Configuring Ldp Frr; Resetting Ldp Sessions; Enabling Snmp Notifications For Ldp; Displaying And Maintaining Ldp - HP 6127xlg Configuration Manual

Configuring LDP FRR

LDP FRR is based on IP FRR, and is enabled automatically after IP FRR is enabled. For information about
configuring IP FRR, see Layer 3—IP Routing Configuration Guide.

Resetting LDP sessions

Changes to LDP session parameters take effect only on new LDP sessions. To apply the changes to an
existing LDP session, you must reset all LDP sessions by executing the reset mpls ldp command.
Execute the reset mpls ldp command in user view.
Task
Reset LDP sessions.

Enabling SNMP notifications for LDP

This feature enables generating SNMP notifications for LDP upon LDP session changes, as defined in RFC
3815. The generated SNMP notifications are sent to the SNMP module.
To enable SNMP notifications for LDP:
Step
1. Enter system view.
2. Enable SNMP notifications
for LDP.
For more information about SNMP notifications, see Network Management and Monitoring
Configuration Guide.

Displaying and maintaining LDP

Execute display commands in any view.
Task
Display LDP discovery information.
Display LDP FEC-label mapping
information.
Display LDP interface information.
Command
reset mpls ldp [ vpn-instance
vpn-instance-name ] [ peer peer-id ]
Command
system-view
snmp-agent trap enable ldp
Command
display mpls ldp discovery [ vpn-instance vpn-instance-name ]
[ interface interface-type interface-number | peer peer-lsr-id |
targeted-peer peer-lsr-id ] [ verbose ] [ standby slot slot-number ]
display mpls ldp fec [ vpn-instance vpn-instance-name ]
[ destination-address mask-length | summary ] [ standby slot
slot-number ]
display mpls ldp interface [ interface-type interface-number ]
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Remarks
If you specify the peer keyword, this
command resets the LDP session to the
specified peer without validating the
session parameter changes.
Remarks
N/A
By default, SNMP notifications for
LDP are enabled.