HP FlexFabric 5930 Series Installation manual

HP FlexFabric 5930 Switch Series
SPB
Command Reference
Part number: 5998-7791a
Software version: Release 241x
Document version: 6W102-20151210

Legal and notice information
© Copyright 2015 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
SPBM commands ························································································································································· 1
ap-mode··········································································································································································1
area-authentication send-only·······································································································································1
area-authentication-mode··············································································································································2
b-vlan···············································································································································································3
bandwidth-reference······················································································································································4
bridge-priority·································································································································································5
circuit-cost ·······································································································································································5
control-address ·······························································································································································6
display l2vpn minm connection····································································································································7
display l2vpn minm forwarding ···································································································································8
display l2vpn vsi ····························································································································································9
display spbm agreement-protocol····························································································································· 11
display spbm b-vlan···················································································································································· 13
display spbm bridge··················································································································································· 14
display spbm bvlan-info ············································································································································· 15
display spbm bvlan-info statistics ······························································································································ 16
display spbm common statistics ································································································································ 17
display spbm ect ························································································································································· 18
display spbm ect-migration i-sid································································································································ 20
display spbm fast-channel statistics··························································································································· 21
display spbm graceful-restart event-log ···················································································································· 22
display spbm graceful-restart status ·························································································································· 23
display spbm interface ··············································································································································· 25
display spbm lsdb······················································································································································· 26
display spbm multicast-fdb········································································································································· 30
display spbm multicast-fdb count ······························································································································ 31
display spbm multicast-fib·········································································································································· 31
display spbm multicast-fib count································································································································ 33
display spbm multicast-fib statistics··························································································································· 34
display spbm multicast-pw ········································································································································· 35
display spbm non-stop-routing event-log ·················································································································· 36
display spbm non-stop-routing status ························································································································ 37
display spbm peer ······················································································································································ 38
display spbm summary··············································································································································· 43
display spbm unicast-fdb············································································································································ 45
display spbm unicast-fdb count ································································································································· 45
display spbm unicast-fib············································································································································· 46
display spbm unicast-fib count ·································································································································· 48
display spbm unicast-fib statistics······························································································································ 48
display spbm unicast-pw············································································································································ 49
display spbm unicast-tree··········································································································································· 50
ect 51
encapsulation ······························································································································································ 52
flash-flood ···································································································································································· 54
graceful-restart····························································································································································· 54
graceful-restart suppress-sa ········································································································································ 55
graceful-restart t2 ························································································································································ 56
is-name········································································································································································· 56

ii
l2vpn enable ······························································································································································· 57
log-peer-change ·························································································································································· 57
multicast replicate-mode············································································································································· 58
multicast-bvlan enable ················································································································································ 59
non-stop-routing··························································································································································· 60
reset spbm bvlan-info statistics··································································································································· 60
reset spbm database ·················································································································································· 61
reset spbm graceful-restart event-log························································································································· 61
reset spbm multicast-fib statistics ······························································································································· 61
reset spbm non-stop-routing event-log······················································································································· 62
reset spbm unicast-fib statistics ·································································································································· 62
service-instance ··························································································································································· 63
set-overload ································································································································································· 63
snmp-agent trap enable spbm··································································································································· 64
spb i-sid········································································································································································ 65
spbm············································································································································································· 66
spbm authentication send-only ·································································································································· 66
spbm authentication-mode ········································································································································· 67
spbm cost····································································································································································· 68
spbm enable································································································································································ 69
spbm timer hello·························································································································································· 69
spbm timer holding-multiplier····································································································································· 70
spbm timer lsp ····························································································································································· 71
spsource······································································································································································· 72
timer lsp-generation ···················································································································································· 72
timer lsp-max-age························································································································································ 73
timer lsp-refresh ··························································································································································· 74
timer spf ······································································································································································· 75
vsi 76
xconnect vsi ································································································································································· 77
Support and other resources ·····································································································································79
Contacting HP ··································································································································································· 79
Subscription service···················································································································································· 79
Related information··························································································································································· 79
Documents ··································································································································································· 79
Websites······································································································································································ 79
Conventions······································································································································································· 80
Index ···········································································································································································82

