Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
Chapter 4 Integrated IS-IS Configuration Commands
3Com Corporation
4-24
level-2: Specifies the Level-2 Hello interval.
If neither Level-1 nor Level-2 is specified, it is defaulted to Level-1-2 Hello message
interval, that is, both Level-1 and Level-2 take effect.
Description
Use the isis timer hello command to configure the interval of sending hello message
of corresponding level.
Use the undo isis timer hello command to restore the default value, that is, 10
seconds.
On a broadcast link, Level-1 and Level-2 hello messages will be sent respectively and
their intervals should also be set respectively. Such settings are unnecessary on
point-to-point links. The shorter the sending interval is, the more system resources are
occupied to send hello messages. Therefore, the interval should be set according to
actual conditions.
Related command: isis timer dead.
Example
# Set the Hello message of Level-1 to be transmitted every 20 seconds on Interface
serial1/0/0.
[3Com ] interface serial1/0/0
[3Com -Serial1/0/0] isis timer hello 20 level-1
4.1.28 isis timer holding-multiplier
Syntax
isis timer holding-multiplier number [ level-1 | level-2 ]
undo isis timer holding-multiplier [ level-1 | level-2 ]
View
Interface view
Parameter
number: In the range of 0 to 3.
Description
Use the isis timer holding-multiplier command to configure the number of invalid
Hello messages for the interface.
Use the undo isis timer holding-multiplier command to restore the default settings.
The default number of invalid Hello messages is 3.