3Com Switch 8800 Family Command Reference Guide

472 CHAPTER 26: INTEGRATED IS-IS CONFIGURATION COMMANDS
<SW8800> system-view
[SW8800] isis 1
[3Com-isis-1] graceful-restart
graceful-restart interval Syntax
graceful-restart interval interval-value
undo graceful-restart interval
View
IS-IS view
Parameter
interval-value: Interval of restart (expected restart time) in seconds, in the range of
30 to 1800. It is 300 seconds by default.
Description
Use the graceful-restart interval command to specify the restart interval.
Use the undo graceful-restart interval command to restore the restart interval
to the default value.
The restart interval is 300 seconds by default.
Example
# Set the restart interval of the IS-IS process 1 to two minutes.
<SW8800> system-view
[SW8800] isis 1
[3Com-isis-1] graceful-restart interval 120
graceful-restart
suppress-sa
Syntax
graceful-restart suppress-sa
undo graceful-restart suppress-sa
View
IS-IS view
Parameter
None
Description
Use the graceful-restart suppress-sa command to suppress the
suppress-advertisement (SA) bit of the restart TLV.
Use the undo graceful-restart suppress-sa command to disable the suppression
on the SA bit.
n
Routers that are started for the first time (excluding routers being restarted) does
not maintain the forwarding status. If this router is not started for the first time,