1
SPBM commands
ap-mode
Use ap-mode to configure the agreement protocol (AP) mode.
Use undo ap-mode to restore the default.
Syntax
ap-mode { both | multicast | off }
undo ap-mode
Default
AP is enabled for both unicast and multicast FDB entries.
Views
SPBM view
Predefined user roles
network-admin
Parameters
both: Enables AP for both unicast and multicast FDB entries.
multicast: Enables AP only for multicast FDB entries.
off: Disables AP.
Usage guidelines
AP prevents temporary loops that might occur when the topologies of SPBM neighbors do not match.
If AP is enabled, ISIS-SPB issues forwarding entries to the FIB tables in the data plane only if AP declares
a topology match after LSDB synchronization is complete.
NOTE:
Do not confuse the "AP" in this document with access points, which are wireless access devices.
Examples
# Enable AP for multicast FDB entries.
<Sysname> system-view
[Sysname] spbm
[Sysname-spbm] ap-mode multicast
area-authentication send-only
Use area-authentication send-only to disable authentication for incoming ISIS-SPB topology
advertisement packets (LSPs, CSNPs, and PSNPs).
Use undo area-authentication send-only to restore the default.

2
Syntax
area-authentication send-only
undo area-authentication send-only
Default
ISIS-SPB authenticates incoming topology advertisement packets if area authentication
(area-authentication-mode) is configured. The device accepts a topology advertisement packet only if
the authentication method and password in the packet match its local authentication settings.
Views
SPBM view
Predefined user roles
network-admin
Usage guidelines
Before you change area authentication settings for an SPBM network, configure this command to
prevent temporary authentication setting mismatch from causing topology advertisement packets to be
dropped.
After you complete changing area authentication settings across the SPBM network, restore the default
to authenticate incoming topology advertisement packets for security.
This command does not affect outgoing topology advertisement packets. When area authentication is
enabled, outgoing ISIS-SPB topology advertisement packets always contain authentication information.
Examples
# Disable authentication for incoming ISIS-SPB topology advertisement packets.
<Sysname> system-view
[Sysname] spbm
[Sysname-spbm] area-authentication send-only
Related commands
area-authentication-mode
area-authentication-mode
Use area-authentication-mode to configure area authentication.
Use undo area-authentication-mode to restore the default.
Syntax
area-authentication-mode { md5 | simple } { cipher cipher-string | plain plain-string }
undo area-authentication-mode
Default
Area authentication is disabled. No area authentication method or password is configured.
Views
SPBM view
Predefined user roles
network-admin

3
Parameters
md5: Specifies MD5 authentication.
simple: Specifies simple authentication.
cipher: Sets a password in ciphertext.
cipher-string: Specifies the ciphertext form of the password, a case-sensitive string of 33 to 53
characters.
plain: Sets a password in plain text.
plain-string: Specifies the plaintext form of the password, a case-sensitive string of 1 to 16 characters.
For security purposes, all passwords, including passwords configured in plain text, are saved in
ciphertext.
Usage guidelines
ISIS-SPB area authentication guarantees that SPBM nodes learn topology data only from trustworthy
neighbors.
For correct authentication, make sure the authentication method and password are the same across the
SPBM network. ISIS-SPB sends these authentication settings in topology advertisement packets,
including LSPs, CSNPs, and PSNPs. The recipients accept a topology advertisement packet only if the
authentication settings in the packet match their local authentication settings.
To disable area authentication for incoming topology advertisement packets, use the
area-authentication send-only command.
Example
# Set the area authentication method to simple and the password to 123456 in plain text.
<Sysname> system-view
[Sysname] spbm
[Sysname-spbm] area-authentication-mode simple plain 123456
Related commands
area-authentication send-only
b-vlan
Use b-vlan to assign a B-VLAN to an SPB VSI.
Use undo b-vlan to restore the default.
Syntax
b-vlan vlan-id
undo b-vlan
Default
No SPB VSI is assigned a B-VLAN.
Views
SPB I-SID view
Predefined user roles
network-admin

