I am receiving errors on the ethernet interface of a 1600 router with IOS 11.2(16)P. I have changed the cable but still the same errors. 'Sho controller eth' is no help. What are the possible causes ? How do I know its the switch or my router ?
This must be a media problem or a hardware failure. A duplex-mismatch might also be possible. Try to connect the interface to another switch or hub to determine where the problem lies. You can do this temporarily, just to check whether the fault disappears or not.
Moquery is the command line cousin of Vizore, it's very helpful and efficient sometimes during the troubleshooting. This article aims to provide moquery cheat sheet to the users for some most common seen scenarios.
Here is the checklist before customers/partners contact Cisco TAC:
Firmware Version of APIC and Switch
Download Switch and APIC techsupport logs
Problem description (Symptoms with details)
Business impact (eg, what kind of services...
moquery usageAPIC moquerySwitchmoquery
This document discuss a common issue observed during the VMM integration & VM workload migration to ACI fabric.
VMware Virtual machines are hosted in Cisco UCS-B seri...