HPE 12500 Series Installation manual

HP 12500 Routing Switch Series
MPLS
Command Reference
Part number: 5998-3428
Document version: 6W710-20121130
Software version: 12500-CMW710-R7128

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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
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herein.

i
Contents
Basic MPLS commands············································································································································································ 1
display mpls forwarding ilm ··························································································································································1
display mpls forwarding nhlfe ······················································································································································2
display mpls interface·······································································································································································4
display mpls label···············································································································································································5
display mpls lsp···················································································································································································6
display mpls lsp statistics······························································································································································10
display mpls nid················································································································································································11
display mpls summary····································································································································································12
display mpls statistics ·····································································································································································13
mpls enable ························································································································································································15
mpls label advertise ········································································································································································16
mpls lsr-id····························································································································································································17
mpls mtu······························································································································································································17
mpls ttl expiration enable ·····························································································································································18
mpls ttl propagate ···········································································································································································19
Static LSP commands·············································································································································································21
display mpls static-lsp····································································································································································21
static-lsp egress ················································································································································································21
static-lsp ingress···············································································································································································22
static-lsp transit·················································································································································································23
LDP commands ························································································································································································25
accept-label ························································································································································································25
advertise-label···················································································································································································26
backoff··································································································································································································27
display mpls ldp discovery ···························································································································································28
display mpls ldp fec·········································································································································································30
display mpls ldp interface·····························································································································································33
display mpls ldp lsp·········································································································································································34
display mpls ldp parameter ·························································································································································35
display mpls ldp peer ·····································································································································································36
display mpls ldp summary····························································································································································40
graceful-restart··················································································································································································41
graceful-restart timer······································································································································································42
label-distribution··············································································································································································43
loop-detect·························································································································································································44
lsp-trigger····························································································································································································45
lsr-id·······································································································································································································46
maxhops·······························································································································································································47
md5-authentication ········································································································································································48
mpls ldp ·······························································································································································································49
mpls ldp enable ················································································································································································49
mpls ldp timer ···················································································································································································50
mpls ldp transport-address··························································································································································52
pv-limit ·································································································································································································53
reset mpls ldp ····················································································································································································54
session protection············································································································································································55

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targeted-peer·····················································································································································································56
vpn-instance·······················································································································································································57
MPLS L3VPN commands ······································································································································································59
description (VPN instance view)·················································································································································59
display bgp group vpnv4······························································································································································59
display bgp peer vpnv4 ·································································································································································61
display bgp routing-table ipv4 unicast inlabel ····················································································································64
display bgp routing-table ipv4 unicast outlabel ·················································································································65
display bgp routing-table vpnv4 ···············································································································································66
display bgp routing-table vpnv4 advertise-info··················································································································71
display bgp routing-table vpnv4 as-path-acl·······················································································································72
display bgp routing-table vpnv4 community-list ···············································································································73
display bgp routing-table vpnv4 inlabel ································································································································74
display bgp routing-table vpnv4 outlabel ·····························································································································75
display bgp routing-table vpnv4 peer·····································································································································76
display bgp routing-table vpnv4 statistics·····························································································································78
display ip vpn-instance ··································································································································································79
domain-id····························································································································································································80
export route-policy··········································································································································································81
ext-community-type ·······································································································································································82
import route-policy ·········································································································································································83
ip binding vpn-instance·································································································································································84
ip vpn-instance (system view)·····················································································································································85
ipv4-family (VPN instance view)·················································································································································86
ipv4-family vpnv4·············································································································································································86
nesting-vpn·························································································································································································87
peer next-hop-invariable ······························································································································································88
peer upe·······························································································································································································89
peer upe route-policy·····································································································································································89
policy vpn-target··············································································································································································90
refresh bgp vpnv4············································································································································································91
reserve-vlan (VPN instance view)···············································································································································92
reset bgp vpnv4················································································································································································93
route-distinguisher (VPN instance view) ································································································································94
route-tag······························································································································································································95
routing-table limit············································································································································································96
rr-filter···································································································································································································97
tnl-policy (VPN instance view/IPv4 VPN view/IPv6 VPN view)······················································································98
vpn popgo···························································································································································································99
vpn-instance-capability simple················································································································································100
vpn-target (VPN instance view/IPv4 VPN view/IPv6 VPN view)················································································· 100
IPv6 MPLS L3VPN commands ························································································································································· 103
display bgp group vpnv6···························································································································································103
display bgp peer vpnv6 ······························································································································································104
display bgp routing-table vpnv6 ············································································································································108
display bgp routing-table vpnv6 advertise-info···············································································································111
display bgp routing-table vpnv6 as-path-acl····················································································································112
display bgp routing-table vpnv6 community-list ············································································································113
display bgp routing-table vpnv6 inlabel ·····························································································································115
display bgp routing-table vpnv6 outlabel ··························································································································116
display bgp routing-table vpnv6 peer··································································································································117
display bgp routing-table vpnv6 statistics··························································································································118
ipv6-family (VPN instance view)··············································································································································119

