Accton Technology ES4626 - Manual (Page 433)

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13.5.5 RIPng Troubleshooting
The RIPng protocol may not be working properly due to errors such as physic
connection, configuration error when configuring and using the RIPng protocol. So users
should pay attention to the following:
first ensure the physic connection is correct and the IP Forwarding command is open
second, ensure the interface and link layer protocol are UP (use show interface
command)
then initiate the RIPng protocol (use router IPv6 rip command) and configure the port
(use IPv6 router command) ,and set RIPng protocol parameter on corresponding
interfaces.
After that, a RIPng protocol feature should be noticed ---the Layer 3 switch running
RIPng transmits the route updating messages every 30 seconds. A Layer 3 switch is
considered inaccessible if no route updating messages from the switch are received
within 180 seconds, then the route to the switch will remains in the route table for 120
seconds before it is deleted. Therefore, if to delete a RIPng route, this route item is
assured to be deleted from route table after 300 seconds.
If the RIP routing problem remains unresolved, please use debug IPv6 rip command
to record the debug message in three minutes, and send them to our technical service
center.
13.5.5.1 Commands for Monitor And Debug Commands
13.5.5.1.1 debug ipv6 rip
Command: [no] debug ipv6 rip [events| nsm| packet[recv|send][detail]| all]
Function: For opening various debugging switches of RIPng, showing various
debugging messages. The “[no] debug ipv6 rip [events| nsm|
packet[recv|send][detail]| all] ” command close the corresponding debugging switch
Parameter
: Events shows the debugging message of RIPng events
Nsm shows the communication messages between RIPng and NSM.
Packet shows the debugging messages of RIPng data packets
Recv shows the messages of the received data packets
Send shows the messages of the sent data packets
Detail shows the messages of the data packets received or sent.
Default: Not enabled
Command Mode:
Admin mode and global mode
Example: Switch# debug ipv6 rip packet
Switch#1970/01/01 21:15:08 IMI: SEND[Ethernet1/10]: Send to [ff02::9]:521
1970/01/01 21:15:08 IMI: SEND[Ethernet1/2]: Send to [ff02::9]:521