4
Parameters
vlan-id: Specifies a B-VLAN ID in the range of 1 to 4094.
Usage guidelines
An SPBM VSI can work only after it is assigned a B-VLAN.
You can assign only one B-VLAN to an SPBM VSI, but different SPBM VSIs can use the same B-VLAN.
For an SPBM VSI, you must specify the same I-SID and B-VLAN across all BEBs and BCBs.
Examples
# Assign B-VLAN 100 to I-SID 256.
<Sysname> system-view
[Sysname] vsi vpn1
[Sysname-vsi-vpn1] spb i-sid 256
[Sysname-vsi-vpn1-256] b-vlan 100
bandwidth-reference
Use bandwidth-reference to configure the bandwidth reference for automatic link metric calculation.
Use undo bandwidth-reference to restore the default.
Syntax
bandwidth-reference value
undo bandwidth-reference
Default
The bandwidth reference is 40000 Mbps.
Views
SPBM view
Predefined user roles
network-admin
Parameters
value: Specifies a bandwidth reference in the range of 1 to 2147483648 Mbps.
Usage guidelines
ISIS-SPB automatically calculates a link metric value for an interface if neither global link metric value
nor interface-specific link metric value is configured.
The following is the calculation formula:
Link metric value=(Reference bandwidth/Interface rate)x10
The value range for the link metric value is 1 to 16777214.
Examples
# Set the bandwidth reference to 200 Mbps.
<Sysname> system-view
[Sysname] spbm
[Sysname-spbm] bandwidth-reference 200

5
Related commands
•circuit-cost
•spbm cost
bridge-priority
Use bridge-priority to configure the SPBM bridge priority.
Use undo bridge-priority to restore the default.
Syntax
bridge-priority priority
undo bridge-priority
Default
The SPBM bridge priority is 32768.
Views
SPBM view
Predefined user roles
network-admin
Parameters
priority: Specifies a bridge priority. It must be a multiple of 4096 in the range of 0 to 61440. For
example, the bridge priority can be 0, 4096, or 8192. A lower value represents higher priority.
Usage guidelines
In conjunction with the system ID, the SPBM bridge priority forms the SPBM bridge ID. The SPBM bridge
ID is a tie-breaker used in the ECT algorithms for choosing shortest paths.
Examples
# Set the bridge priority to 4096.
<Sysname> system-view
[Sysname] spbm
[Sysname-spbm] bridge-priority 4096
circuit-cost
Use circuit-cost to configure a global SPBM link metric value.
Use undo circuit-cost to restore the default.
Syntax
circuit-cost value
undo circuit-cost
Default
No global SPBM link metric value is configured.
Views
SPBM view

6
Predefined user roles
network-admin
Parameters
value: Specifies a link metric value in the range of 1 to 16777215.
Usage guidelines
The following methods are available for you to assign a link metric value to an interface:
•Setting an interface-specific value in interface view.
•Setting a global value in SPBM view. This global value applies to all SPBM-enabled interfaces.
•Setting a bandwidth reference for the system to calculate a value automatically for the interface.
The system chooses a link metric value for an interface in order of interface-specific value, global value,
and autocalculated value.
Examples
# Set the global SPBM link metric value to 11.
<Sysname> system-view
[Sysname] spbm
[Sysname-spbm] circuit-cost 11
Related commands
•bandwidth-reference
•spbm cost
control-address
Use control-address to configure the group MAC address for ISIS-SPB.
Use undo control-address to restore the default.
Syntax
control-address { all-cb | all-is | all-l1-is | all-l2-is | all-pb }
undo control-address
Default
The group MAC address for ISIS-SPB is 0180-C200-002E (all-pb).
Views
SPBM view
Predefined user roles
network-admin
Parameters
all-cb: Sets the group MAC address for ISIS-SPB to 0180-C200-002F. This MAC address represents all
customer bridge intermediate systems.
all-is: Sets the group MAC address for ISIS-SPB to 0900-2B00-0005. This MAC address represents all
intermediate systems.
all-l1-is: Sets the group MAC address for ISIS-SPB to 0180-C200-0014. This MAC address represents
all Level-1 intermediate systems.