iii
ipv6-family vpnv6··········································································································································································120
policy vpn-target···········································································································································································120
refresh bgp vpnv6·········································································································································································121
reset bgp vpnv6·············································································································································································122
rr-filter································································································································································································122
MPLS L2VPN commands ··································································································································································· 124
ac interface·······················································································································································································124
connection ·······················································································································································································125
control-word enable ····································································································································································126
description ·······················································································································································································127
display l2vpn ldp ···········································································································································································127
display l2vpn forwarding····························································································································································129
display l2vpn interface ································································································································································132
display l2vpn pw············································································································································································133
display l2vpn pw-class ································································································································································135
display l2vpn service-instance ·················································································································································136
display l2vpn xconnect-group ·················································································································································138
encapsulation··················································································································································································139
l2vpn enable····················································································································································································140
mtu······································································································································································································141
peer·····································································································································································································142
pw-class·····························································································································································································143
pw-type ·····························································································································································································144
service-instance ·············································································································································································145
shutdown··························································································································································································146
xconnect-group ·············································································································································································146
MPLS OAM commands ······································································································································································ 148
ping mpls ipv4················································································································································································148
tracert mpls ipv4············································································································································································150
Index ·········································································································································································································· 152

1
Basic MPLS commands
The switch operates in IRF or standalone (the default) mode. For more information about IRF, see
IRF Configuration Guide.
display mpls forwarding ilm
Use display mpls forwarding ilm to display Incoming Label Map (ILM) entries.
Syntax
In standalone mode:
display mpls forwarding ilm [label ] slot slot-number
In IRF mode:
display mpls forwarding ilm [ label ] chassis chassis-number slot slot-number
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
label: Displays the ILM entry with the specified incoming label. The value range for the incoming
label is 16 to 1000000. If you do not specify an incoming label, the command displays information
about all ILM entries on the specified card.
slot slot-number: Specifies a card by its slot number. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The
chassis-number argument specifies the ID of the IRF member device, and the slot-number argument
specifies the number of the slot that holds the card. (In IRF mode.)
Usage guidelines
An ILM entry records the label operation type, outgoing label, and other forwarding information.
After an LSR receives a labeled packet, it identifies the ILM entry that matches the top label of the
packet, performs the specified label operation, and forwards the packet.
Examples
# Display the ILM entry with incoming label 30.
<Sysname> display mpls forwarding ilm 30
Flags: T - Forwarded through a tunnel
N - Forwarded through the outgoing interface to the nexthop IP address
B - Backup forwarding information
A - Active forwarding information

