CSM's have a limitation where the control processor can only manage 200 current health checks at one time. This problem arises if you have a number of serverfarms and a probe with short intervals like 2 seconds, if the 200 limit is reached which has happened, the health checking can be delayed to say 40-60 seconds instead of 2 seconds configured, because the 200 limit has been reached the control processor is unable to cope.
Question: I would like to run a TCL script for say 24 hours. Running command (sh mod csm x tech probe) say every 30 seconds to see the âlow and highâ open sockets in system during this period. I'm new TCL any ideas?
'Open Sockets in System' below : 180 / 240 - shows you are using 180 concurrent TCP health checks out of 200 available (not 240), confirmed this with Cisco
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...