7
all-l2-is: Sets the control MAC address to 0180-C200-0015. This MAC address represents all Level-2
intermediate systems.
all-pb: Sets the control MAC address to 0180-C200-002E. This MAC address represents all provider
bridge intermediate systems.
Usage guidelines
ISIS-SPB uses a group MAC address for ISIS-SPB peer-to-peer communication. This group MAC specifies
the destination MAC address for ISIS-SPB protocol frames.
Vendors might use different group MAC addresses. You can change the ISIS-SPB control MAC for
interoperability in a multivendor network.
Examples
# Set the group MAC address for ISIS-SPB to 0900-2B00-0005 (all-is).
<Sysname> system-view
[Sysname] spbm
[Sysname-spbm] control-address all-is
display l2vpn minm connection
Use display l2vpn minm connection to display MAC-in-MAC connections.
Syntax
display l2vpn minm connection [ vsi vsi-name ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
vsi vsi-name: Specifies a VSI name, a case-sensitive string of 1 to 31 characters. If you do not specify a
VSI, the command displays MAC-in-MAC connections for all VSIs.
Examples
# Display MAC-in-MAC connections for all VSIs.
<Sysname> display l2vpn minm connection
Total number of MinM connections: 6
Types: MC - multicast, UC - unicast
VSI name: 1
Link ID I-SID BMAC BVLAN Owner Type Interface
64 10001 9999-8888-7777 1234 SPB UC FGE1/0/1
65 10001 9999-8988-7777 1234 SPB UC FGE1/0/1
- 10001 0011-2222-3333 1234 SPB MC FGE1/0/1
VSI name: 2
Link ID I-SID BMAC BVLAN Owner Type Interface
68 10002 9999-8888-7777 1234 SPB UC FGE1/0/1

8
69 10002 9999-8988-7777 1234 SPB UC FGE1/0/1
- 10002 9999-9088-7777 1234 SPB MC FGE1/0/1
FGE1/0/2
1. Command output
Field Descri
p
tion
Link ID Link ID of the MAC-in-MAC connection.
I-SID Backbone service instance identifier.
BMAC Backbone MAC address.
BVLAN Backbone VLAN.
Owner
Entry source:
•PBB—The connection is set up by PBB.
•SPB—The connection is set up by SPBM.
Type
Type of the MAC-in-MAC connection:
•MC—The connection is for multicast.
•UC—The connection is for unicast.
Interface Outgoing interface.
display l2vpn minm forwarding
Use display l2vpn minm forwarding to display MAC-in-MAC forwarding entries.
Syntax
display l2vpn minm forwarding [ vsi vsi-name ] [ slot slot-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
vsi vsi-name: Specifies a VSI name, a case-sensitive string of 1 to 31 characters. If you do not specify a
VSI, the command displays MAC-in-MAC forwarding entries for all VSIs.
slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member
device, the command displays MAC-in-MAC forwarding entries on the master device.
Examples
# Display all MAC-in-MAC forwarding entries.
<Sysname> display l2vpn minm forwarding
Total number of MinM connections: 6
Types: MC - multicast, UC - unicast
Status Flag: * - inactive
VSI name: 1