2
InLabel Oper VRF Flag SwapLabel Forwarding Info
--------------------------------------------------------------------------------
30 SWAP 0 T 1300 1024
# Display all ILM entries.
<Sysname> display mpls forwarding ilm
Total ILM entries: 3
Flags: T - Forwarded through a tunnel
N - Forwarded through the outgoing interface to the nexthop IP address
B - Backup forwarding information
A - Active forwarding information
InLabel Oper VRF Flag SwapLabel Forwarding Info
--------------------------------------------------------------------------------
30 SWAP 0 T 1300 1024
1279 POP 0 - - -
1407 SWAP 0 NA 1271 GE3/0/3 50.2.0.2
NB 1270 Tun0 0.0.0.0
Table 1 Command output
Field Description
Total ILM entries Total number of ILM entries.
InLabel Incoming label.
Oper
Operation type:
•POP—Pops the label.
•POPGO—Pops the label and forwards the packet to another tunnel.
•SWAP—Swaps the label.
VRF Index of a VPN instance.
Flag
Forwarding flag:
•T—Forwarded through a tunnel.
•N—Forwarded through the outgoing interface to the nexthop IP
address.
•B—Backup forwarding information.
•A—Active forwarding information.
SwapLabel Outgoing label value.
Forwarding Info
Forwarding information:
•When the forwarding flag is N, the forwarding information records the
outgoing interface and the next hop.
•When the forwarding flag is T, the forwarding information records the
NID.
display mpls forwarding nhlfe
Use display mpls forwarding nhlfe to display Next Hop Label Forwarding Entry (NHLFE) entries.

3
Syntax
In standalone mode:
display mpls forwarding nhlfe [nid ] slot slot-number
In IRF mode:
display mpls forwarding nhlfe [ nid ] chassis chassis-number slot slot-number
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
nid: Displays the NHLFE entry with the specified NID. The value range for the NID is 0 to 1000000. If
you do not specify an NID, the command displays information about all NHLFE entries on the
specified card.
slot slot-number: Specifies a card by its slot number. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The
chassis-number argument specifies the ID of the IRF member device, and the slot-number argument
specifies the number of the slot that holds the card. (In IRF mode.)
Usage guidelines
An NHLFE entry records label forwarding information, such as the outgoing label and outgoing
interface. NHLFE entries are mainly used to add multiple labels to packets. To add multiple labels to
a packet, an LSR first obtains the bottom label and NID in the matching FIB or ILM entry, and then
obtains the outer label in the NHLFE entry identified by the NID.
Examples
# Display the NHLFE entry with NID 2048.
<Sysname> display mpls forwarding nhlfe 2048
Flags: T - Forwarded through a tunnel
N - Forwarded through the outgoing interface to the nexthop IP address
B - Backup forwarding information
A - Active forwarding information
NID Tnl-Type Flag OutLabel Forwarding Info
--------------------------------------------------------------------------------
2048 LSP NA 2025 GE3/0/2 10.11.112.26
# Display all NHLFE entries.
<Sysname> display mpls forwarding nhlfe
Total NHLFE entries: 5
Flags: T - Forwarded through a tunnel
N - Forwarded through the outgoing interface to the nexthop IP address

4
B - Backup forwarding information
A - Active forwarding information
NID Tnl-Type Flag OutLabel Forwarding Info
--------------------------------------------------------------------------------
10 - TA - 2049
20 - TA - 2050
2048 LSP NA 2025 GE3/0/2 10.11.112.26
2049 LSP NA 3024 GE3/0/2 10.11.112.26
TB 3026 20
2050 LSP NA 3025 GE3/0/1 10.11.113.26
Table 2 Command output
Field Description
Total NHLFE entries Total number of NHLFE entries.
NID NHLFE entry index.
Tnl-Type Tunnel type: LSP, GRE, or CRLSP.
If the tunnel type is an invalid value, this field displays a hyphen (-).
Flag
Forwarding flag:
•T—Forwarded through a tunnel.
•N—Forwarded through the outgoing interface to the nexthop IP
address.
•B—Backup forwarding information.
•A—Active forwarding information.
OutLabel Outgoing label.
Forwarding Info
Forwarding information:
•When the forwarding flag is N, the forwarding information records the
outgoing interface and the next hop.
•When the forwarding flag is T, the forwarding information records the
NID.
display mpls interface
Use display mpls interface to display MPLS interface information, including the interface name,
interface status, and interface MPLS MTU.
Syntax
display mpls interface [ interface-type interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin

