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RIP Troubleshooting Troubleshooting IP Routing
page 12-14 OmniSwitch Troubleshooting Guide September 2005
11.40.150.1 6 enabled enabled 0/0(0)
The interface is enabled. Verify that local interface redistribution is enabled, using the commands:
->show ip rip redist
Status: ACT - Active NIS - Not In Service
Protocol Metric Route-Tag Status
-------------+-----------+----------+------
LOCAL 1 0 ACT
-> show ip rip redist-filter
Control: All-Sub - All Subnets No-Sub - No Subnets
Aggreg - Aggregate
Permit: Perm - Permit Deny - Deny
Status: ACT - Active NIS - Not In Service
Proto Destination Control Permit Metric Tag Status
-------+---------------------+-------+------+------+-----+------
LOCAL 0.0.0.0/0 All-Sub Perm 0 0 ACT
Verify that RIP is enabled globally and redistribution is also enabled, using the command:
-> show ip rip
Status = Enabled,
Host Route Support = Enabled,
Redistribution cfg status = Enabled,
Redistribution oper status = Enabled,
Route Tag = 0,
Hold Down Timer = 0
Now, verify if the peer relationship is established between the two routers.
-> show ip rip peer
Total Bad Bad Secs since
IP Address Recvd Packets Routes Version last update
----------------+------+-------+------+-------+-----------
9.9.1.2 10 0 0 1 17
11.40.150.2 12 0 0 1 17
11.40.150.100 10 0 0 1 12
11.40.211.1 12 0 0 1 21
11.41.211.1 12 0 0 1 12
This command shows the number of updates received as well as the time since the last update.
If the peer relationship is not formed then the next thing to look for will be the other router to check if it is
setup correctly.
Now, look at the routing table for RIP protocol, using the command:
-> show ip rip routes
Destination Mask Gateway Metric
------------------+------------------+------------------+-------
0.0.0.0 0.0.0.0 11.41.211.1 2
6.0.0.0 255.0.0.0 9.9.1.2 2
8.0.0.0 255.0.0.0 11.40.150.100 2
9.9.1.0 255.255.255.0 9.9.1.1 1
10.10.41.57 255.255.255.255 11.40.211.1 2
10.10.42.57 255.255.255.255 11.41.211.1 2