Standby Routing-Group Rule - H3C MSR810 Command Reference Manual

Parameters
group-number: Specifies a dynamic route backup group by its number in the range of 1 to 255.
Usage guidelines
Before assigning a dialup interface to a dynamic route backup group, make sure DDR is enabled on
the interface.
A dialup interface can be assigned to multiple dynamic route backup groups.
Examples
# Assign dialup interface BRI 2/4/0 to dynamic route backup group 1.
<Sysname> system-view
[Sysname] interface bri 2/4/0
[Sysname-Bri2/4/0] standby routing-group 1

standby routing-group rule

Use standby routing-group rule to create a dynamic route backup group or add a network to be
monitored to the group.
Use undo standby routing-group rule to delete a dynamic route backup group or remove a
monitored network from the group.
Syntax
standby routing-group
[ vpn-instance vpn-instance-name ]
undo standby routing-group group-number rule [ ip ip-address { mask | mask-length } ]
[ vpn-instance vpn-instance-name ]
Default
No dynamic route backup group exists.
Views
System view
Predefined user roles
network-admin
Parameters
group-number: Specifies the number of the dynamic route backup group, in the range of 1 to 255.
ip ip-address: Specifies the IP address of the network to be monitored.
mask: Specifies the network mask.
mask-length: Specifies the network mask length in the range of 0 to 32.
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a
case-sensitive string of 1 to 31 characters.
Usage guidelines
You can add a m aximum of 255 monitored networks to a dy namic route backup group. DDR
determines that the primary link is disconnected only when there are no valid routes to any of the
networks monitored by the dynamic route backup group.
Examples
# Create dynamic route backup group 1 to monitor routes to the networks 20.0.0.0/8 and 30.0.0.0/8.
<Sysname> system-view
group-number rule
316
{
ip ip-address mask
| }
mask-length