The reset mpls ldp command restarts the global LDP capability, that is, a public network LDP instance.
The reset mpls ldp graceful command restarts a public network LDP instance, without service interruption. (In this case, it is required that the device be enabled with GR and set up a GR-enabled LDP session with a neighbor.).
The reset mpls ldp all command restarts all LDP instances on a public network.
Usage Scenario
To make new LDP configurations take effect, run the reset mpls ldp command.
The reset mpls ldp graceful command restarts a public network LDP instance. For a GR-enabled device that sets up a GR-enabled LDP session with a neighbor, this command can ensure service continuity during the restart.Prerequisites
MPLS and MPLS LDP have been enabled globally.
Configuration Impact
After the configuration, the global LDP capability is restarted.
Precautions
Note:
If the parameter graceful is not configured, all services are deleted during the restart.