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ACL used to filter the routing information
2.6.2 Disabling an Interface from Receiving RIP Update Packets
Disabling interfaces from receiving Update packets is a method of preventing routing loops.
Context
By default, an interface is allowed to receive RIP Update packets.
Do as follows on the RIP switch:
Procedure
Step 1
Run:
system-view
The system view is displayed.
Step 2
Run:
interface
interface-type
interface-number
The interface view is displayed.
The interface must be a VLANIF interface.
Step 3
Run:
undo rip input
The interface is disabled from receiving RIP Update packets.
----End
2.6.3 Disabling RIP from Receiving Host Routes
When you disable RIP from receiving host routes on a router, the router rejects to receive host
routes. This prevents the router from receiving a large number of unnecessary routes and thus
avoiding wasting network resources.
Context
In certain situations, a switch may receive a large number of host routes from the same network
segment. These routes are not required in route addressing, but consume many network
resources. You can configure the switch to refuse to accept host routes by disabling RIP from
accepting host routes.
By default, host routes are added to the routing table.
Do as follows on the RIP switch:
S6700 Series Ethernet Switches
Configuration Guide - IP Routing
2 RIP Configuration
Issue 01 (2012-03-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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