5
mdc-operator
Parameters
interface-type interface-number: Specifies an interface by its type and number. If you do not specify
an interface, the command displays MPLS information for all MPLS-enabled interfaces.
Examples
# Displays all MPLS interfaces.
<Sysname> display mpls interface
Interface Status MPLS MTU
GE3/0/1 Up 1514
GE3/0/2 Up 1514
The MPLS MTU of an interface is in bytes.
Related commands
•mpls enable
•mpls mtu
display mpls label
Use display mpls label to display MPLS label usage information.
Syntax
display mpls label { label-value1 [ to label-value2 ] | all }
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
label-value1: Specifies a label in the range of 16 to 1000000. If used with the label-value2 argument,
the label-value1 argument represents the start label of a label range.
to label-value2: Specifies the end label in the range of 16 to 1000000. If you specify a label range
by using the label-value1 argument and the to label-value2 option, the command displays usage
information for the specified range of labels.
all: Specifies all labels.
Examples
# Display the usage information of labels 900 through 902.
<Sysname> display mpls label 900 to 902
Label Owner State
900 - Idle
901 - Idle
902 LDP Alloc

6
Table 3 Command output
Field Description
Label Label value.
Owner Protocol that is using the label. Possible values include LDP, BGP,
RSVP, and L2VPN.
State
Usage state of the label:
•Idle—The label is idle.
•Alloc—The label has been allocated.
•Pending—The label has been released but is still used by an
LSP entry.
•Inuse—The label has been allocated and used by an LSP entry.
display mpls lsp
Use display mpls lsp to display LSP information.
Syntax
display mpls lsp [ egress | in-label label-value | ingress | outgoing-interface interface-type
interface-number | protocol {bgp |ldp | local |rsvp-te | static | static-cr } | transit ] [ vpn-instance
vpn-instance-name ] [ ipv4-dest mask-length | ipv6 [ ipv6-dest prefix-length ] ] [ verbose ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
egress: Displays the LSPs taking the current LSR as the egress.
in-label label-value: Displays the LSPs using the specified label as the incoming label. The value
range for the label-value argument is 0 to 1000000.
ingress: Displays the LSPs taking the current LSR as the ingress.
outgoing-interface interface-type interface-number: Displays the LSPs using the specified interface
as the outgoing interface. The interface-type interface-number argument specifies an interface by
its type and number.
protocol: Displays the LSPs established by a specific protocol.
bgp: Displays BGP LSPs.
Ldp: Displays LDP LSPs.
local: Displays the direct LSP.
rsvp-te: Displays CR-LSPs established by RSVP-TE. The switch does not support this keyword.

