Specifies the maximum amount of time that this router waits for a graceful restart (GR) neighbor to complete its GR recovery after the LDP session has been reestablished.
The default maximum time is120 seconds.
Specifies the maximum amount of time in seconds that this router waits for a GR neighbor to complete its GR recovery after the LDP session has been reestablished. Enter a integer from 60 to 3600. The default setting is 120.
MPLS LDP GR configuration mode
Recovery-time must be chosen accordingly taking into account the time it takes for RTM to recompute the routes and the number of Layer 3 FECs that need to be recovered as part of the LDP GR recovery. This is applicable to GR processing on ingress as well as transit LSRs.
The no form of the command resets the default time of 120 seconds.
MPLS is supported only on devices based on the DNX chipset family. For a list of such devices, see "Supported Hardware".
The following example sets the LDP GR timer to 240 seconds.
device# configure terminal device(config)# router mpls device(config-router-mpls)# ldp device(config-router-mpls-ldp)# graceful-restart device(config-router-mpls-ldp-gr)# max-neighbor-recovery-time 240