3Com Switch 8800 Family IPsec Module Configuration and Command reference Guide

354 CHAPTER 20: L2TP CONFIGURATION COMMANDS
By default, tunnel authentication password is null.
Example
# Set tunnel authentication password to yougotit displayed in cipher text.
[SecBlade VPN-l2tp1] tunnel password cipher yougotit
tunnel timer hello Syntax
tunnel timer hello hello-interval
undo tunnel timer hello
View
L2TP group view
Parameter
hello-interval: Forwarding interval of Hello packet when LAC or LNS has no packet
to receive, an integer in seconds, ranging from 60 to 1000.
Description
Use the tunnel timer hello command to set a Hello packet forwarding interval.
Use the undo tunnel timer hello command to restore Hello packet forwarding
interval in the tunnel to the default.
By default, Hello packet is forwarded every 60 seconds.
Different Hello packet time intervals can be configured on LNS and LAC sides.
Example
# Set Hello packet forwarding interval to 99 seconds.
[SecBlade VPN-l2tp1] tunnel timer hello 99