9
Link ID I-SID BMAC BVLAN Owner Type Interface
64 10001 9999-8888-7777 1234 SPB UC FGE1/0/1
65 10001 9999-8988-7777 1234 SPB UC FGE1/0/1
- 10001 0011-2222-3333 1234 SPB MC FGE1/0/1
VSI name: 2
Link ID I-SID BMAC BVLAN Owner Type Interface
68 10002 9999-8888-7777 1234 SPB UC FGE1/0/1
69 10002 9999-8988-7777 1234 SPB UC FGE1/0/1
- 10002 9999-9088-7777 1234 SPB MC FGE1/0/1
FGE1/0/2
1. Command output
Field Descri
p
tion
Link ID Link ID of the MAC-in-MAC connection.
I-SID Backbone service instance identifier.
BMAC Backbone MAC address.
BVLAN Backbone VLAN.
Owner
Entry source:
•PBB—The connection is set up by PBB.
•SPB—The connection is set up by SPBM.
Type
Type of the MAC-in-MAC connection:
•MC—The connection is for multicast.
•UC—The connection is for unicast.
Interface
Outgoing interface.
If the entry does not take effect, an asterisk (*) appears next to the outgoing
interface.
display l2vpn vsi
Use display l2vpn vsi to display VSI information.
Syntax
display l2vpn vsi [ name vsi-name ] [ verbose ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
name vsi-name: Specifies a VSI name, a case-sensitive string of 1 to 31 characters. If you do not specify
a VSI, the command displays information about all VSIs.

10
verbose: Displays detailed VSI information. If you do not specify this keyword, the command displays
brief VSI information.
Examples
# Display detailed information about all VSIs.
<Sysname> display l2vpn vsi verbose
VSI Name: 1000
VSI Index : 744
VSI State : Up
MTU : 1500
Bandwidth : -
Broadcast Restrain : -
Multicast Restrain : -
Unknown Unicast Restrain: -
MAC Learning : Enabled
MAC Table Limit : -
Drop Unknown : -
Flooding : Enabled
VXLAN ID : -
SPB I-SID : 1000
SPB Connections:
BMAC BVLAN Link ID Type
0cda-4142-7e65 4094 1029 Unicast
00e0-fa00-5120 4094 1035 Unicast
ACs:
AC Link ID State
BAGG1 srv1000 0 Up
VSI Name: 1001
VSI Index : 745
VSI State : Up
MTU : 1500
Bandwidth : -
Broadcast Restrain : -
Multicast Restrain : -
Unknown Unicast Restrain: -
MAC Learning : Enabled
MAC Table Limit : -
Drop Unknown : -
Flooding : Enabled
VXLAN ID : -
SPB I-SID : 1001
SPB Connections:
BMAC BVLAN Link ID Type
0cda-4142-7e65 4094 1029 Unicast
00e0-fa00-5120 4094 1035 Unicast
ACs:
AC Link ID State
BAGG1 srv1001 0 Up

11
1. Command output
Field Descri
p
tion
VSI Description VSI description. This field appears only if you have configured a description for
the VSI.
VSI State
VSI state:
•Up—The VSI is up.
•Down—The VSI is down.
•Administratively down—The VSI has been manually shut down with the
shutdown command.
MTU MTU for the VSI.
Bandwidth Maximum bandwidth in kbps for the VSI.
MAC Learning
State of the MAC learning function:
•Enabled—The function is enabled.
•Disabled—The function is disabled.
MAC Table Limit
Maximum number of MAC address entries on the VSI.
If the value is set to Unlimited, there is no limit on the number of MAC address
entries.
Drop Unknown
Action on frames that have unknown source MAC addresses after the maximum
number of MAC entries is reached:
•Enabled—Drops these packets.
•Disabled—Forwards these packets.
Flooding State of the VSI's flooding function. This field is ignored in SPBM.
VXLAN ID VXLAN ID. This field is ignored in SPBM.
Type
Entry type:
•Multicast—The entry is used for multicast forwarding.
•Unicast—The entry is used for unicast forwarding.
ACs Attachment circuits that are bound to the VSI.
AC Represents an attachment circuit. This field consists of a Layer 2 interface name
and an Ethernet service instance name. For example, FGE1/0/1 srv1.
Link ID Link ID automatically assigned to the AC or PW in the VSI.
State
AC state:
•Up.
•Down.
display spbm agreement-protocol
Use display spbm agreement-protocol to display AP information for an ECT algorithm on an interface.
Syntax
display spbm agreement-protocol status interface interface-type interface-number ect ect-number
[ standby slot slot-number ]
Views
Any view

