spb i-sid

Use spb i-sid to create an SPB VSI and enter its view, or enter the view of an existing SPB VSI.

Use undo spb i-sid to restore the default.

Syntax

spb i-sid i-sid

undo spb i-sid

Default

No SPB VSIs exist.

Views

VSI view

Predefined user roles

network-admin

Parameters

i-sid: Specifies an I-SID for the VSI, in the range of 255 to 16777215.

Usage guidelines

You must assign a unique I-SID to each SPB VSI for identification. The name of an SPB VSI can be different on different SPBM nodes, but its I-SID must be the same across an SPBM network.

The I-SID for the fast-channel VSI is 255. The fast channel feature provides a quicker LSP propagation method than conventional LSP propagation. To use the fast-channel feature, you must create a VSI and assign I-SID 255 to the VSI. You cannot associate any Ethernet service instance with the VSI that uses I-SID 255 for data transmission.

Examples

# Assign SPB I-SID 256 to VSI vpn1 and enter SPB I-SID view.

<Sysname> system-view
[Sysname] vsi vpn1
[Sysname-vsi-vpn1] spb i-sid 256
[Sysname-vsi-vpn1-256]