Switching

Hi, I heard that the Catalyst 3850 is able to support NAT.So, I tried to configure NAT on the Catalyst 3850.The NAT config is able to apply the Catalyst 3850, But doesn't work correctly.I checked CCO, but I wasn't able to find written article about t...

Dear support all,   I am little wondering why normally Dynamic NAT with HSRP is not necessary with NAT redundancy option. Here is the more detail below. I would like to know specification and related document regarding the following result.   [topolo...

Hello, I cannot run the full commands to implement DAI ARP inspection on my WS-C2960-48PST-L   12.2(46)SE switch. Is this because the IOS does not support it ? I thought it would be supported as it is currently running DHCP snooping. Thanks for any h...

Anyone have a baseline or good info you can give me to configure some 4510 or 3548 switches for Nutanix (or software defined network)? I understand that ISIS and BGP is used within the Lan for Nutanix.

We have been asked to power off the 3850 stack switches becouse there is some power down shedule. I just need to know the best practice to power off all the stack and power ON all the stack once power down activity finish. ?

Hi everyone, When provisioning bandwidth for the priority queue using the 'priority' command, is this an ABSOLUTE maximum that the priority queue can get? So say if none of the other bandwidth is being used, can the priority queue use this extra band...

Can anyone help me to give full command for clustering with explanation and examples. Thanks in advance. I tried by myself but couldn't managed to make successful.

Hi, I´m stuck with reanimation of a c3550-48 switch who died from a corrupted OS file. It seems to me that the xmodem operation is the source of trouble. I followed the document "Recovering Catalyst Fixed Configuration Switches from a Corrupted or Mi...

hi there   We are going to implement a new project, and we are looking for best monitoring tools for our gateways interfaces. We know about the CNA, solard winds etc. But just looking for recommendations.    Also, is there any way to monitoring gatew...

Hello,   I am trying to pin point and ultimately resolve an intermittent OSPF adjacency issue. I have been looking at it for a little while now. Throughout my troubleshooting I had to turn on some ospf debugging, send the debugs to the log, and incre...

What is the best code to use on older 3750v2 and 3750e switches?  I noticed Cisco seems to recommend 12.2.55(SE11).  Is there any benefit to running 15.0.2(SE11)?  I don't want to hit memory or CPU issues, which I did read about on early version of 1...