Enabling per-prefix label allocation

CAUTION:

A change to the label allocation mode enables BGP to re-advertise all routes, which will cause service interruption. Use this command with caution.

Perform this task to enable BGP to allocate a label to each route prefix.

To enable per-prefix label allocation:

Step	Command	Remarks
1. Enter system view.	system-view	N/A
2. Enter BGP instance view.	bgp as-number [ instance instance-name ]	N/A
3. Enable per-prefix label allocation.	label-allocation-mode per-prefix	By default, BGP allocates labels on a per-next-hop basis.

prev	up	next
Disabling route recursion policy control for routes received from a peer or peer group	home	Disabling optimal route selection for labeled routes without tunnel information