Operation Manual – IPv4 RoutingH3C S5500-EI Series Ethernet Switches Chapter 2 RIP Configuration2-183) Configure RIP version# Configure RIPv2 on Switch A.[SwitchA] rip[SwitchA-rip-1] version 2[SwitchA-rip-1] undo summary# Configure RIPv2 on Switch B.[SwitchB] rip[SwitchB-rip-1] version 2[SwitchB-rip-1] undo summary# Display the RIP routing table on Switch A.[SwitchA] display rip 1 routeRoute Flags: R - RIP, T - TRIPP - Permanent, A - Aging, S - Suppressed, G - Garbage-collect--------------------------------------------------------------------------Peer 192.168.1.2 on Vlan-interface100Destination/Mask Nexthop Cost Tag Flags Sec10.2.1.0/24 192.168.1.2 1 0 RA 1610.1.1.0/24 192.168.1.2 1 0 RA 16From the routing table, you can see RIPv2 uses classless subnet masks.Note:Since RIPv1 routing information has a long aging time, it will still exist until aged outafter RIPv2 is configured.2.7 Troubleshooting RIP2.7.1 No RIP Updates ReceivedSymptom:No RIP updates are received when the links work well.Analysis:After enabling RIP, you must use the network command to enable correspondinginterfaces. Make sure no interfaces are disabled from handling RIP messages.If the peer is configured to send multicast messages, the same should be configured onthe local end.Solution:z Use the display current-configuration command to check RIP configuration