7
static: Displays static LSPs.
static-cr: Displays static CR-LSPs. The switch does not support this keyword.
transit: Displays the LSPs taking the current LSR as a transit LSR.
vpn-instance vpn-instance-name: Displays LSPs for the specified VPN. The vpn-instance-name is a
case-sensitive string of 1 to 31 characters. If you do not specify this option, the command displays
LSPs for the public network.
ipv4-dest mask-length: Displays the IPv4 LSP for a FEC specified by an IPv4 address and a mask
length. The value range for the mask length is 0 to 32.
ipv6: Displays IPv6 LSP information. If you do not specify this keyword, the command displays IPv4
LSP information.
ipv6-dest prefix-length: Displays the IPv6 LSP for a FEC specified by an IPv6 address and a prefix
length. The value range for the prefix length is 0 to 128.
verbose: Displays detailed LSP information. If you do not specify this keyword, the command
displays brief LSP information.
Usage guidelines
If no parameters are specified, the command displays brief information for all LSPs. If you specify
only the verbose keyword, the command displays detailed information for all LSPs.
Examples
# Display brief information for all IPv4 LSPs.
<Sysname> display mpls lsp
FEC Proto In/Out Label Interface/Out NHLFE
100.100.100.100/24 LDP -/1049 Vlan20
Backup -/1050 Vlan21
100.100.100.10/24 LDP -/1051 Vlan22
Backup -/1050 Vlan21
100.100.100.10/24 LDP -/1049 Vlan30
101.100.100.10/24 LDP 1026/1049 Vlan20
102.100.100.10/24 LDP 1027/- -
103.100.100.10/24 LDP 1028/1049 Tunnel10
110.100.100.20/24 BGP -/1049 Vlan20
111.100.100.10/24 BGP 2028/1049 Vlan20
112.100.100.10/24 BGP 2029/- Vlan20
113.100.100.10/24 BGP 2030/1049 NHLFE1500
114.100.100.10/24 BGP 2031/1050 Tunnel100
100.100.100.100 Local -/- Vlan20
101.101.101.101/32 Static -/100 Vlan20
- Static 100/200 Vlan20
- Static 101/- Vlan20
200.200.200.200/64000/64000 RSVP -/1030 Vlan10
201.200.200.200/64000/64000 RSVP 1024/1031 Vlan10
202.200.200.200/64000/64000 RSVP 1025/- -
150.140.150.100/64001/0 StaticCR -/1000 Vlan10
- StaticCR 50/1001 Vlan10
- StaticCR 51/- -

8
Table 4 Command output
Field Description
FEC
Forwarding equivalence class:
•IP address/mask—Classifies FECs by destination address.
•IP address—Classifies FECs by next hop.
•IP address/Out Label—Classifies FECs by next hop and outgoing
label.
•Ingress LSR ID/Tunnel ID/LSP ID—RSVP TE FEC.
•A hyphen (-)—The LSP is a static transit LSP, static egress LSP,
static transit CR-LSP, or static egress CR-LSP.
•Backup—If the LSP is a backup LSP of the previous LSP, this field
displays "Backup."
Proto
Label distribution protocol:
•LDP.
•BGP.
•RSVP.
•Static.
•StaticCR—Static CR-LSP.
•Local—The LSP is a direct LSP.
In/Out Label Incoming label/outgoing label.
Interface/Out NHLFE
Outgoing interface name or NHLFE entry index.
NHLFEnumber specifies the outer LSP that carries the current LSP. The
outer LSP is that matches the NHLFE entry with an NID of number.
# Display IPv6 LSP information.
<Sysname> display mpls lsp ipv6
FEC : 100:100:100:100:100:100:100:100/128
Protocol : BGP In-Label : 2050
Out-Label: 10003 Out-Interface: Vlan10
BkLabel : 10004 BkInterface : Vlan20
Table 5 Command output
Field Description
FEC
Forwarding equivalence class:
•IP address/mask—Classifies FECs by destination address.
•IP address—Classifies FECs by next hop.
•IP address/Out Label—Classifies FECs by next hop and outgoing
label.
•Ingress LSR ID/Tunnel ID/LSP ID—RSVP TE FEC.
•A hyphen (-)—The LSP is a static transit LSP, static egress LSP,
static transit CR-LSP, or static egress CR-LSP.

9
Field Description
Protocol
Label distribution protocol:
•LDP.
•BGP.
•RSVP.
•Static.
•StaticCR—Static CR-LSP.
•Local—Direct LSP.
BkLabel Outgoing label of the backup LSP.
BkInterface Outgoing interface of the backup LSP.
# Display detailed information for all LSPs.
<Sysname> display mpls lsp verbose
Destination : 56.10.10.2
FEC : 56.10.10.2/32
Protocol : LDP
LSR Type : Egress
Service : -
In-Label : 1024
State : Active
Destination : 56.10.10.4
FEC : 56.10.10.2/32
Protocol : LDP
LSR Type : Transit
Service : -
In-Label : 1026
Path ID : 0x40000000.1
State : Active
Out-Label : 1800
Nexthop : 10.1.1.2
Out-Interface: Vlan10
BkLabel : 1900
BkNexthop : 20.1.1.2
BkInteface : Vlan20
Destination : 56.10.10.4
FEC : 56.10.10.2/32
Protocol : LDP
LSR Type : Ingress
Service : -
NHLFE ID : 2000
State : Active
Out-Label : 1800
Nexthop : 10.1.1.2
Out-Interface: Vlan10