12
Predefined user roles
network-admin
network-operator
Parameters
interface interface-type interface-number: Specifies an interface by its type and number.
ect ect-number: Specifies an ECT algorithm index in the range of 1 to 16.
standby slot slot-number: Specifies a subordinate device by its IRF member ID. If you do not specify a
subordinate device, the command displays information for the master device.
Examples
# Display AP information for ECT algorithm 1 on FortyGigE 1/0/1.
<Sysname> display spbm agreement-protocol status interface fortygige 1/0/1 ect 1
Port AP information:
TxDigest : 00000000000000000000000000003f1f5e5270ce
RxDigest : 00000000000000000000000000003f1f5e5270ce
NBRAPMode: Both
TxAN : 1 TxDAN : 0
RxAN : 0 RxDAN : 0
TxValid : No RxValid : No
MisOrder : No TopoAgree: Yes
CalcEnd : Yes AgreeSend: Normal
Port SPT AP information:
SystemID : 0011.2200.0001
Role : ROOT SelectedRole: ROOT
PSTState : 2 ReRoot : No
Agree : Yes Agreed : Yes
Sync : No Synced : Yes
Forward : Yes Forwarding : Yes
Port SPT AP information:
SystemID : 0011.2200.0101
Role : DESI SelectedRole: DESI
PSTState : 2 ReRoot : No
Agree : Yes Agreed : Yes
Sync : No Synced : Yes
Forward : Yes Forwarding : Yes
1. Command output
Field Descri
p
tion
TxDigest Local agreement digest.
RxDigest Agreement digest of the neighbor.
NBRAPMode
AP mode of the neighbor:
•Both—Performs AP check for both unicast and multicast FDB entries.
•Multicast—Performs AP check only for multicast FDB entries.
•Off—AP mode is disabled.

13
Field Descri
p
tion
TxAN Local agreement number.
TxDAN Local discarded agreement number.
RxAN Neighbor's agreement number.
RxDAN Neighbor's discarded agreement number.
TxValid Validity of the local digest.
RxValid Validity of the neighbor's digest.
MisOrder Whether the message is out of order.
TopoAgree Whether the topologies of the two sides match.
CalcEnd Whether topology calculation has been finished.
AgreeSend
Digest transmit mode:
•Normal—The agreement digest was sent at the normal speed.
•Fast—The agreement digest was fast flooded.
SystemID System ID of the root on the SPT that contains the port.
Role
Current port role:
•ROOT—Root port.
•ALTE—Alternate port.
•DESI—Designated port.
SelectedRole
Newly computed role for the port:
•ROOT—Root port.
•ALTE—Alternate port.
•DESI—Designated port.
PSTState PST state of the port, including discarding, learning, and forwarding.
ReRoot Whether a reroot is required for the port.
Agree Whether the port sends the Agreement flag.
Agreed
Whether an Agreement has been received. An agreement indicates that the
port states and transmitted priority vectors for the other bridge attached to
this LAN are compatible with a loop-free active topology determined by this
port's priority vectors.
Sync Whether a port state synchronization is required on the port.
Synced Port state synchronization state.
Forward Whether the port is to be placed in forwarding state.
Forwarding Whether the port is in forwarding state.
display spbm b-vlan
Use display spbm b-vlan to display ECT algorithm information for B-VLANs.
Syntax
display spbm b-vlan [vlan-id ] [ standby slot slot-number ]

