I'm migrating my devices from TACACS ACS to ISE.  I have a 6509 that I've migrated.  TACACS works and when consoling in global password takes but when I check the login via enable mode it keeps giving me an error in authentication message. Ex:User Ac...

I have a 3650 stack I want to do an IOS upgrade on.   It's currently running version 16.3.6 and I am upgrading to 16.3.7.  With the stack do I need to put the image on each individual switch or can I just put it on the master switch and will the mast...

Quick question so I am upgrading a WS-C2960XR-48FPS-I that is currently running version 15.0(2)EX1. I want to upgrade to 15.2.6E2.  My question is should I use the .tar or .bin? Also I have not been able to find the guide for this upgrade does any ha...

I'm upgrading from 7.1.4 to 7.1.5 on dual homed Nexus 5548Ups with 2 FEXs hanging from them.  My question is why do I need the provision command for the FEXs if they're already configured and would that delete the existing configs or will that guaran...

I want to configure ntp servers for my 5ks and 7k.  I have 4 ntp servers.  Would my set up be as follows?:   switch(config)# no ntp server 10.X.X.X prefer use-vrf management    (REMOVES_OLD_NTP_SERVER) switch(config)# ntp distribute switch(config)# n...