Command Reference Guide

3Com Router 5000 Family and Router 6000 Family sa duration ● 265
Command Reference
sa duration
Purpose Use the sa duration command to specify the ISAKMP Sa duration for an IKE
proposal.
Use the undo sa duration command to restore it to the default.
Syntax sa duration seconds
undo sa duration
Parameters seconds
Specifies the ISAKMP Sa duration (in seconds). When
the sa duration expires, ISAKMP SA will update
automatically. It can be set to a value in the range 60
to 604800 seconds.
Default By default, the value of ISAKMP Sa duration is 86400 seconds (one day).
Example Specify the ISAKMP Sa duration for IKE proposal 10 as 600 seconds (10 minutes).
[3Com] ike proposal 10
[3Com-ike-proposal-10] sa duration 600
View This command can be used in the following views:
■ IKE Proposal view
Description Before the sa duration for a SA expires, a new SA will be negotiated for replacing the
existing SA, and the old SA will be automatically cleared when the Sa duration
expires.
Related Commands ■ display ike proposal
■ ike proposal