicast GigabitEthernet1/0/1 NOAGED
GigabitEthernet1/0/2
GigabitEthernet1/0/3
GigabitEthernet1/0/4
--- 1 mac address(es) found ---
Table 4 Command output
Field Descri
p
tion
MAC ADDR MAC address.
VLAN ID ID of the VLAN to which the network device identified by the MAC address
belongs.
STATE Status of the MAC address; multicast indicates a static multicast MAC
address entry.
PORT INDEX Outgoing ports of the multicast MAC address entry.
AGING TIME(s) State of the aging timer. The aging timer for static multicast MAC addresses
has only one state NOAGED, which indicates that this entry never expires.
1 mac address(es) found One static multicast MAC address entry is found.
dot1p-priority (IGMP-snooping view)
Syntax
dot1p-priority priority-number
undo dot1p-priority
View
IGMP-snooping view
Default level
2: System level
Parameters
priority-number: Specifies an 802.1p precedence for IGMP messages, in the range of 0 to 7. A higher
number indicates a higher precedence.
Description
Use dot1p-priority to set the 802.1p precedence for IGMP messages globally.

7
Use undo dot1p-priority to restore the default.
The default 802.1p precedence for IGMP messages is 0.
Examples
# Set the 802.1p precedence for IGMP messages to 3 globally.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] dot1p-priority 3
drop-unknown (IGMP-snooping view)
Syntax
drop-unknown
undo drop-unknown
View
IGMP-snooping view
Default level
2: System level
Parameters
None
Description
Use drop-unknown to enable dropping unknown multicast data globally.
Use undo drop-unknown to disable dropping unknown multicast data globally.
By default, this function is disabled, and unknown multicast data is flooded.
This command works only in IGMP snooping–enabled VLANs, but not on VLANs with IGMP enabled on
their VLAN interfaces.
Related commands: igmp-snooping drop-unknown.
Examples
# Enable the device to drop unknown multicast data.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] drop-unknown
dscp (IGMP-snooping view)
Syntax
dscp dscp-value
undo dscp
View
IGMP-snooping view

8
Default level
2: System level
Parameters
dscp-value: Specifies the DSCP value for IGMP messages, in the range of 0 to 63.
Description
Use dscp to set the DSCP value for IGMP messages.
Use undo dscp to restore the default.
The default DSCP value in IGMP messages is 48.
This command applies to only the IGMP messages that the local switch generates when the switch or its
port acts as a member host, rather than those forwarded ones.
Examples
# Set the DSCP value to 63 for IGMP messages.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] dscp 63
fast-leave (IGMP-snooping view)
Syntax
fast-leave [ vlan vlan-list ]
undo fast-leave [ vlan vlan-list ]
View
IGMP-snooping view
Default level
2: System level
Parameters
vlan vlan-list: Specifies one or multiple VLANs. You can provide up to 10 VLAN lists. For each list, you
can specify an individual VLAN in the form of vlan-id, or a VLAN range in the form of start-vlan-id to
end-vlan-id, where the end VLAN ID must be greater than the start VLAN ID. The value range of a VLAN
ID is 1 to 4094. If you do not specify any VLAN, the command takes effect for all VLANs. If you specify
one or more VLANs, the command takes effect for the specified VLANs only.
Description
Use fast-leave to enable fast-leave processing globally. With this function enabled, when the switch
receives an IGMP leave message on a port, it directly removes that port from the multicast forwarding
entry of the specific group.
Use undo fast-leave to disable fast-leave processing globally.
By default, fast-leave processing is disabled.
This command works in both IGMP snooping–enabled VLANs and VLANs with IGMP enabled on their
VLAN interfaces.
Related commands: igmp-snooping fast-leave.