Hi,
We have performed the activity by connecting the one port from our nexus to juniper port. After connecting with the juniper the port goes into the down state. And it shows us the reason for done is UDLD TX RX Loop.
When i saw the logs on the nexus switches it shows me the following logs:
-->2017 May 18 00:49:44 Nexus-1 %CDP-5-NEIGHBOR_ADDED: Device Nexus-1(Serial-number##) discovered of type N5K-C5548P with port Ethernet1/17 on incoming port Ethernet1/17 with ip addr 10.50.176.246 and mgmt ip 10.50.167.246
--> 2017 May 18 00:49:45 Nexus-1 %ETHPORT-5-IF_DOWN_ERROR_DISABLED: Interface Ethernet1/17 is down (Error disabled. Reason:UDLD Tx-Rx Loop)
This logs appeared after connecting the nexus switch with the juniper switch.
Kindly help me in trouble shooting this problem.
thanks