1642 CHAPTER 96: MPLS TE CONFIGURATION COMMANDS

n

The next hop address cannot be a local public address when configuring the static

CR-LSP on the ingress or a transit node.

Example

# Configure a static CR-LSP on the transit node, setting its name to tunnel34,

 

incoming interface to Serial 1/0, incoming label to 123, outgoing interface to

 

Serial 1/1, outgoing label to 253, and required bandwidth to 20 kbps.

 

<Sysname> system-view

 

[Sysname] static-cr-lsp transit tunnel34 incoming-interface serial 1/0 in-la

 

bel 123 outgoing-interface serial 1/1 out-label 253 bandwidth 20

 

 

te-set-subtlv

 

Syntax

te-set-subtlv { bw-constraint value lo-multiplier value unreserved-bw-sub-pool

 

value } *

 

undo te-set-subtlv { bw-constraint lo-multiplier unreserved-bw-sub-pool } *

View

IS-IS view

Parameter

bw-constraint: Sets the bandwidth constraint sub-TLV.

 

lo-multiplier: Sets the sub-TLV of local overbooking multiplier (LOM).

 

unreserved-bw-sub-pool: Sets the sub-TLV of unreserved subpool bandwidth.

 

value: Sub-TLV in the range 19 to 254.

Description

Use the te-set-subtlvcommand to configure the sub-TLVs carrying the DS-TE

 

parameters. As no standard is available for these sub-TLVs, you need to configure

 

them manually for interoperability with other vendors’ devices.

 

Use the undo te-set-subtlvcommand to restore the default.

 

By default, the bandwidth constraint sub-TLV is 252, the sub-TLV of LOM is 253,

 

and the sub-TLV of unreserved subpool bandwidth is 251.

Related command:

display isis traffic-engsub-tlvs.

Example

# Configure sub-TLVs for IS-IS process 1.

 

<Sysname> system-view

 

[Sysname] isis 1

 

[Sysname-isis-1] te-set-subtlv bw-constraint 200 lo-multiplier 201 u

 

nreserve-bw-sub-pool 202

 

 

traffic-eng

 

Syntax

traffic-eng [ level-1 level-1-2 level-2 ]

 

undo traffic-eng [ level-1 level-1-2 level-2 ]

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3Com MSR 30, MSR 50 manual Bw-constraint Sets the bandwidth constraint sub-TLV, Value Sub-TLV in the range 19 to