display isis traffic-eng link

Function

The display isis traffic-eng link command displays IS-IS TE link information.

Only the S5720-EI, S5720-HI, S5730-HI, S5731-H, S5731S-H, S5732-H, S6720-EI, S6720-HI, S6720S-EI, S6730S-H, and S6730-H support this command.

Format

display isis traffic-eng link [ { level-1 | level-2 | level-1-2 } | verbose ] ^* [ process-id | vpn-instance vpn-instance-name ]

display isis process-id traffic-eng link [ { level-1 | level-2 | level-1-2 } | verbose ] ^*

Parameters

Parameter	Description	Value
level-1	Displays TE link information on a Level-1 switch.	-
level-2	Displays TE link information on a Level-2 switch.	-
level-1-2	Displays TE link information on a Level-1-2switch.	-
verbose	Displays detailed TE link information.	-
process-id	Specifies an IS-IS process ID.	The value is an integer that ranges from 1 to 65535.
vpn-instance vpn-instance-name	Specifies the IS-IS multi-instance process in a specified VPN instance.	The value must be an existing VPN instance name.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

If the IS level is not specified, Level-1-2 TE link information is displayed.

Example

# Display IS-IS TE link information.

<HUAWEI> display isis traffic-eng link

                           TE information for ISIS(1)

                           --------------------------

Level-2 Link Information

------------------------

 0000.0000.0001.00--> 0000.0000.0001.01    Type: MULACC  LinkID: 10.1.1.1

 0000.0000.0002.00--> 0000.0000.0003.00    Type: P2P     LinkID: 10.3.3.9

 0000.0000.0002.00--> 0000.0000.0001.01    Type: MULACC  LinkID: 10.1.1.1

 0000.0000.0003.00--> 0000.0000.0002.00    Type: P2P     LinkID: 10.2.2.9

 0000.0000.0003.00--> 0000.0000.0004.01    Type: MULACC  LinkID: 10.1.1.2

 0000.0000.0004.00--> 0000.0000.0004.01    Type: MULACC  LinkID: 10.1.1.2

 Total Number of TE Links in Level-2 Area: 6, Num Active: 6

**Table 1** Description of the display isis traffic-eng link command output
Item	Description
Type	Link type: MULACC: multi-point access link P2P: point-to-point link
LinkID	TE link ID.
Total Number of TE Links in Level-2 Area	Total number of TE links in a Level-2 area.
Num Active	Number of active TE links.

# Display detailed IS-IS TE link information.

<HUAWEI> display isis traffic-eng link verbose
                           TE information for ISIS(1)
                           --------------------------

Level-2 Link Information
------------------------
 Link Status In CSPF : INACTIVE
 0000.0000.0001.00-->0000.0000.0002.00        Type: P2P     LinkID: 10.2.2.2
          Process ID       :  1          Router ID        :  10.2.2.1
          Area ID          :  2          Admin Group      :  0
          Te Cost          :  10         Igp Cost         :  10
          Max Bandwidth    :  0          Max Res Bandwidth:  0
          Shared Risk Link Group: 20
          BC Model         :  RDM
          DS-TE Mode       :  Non-standard IETF DS-TE Mode

 Link Status In CSPF : INACTIVE
 0000.0000.0002.00-->0000.0000.0001.00        Type: P2P     LinkID: 10.2.2.1
          Process ID       :  1          Router ID        :  10.2.2.2
          Area ID          :  2          Admin Group      :  0
          Te Cost          :  10         Igp Cost         :  10
          Max Bandwidth    :  0          Max Res Bandwidth:  0
          BC Model         :  RDM
          DS-TE Mode       :  Non-standard IETF DS-TE Mode

 Total Number of TE Links in Level-2 Area: 2, Num Active: 0

**Table 2** Description of the display isis traffic-eng link verbose command output
Item	Description
Link Status In CSPF	Link status in CSPF calculation.
Process ID	IS-IS process ID.
Router ID	Router ID.
Area ID	Area ID.
Admin Group	Administrative group.
Te Cost	TE cost.
Igp Cost	IGP cost.
Max Bandwidth	Maximum bandwidth.
Max Res Bandwidth	Maximum reservable bandwidth.
Shared Risk Link Group	Shared risk link group.
BC Model	Bandwidth constraint model.
DS-TE Mode	DS-TE mode, including standard and non-standard DS-TE modes.