Symptom

Two port-channels with different bandwidth are being populated in the routing table as equal-path. And two port-channels with same bandwidth are not both populated as equal-path in the routing table.

Conditions

Using EIGRP with 40G links/port-channels.

Workaround

We figure out the issue. The delay value is getting cached and we are no updating it on b/w change. I will fix this issue. The main thing is we need to update delay on bandwidth change. Or we need to flush it. So it will get updated with correct value corresponding to updated bandwidth. Work around: That can be done with, #SVS-N7K-C1-61# conf t #SVS-N7K-C1-61(config)# interface port-channel 12 #SVS-N7K-C1-61(config-if)# ip delay eigrp 100 200000 << some random value #SVS-N7K-C1-61(config-if)#no ip delay eigrp 100 200000

Further Problem Description