10
Table 6 Command output
Field Description
Destination LSP destination address.
FEC
Forwarding equivalence class:
•IP address/mask—Classifies FECs by destination address.
•IP address—Classifies FECs by next hop.
•IP address/Out Label—Classifies FECs by next hop and outgoing
label.
•Ingress LSR ID/Tunnel ID/LSP ID—RSVP TE FEC.
•A hyphen (-)—The LSP is a static transit LSP, s t a t i c e g r e s s L S P, s t a t i c
transit CR-LSP, or static egress CR-LSP.
Proto
Label distribution protocol:
•LDP.
•BGP.
•RSVP.
•Static.
•StaticCR—Static CR-LSP.
•Local—Direct LSP.
LSR Type
LSR type:
•Ingress—The current LSR is the ingress node of the LSP.
•Transit—The current LSR is a transit node of the LSP.
•Egress—The current LSR is the egress node of the LSP.
Service Service deployed on the LSP.
Path ID
Forwarding path. The value is in the format of 0xnn.m, where nn
represents the NHLFE group ID of the outer LSPs that carry the current
LSP, and mrepresents the sequence number of the equivalence path.
NHLFE ID NHLFE entry index.
Outgoing NID Index of the NHLFE entry for the outer tunnel.
State
LSP state:
•Active—The LSP is in use.
•Inactive—The LSP is idle.
BkLabel Outgoing label of the backup LSP.
BkNexthop Next hop address of the backup LSP.
BkInterface Outgoing interface of the backup LSP.
Related commands
display mpls lsp statistics
display mpls lsp statistics
Use display mpls lsp statistics to display LSP statistics.
Syntax
display mpls lsp statistics

11
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Examples
# Display LSP statistics.
<Sysname> display mpls lsp statistics
LSP Type Ingress/Transit/Egress Active
Static LSP 0/0/0 0/0/0
Static CRLSP 0/0/0 0/0/0
LDP LSP 2/2/1 2/2/1
RSVP CRLSP 0/0/0 0/0/0
BGP LSP 0/0/0 0/0/0
Local LSP 2/0/0 2/0/0
-----------------------------------------------------
Total 4/2/1 4/2/1
Table 7 Command output
Field Description
LSP Type
LSP types:
•Static LSP.
•Static CRLSP.
•LDP LSP.
•Local LSP (direct LSP).
•RSVP CRLSP.
•BGP LSP.
Total Total number of LSPs.
Ingress Number of LSPs that take the local device as the ingress node.
Transit Number of LSPs that take the local device as a transit node.
Egress Number of LSPs that take the local device as the egress node.
Active Number of active LSPs of a specific type.
display mpls nid
Use display mpls nid to display the NID usage information.
Syntax
display mpls nid [ nid-value1 [ to nid-value2 ] ]

12
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
nid-value1: Specifies an NID in the range of 0 to 1000000. If used with the nid-value2 argument, the
nid-value1 argument represents the start NID of an NID range.
to nid-value2: Specifies the end NID in the range of 0 to 1000000. If you specify an NID range by
using the nid-value1 argument and the to nid-value2 option, the command displays the usage
information for the specified range of NIDs.
Usage guidelines
If you do not specify any parameter, the command displays the usage information of all NIDs.
Examples
# Display the usage information of NIDs 1028 through 1500.
<Sysname> display mpls nid 1028 to 1500
NID alloc state: '.' means not used, '$' means used
1028 :...$.... ........ ........ ........ ........ ........ ........ ........
1092 :........ ........ ........ ........ ........ ........ ........ ........
1156 :........ ........ ........ ........ ........ ........ ........ ........
1220 :........ ........ ........ ........ ........ ........ ........ ........
1284 :........ ........ ........ ........ ........ ........ ........ ........
1348 :........ ........ ........ ........ ........ ........ ........ ........
1412 :........ ........ ........ ........ ........ ........ ........ ........
1476 :........ ........ ........ .
display mpls summary
Use display mpls summary to display MPLS summary information.
Syntax
display mpls summary
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator

