3com S7906E Guide De Référence

 

1-25 

Use the du-readvertise timer command to set the interval for label readvertisement in DU mode. 

Use the undo du-readvertise timer command to restore the default. 

By default, the interval for label readvertisement in DU mode is 30 seconds. 

# Set the DU mode label readvertisement interval to 100 seconds for the public network LDP instance. 

<Sysname> system-view 

[Sysname] mpls ldp 

[Sysname-mpls-ldp] du-readvertise timer 100 

# Set the DU mode label readvertisement interval to 100 seconds for LDP instance vpn1. 

<Sysname> system-view 

[Sysname] mpls ldp vpn-instance vpn1 

[Sysname-mpls-ldp-vpn-instance-vpn1] du-readvertise timer 100 

MPLS LDP view 

1: Monitor level 

None 

Use the graceful-restart command to enable MPLS LDP Graceful Restart (GR).  

Use the undo graceful-restart command to disable MPLS LDP GR. 

By default, MPLS LDP GR is disabled. 

Note that enabling or disabling GR will cause all LDP sessions and all LSPs based on the sessions to 

be removed and then reestablished. 

# Enable MPLS LDP GR. 

<Sysname> system-view 

[Sysname] mpls lsr-id 1.1.1.1 

[Sysname] mpls 

[Sysname-mpls] quit 

[Sysname] mpls ldp 

[Sysname-mpls-ldp] graceful-restart