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Knowledge Base

RIPv2 failure

Publication Date:  2020-01-31  |   Views:  55  |   Downloads:  0  |   Author:  h84102332  |   Document ID:  EKB1100045226

Contents

Issue Description

RIPv2 neighborship are not coming up

Handling Process

1)RIPv2 neighborship is not coming up

2) topology as below

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3) i checked ping between two routers , it is OK

4) ichecked the RIPconfiguration on both routers , it is correct

5) i captured packet on HQ routerinterface and foundthat metric is 16 which means the maximum hop count for RIP

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6) we have tested to configure RIP over GRE tunnel to avoid ISP effect , we found that RIP neighborship is coming UP

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7) we suspected that ISP may block RIP packets


Root Cause

intermediate ISP issue that block RIP packets

Solution

issue resolved after customer checked with ISP side