H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 162)

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Enabling RIPv2 route automatic summarization
You can disable RIPv2 route automatic summarization if you want to advertise all subnet routes.
Follow these steps to enable RIPv2 route automatic summarization:
To do… Use the command… Remarks
Enter system view system-view —
Enter RIP view rip [ process-id ] —
Enable RIPv2 automatic route
summarization
summary
Optional
Enabled by default
If the subnet routes in the routing
table are not consecutive, disable
automatic route summarization to
avoid black hole routing.
Advertising a summary route
Follow these steps to configure RIPv2 to advertise a summary route on the specified interface:
To do… Use the command… Remarks
Enter system view system-view —
Enter RIP view rip [ process-id ] —
Disable RIPv2 automatic route
summarization
undo summary
Required
Enabled by default
Return to system view quit —
Enter interface view
interface interface-type
interface-number
—
Advertise a summary route
rip summary-address ip-address
{ mask | mask-length }
Required
NOTE:
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. You can disable RIP from receiving host
routes to save network resources.
Follow these steps to disable RIP from receiving host routes:
To do… Use the command… Remarks
Enter system view system-view —
Enter RIP view rip [ process-id ] —
Disable RIP from receiving host
routes
undo host-route
Required
Enabled by default