7.3.1 Device Does not Receive Partial or All the Routes
Common Causes
This fault is commonly caused by one of the following:
l The incoming interface is not enabled with RIP.
l The incoming interface is not in Up state.
l The version number sent by the peer does not match with that received on the local interface.
l The interface is disabled to receive the RIP packet.
l The polic used to filter the received RIP routes is configured.
l The metric of the received routes is larger than 16.
l Other protocols have learned the same routes in the routing table.
l The number of the received routes exceeds the upper limit.
l The MTU value of the incoming interface is less than 532.
l The authentication of sending and receiving interface is not matching.
Troubleshooting Flowchart
If a router receives partial or none routes or the display ip routing-table command dose not
display routes learned by RIP, refer to the following troubleshooting flowchart, as shown in
Figure 7-6.
Huawei AR2200-S Series Enterprise Routers
Troubleshooting 7 IP Forwarding and Routing
Issue 01 (2012-01-06) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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