3Com Switch 7750 Configuration Guide

300 CHAPTER 33: RIP CONFIGURATION
# Configure RIP.
<SwitchC>system-view
[SwitchC] rip
[SwitchC-rip] network 117.102.0.0
[SwitchC-rip] network 110.11.2.0
Troubleshooting RIP
Configuration
Symptom: The layer 3 switch cannot receive any RIP update packet when the
physical connection between the switch and the peer routing device is normal.
Solution:
■ Use the display current-configuration configuration rip command to verify
RIP is enabled on the interface with the network command.
■ Use the display this command in VLAN interface view to verify the undo rip
work command was not executed on the interface connected to the peer.
■ Use the display this command in VLAN interface view to verify the RIP packets
sent by the two ends have the same format.
The peer routing device is configured to work in the multicast mode (for example,
the rip version 2 multicast command is executed) but the multicast mode is not
configured on the corresponding interface of this switch.