Disabling Host Route Reception - H3C S5800 Series Configuration Manual

To do...
Enable RIPv2 automatic route
summarization
Advertising a summary route
You can configure RIPv2 to advertise a summary route on the specified interface.
To do so, use the following commands:
To do...
Enter system view
Enter RIP view
Disable RIPv2 automatic route
summarization
Return to system view
Enter interface view
Advertise a summary route
You need to disable RIPv2 route automatic summarization before advertising a summary route on an
interface.

Disabling Host Route Reception

Sometimes a router may receive from the same network many host routes, which are not helpful for
routing and consume a large amount of network resources. In this case, you can disable RIP from
receiving host routes to save network resources.
Follow these steps to disable RIP from receiving host routes:
Use the command...
summary
Use the command...
system-view
rip [ process-id ] [ vpn-instance
vpn-instance-name ]
undo summary
quit
interface interface-type
interface-number
rip summary-address ip-address
{ mask | mask-length }
3-11
Remarks
Optional
Enabled by default
If the subnet routes in the routing
table are not consecutive, disable
automatic route summarization to
avoid black hole routing.
Remarks
––
––
Required
Enabled by default
—
—
Required