14
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
vlan-id: Specifies a B-VLAN ID in the range of 1 to 4094. If you do not specify a B-VLAN ID, the
command displays ECT algorithm information for all B-VLANs.
standby slot slot-number: Specifies a subordinate device by its IRF member ID. If you do not specify a
subordinate device, the command displays information for the master device.
Examples
# Display ECT algorithm information for all B-VLANs.
<Sysname> display spbm b-vlan
B-VLAN 1:
Mode: SPBM
Local use: Yes Remote use: No
ECT-Index: 1 Algorithm: 00-80-c2-01 Mask: 0x00
I-SID list: 300-302, 305, 309
B-VLAN 2:
Mode: SPBM
Local use: Yes Remote use: No
ECT-Index: 1 Algorithm: 00-80-c2-01 Mask: 0x00
I-SID list: 400-402, 404
1. Command output
Field Descri
p
tion
Mode System operating mode. This field displays SPBM for an SPBM-enabled device.
Local use
Availability of the B-VLAN for transmitting traffic at the local end:
•Yes—The B-VLAN can transmit traffic.
•No—The B-VLAN cannot transmit traffic.
Remote use
Availability of the B-VLAN for transmitting traffic at the remote end:
•Yes—The B-VLAN can transmit traffic.
•No—The B-VLAN cannot transmit traffic.
ECT-Index ECT algorithm index.
Algorithm ECT algorithm content.
Mask ECT algorithm mask.
I-SID list I-SIDs mapped to the B-VLAN on the local device.
This field displays N/A if no I-SIDs are mapped to the B-VLAN.
display spbm bridge
Use display spbm bridge to display SPBM bridge information.

15
Syntax
display spbm bridge
Views
Any view
Predefined user roles
network-admin
network-operator
Examples
# Display SPBM bridge information.
<Sysname> display spbm bridge
System ID Priority SPSource ID Host name
5555.1111.1111 32768 128 SPB-1
1. Command output
Field Descri
p
tion
Priority Bridge priority.
SPSource ID Shortest path source identifier.
Host name Hostname. If a hostname is not configured, this field displays the system ID.
display spbm bvlan-info
Use display spbm bvlan-info to display SPBM B-VLAN information.
Syntax
display spbm bvlan-info [ slot slot-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member
device, the command displays B-VLAN information for all member devices.
Examples
# Display SPBM B-VLAN information.
<Sysname> display spbm bvlan-info
Epoch: 0x1
Config B-VLAN list:
1-7, 20
Driver B-VLAN list:
1

16
1. Command output
Field Descri
p
tion
Epoch Number of SPBM process reinitiations.
Config B-VLAN list B-VLANs mapped to MSTI 4092 at the CLI.
Driver B-VLAN list B-VLANs issued to the driver.
display spbm bvlan-info statistics
Use display spbm bvlan-info statistics to display SPBM B-VLAN statistics.
Syntax
display spbm bvlan-info statistics [ slot slot-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member
device, the command displays B-VLAN statistics for all member devices.
Examples
# Display SPBM B-VLAN statistics.
<Sysname> display spbm bvlan-info statistics
SPBM B-VLAN basic statistics:
RefreshMsg : 1 AgeNumber : 0
DrvAddNumber : 1 DrvDeleteNumber : 0
SPBM B-VLAN error statistics:
BVLANMsgError : 0 BVLANCreatFail : 0
DrvEnableFail : 0 DrvDisableFail : 0
AllocBVLANFail : 0
1. Command output
Field Descri
p
tion
RefreshMsg Number of B-VLAN refresh messages.
AgeNumber Number of B-VLAN expirations.
DrvAddNumber Number of messages sent to the driver for adding B-VLANs.
DrvDeleteNumber Number of messages sent to the driver for deleting B-VLANs.
BVLANMsgError Number of B-VLAN error messages received by SPBM.
BVLANCreatFail Number of memory allocation failures for B-VLAN creation.
DrvEnableFail Number of failures to notify the driver to enable B-VLANs.
DrvDisableFail Number of failures to notify the driver to disable B-VLANs.