13
Examples
# Display MPLS summary information.
<Sysname> display mpls summary
Memory State : Normal
MPLS LSR ID : 2.2.2.2
Egress Label Type: Implicit-null
Labels:
Range Idle
16-1023 1008
1024-13311 12288
65536-69631 4096
131072-139263 8192
Protocols:
Type State
BGP Normal
Static Normal
Table 8 Command output
Field Description
Memory State
Memory state:
•Normal—The memory is normal.
•Minor—The memory has a minor alarm.
•Severe—The memory has a severe alarm.
•Critical—The memory has a critical alarm.
Egress Label Type
Label type that the egress assigns to the penultimate hop:
•Implicit-null.
•Explicit-null.
•Non-null.
Labels Label information.
Range Label range.
Idle Number of idle labels in the label range.
Protocols Running label distribution protocols and the related information.
Type Protocol type: LDP, BGP, RSVP, Static, Static CRLSP, or TE.
State
Label distribution protocol running status:
•Normal.
•Recover—The protocol is in the GR process.
display mpls statistics
Use display mpls statistics to display MPLS forwarding statistics for each LSP, such as the number
of packets processed and dropped in the inbound and outbound directions.
Syntax
display mpls statistics { all |lsp-index index }

14
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
all: Displays MPLS forwarding statistics for all LSPs.
lsp-index index: Displays MPLS forwarding statistics for the specified LSP. The index argument
represents the index of an LSP, in the range of 1 to 4294967295.
Usage guidelines
To use this command to view MPLS forwarding statistics for LSPs, you must first enable MPLS
forwarding statistics for LSPs by using the mpls statistics command. Otherwise, the statistics are all
0.
Examples
# Display MPLS forwarding statistics for all LSPs.
<Sysname> display mpls statistics all
Statistics for LSP (LSP index: 9218):
Inbound:
Octets : 0
Packets : 0
Errors : 0
Discards : 0
Start Time : 2006/05/20 15:52:30
End Time : 2006/05/20 15:52:30
Outbound:
Octets : 0
Packets : 0
Errors : 0
Discards : 0
Start Time : 0000/00/00 00:00:00
End Time : 0000/00/00 00:00:00
Statistics for LSP (LSP index: 9219):
Inbound:
Octets : 0
Packets : 0
Errors : 0
Discards : 0
Start Time : 0000/00/00 00:00:00
End Time : 0000/00/00 00:00:00
Outbound:
Octets : 0
Packets : 0

15
Errors : 0
Discards : 0
Start Time : 2006/05/20 15:52:30
End Time : 2006/05/20 15:52:30
Table 9 Command output
Field Description
Statistics for LSP (LSP index: index) MPLS forwarding statistics for the LSP identified by the index.
Inbound Inbound direction.
Outbound Outbound direction.
Octets Bytes of packets processed.
Packets Number of packets processed.
Errors Number of errors.
Discards Number of packets discarded.
Start Time Start time of the statistics.
End Time End time of the statistics.
NOTE:
•On an ingress node, no statistics are collected in the inbound direction and the start
time and end time for inbound statistics are both 0.
•On an egress node, no statistics are collected in the outbound direction and the start
time and end time for outbound statistics are both 0.
Related commands
mpls statistics
mpls enable
Use mpls enable to enable MPLS on an interface.
Use undo mpls enable to disable MPLS on an interface.
Syntax
mpls enable
undo mpls enable
Default
MPLS is disabled on an interface.
Views
Interface view
Predefined user roles
network-admin
mdc-admin