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656 CHAPTER 43: DYNAMIC ROUTE BACKUP CONFIGURATION COMMANDS
ip ip-address: IP address of the network segment to be monitored.
mask: Network mask.
mask-length: Network mask length, ranging from 0 to 32.
Description Use the
standby routing-rule command to create a dynamic route backup
group and add the network segment to be monitored to this group.
Use the
undo standby routing-rule command to remove a dynamic route
backup group or remove the monitored network segment from this group.
By default, no dynamic route backup group is created.
n
Up to 255 monitored network segments can be added to a dynamic route backup
group. The primary link is considered to be disconnected when there is no valid
route to any of the monitored network segments in a dynamic route backup
group.
Example # Create dynamic route backup group 1 to monitor routes to the network
segments 20.0.0.0/8 and 30.0.0.0/8.
<Sysname> system-view
[Sysname] standby routing-rule 1 ip 20.0.0.1 255.0.0.0
[Sysname] standby routing-rule 1 ip 30.0.0.1 255.0.0.0
standby timer routing-disable
Syntax standby timer routing-disable seconds
undo standby timer routing-disable
View Interface view
Parameter seconds: Delay between primary link connection and backup link disconnection,
ranging from 0 to 65,535 in seconds.
Description Use the
standby timer routing-disable command to configure the delay
between primary link connection and backup link disconnection. .
Use the
undo standby timer routing-disable command to restore the
default.
By default, the delay between primary link connection and backup link
disconnection is 20 seconds.
Example # Set the delay between primary link connection and backup link disconnection to
5 seconds on Bri 3/0.
<Sysname> system-view
[Sysname] interface bri 3/0
[Sysname-Bri3/0] standby timer routing-disable 5