Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 1 MPLS Basic Configuration Commands
3Com Corporation
1-25
[3Com -Ethernet0/0/0] mpls ldp reset-session 10.1.1.1
1.2.18 mpls ldp timer
Syntax
mpls ldp timer { session-hold session-holdtime | hello hello-holdtime }
undo mpls ldp timer { session-hold | hello }
View
Interface view, remote-peer view
Parameter
hello hello-holdtime: Specifies timeout time of hello hold timer, in the range 6 to 65535
seconds. It defaults to 15 seconds.
session-hold session-holdtime: Specifies timeout time of session hold timer, in the
range 1 to 65535 seconds. It defaults to 60 seconds.
Description
Use the mpls ldp timer command to set the duration of a Hello hold timer or session
hold timer.
Use the undo mpls ldp timer command to restore the default value.
Timeout of Hello hold timer means that the adjacency relation with the peer is down,
while timeout of session hold timer means that the session relation with the peer is
down.
In general, the transmission interval of hello/keepalive packets is one-third of the
timeout time of hello/session hold timer.
Normally, the default value can be directly adopted. In special cases, you need to make
modification according to requirements. Please note that the modification of hello
parameter may cause reestablishment of the original session as well as deletion and
reestablishment of the LSP established based on this session
Related command: mpls ldp, mpls ldp enable.
Example
# Modify the duration of a Hello hold timer.
[3Com -Ethernet3/0/0] mpls ldp timer hello 30
1.2.19 mpls ldp transport-ip
Syntax
mpls ldp transport-ip { interface | ip-address }