About Ehsan M.

Ehsan M. · 06-15-2016

We need to swap Fabric Module 5 with Fabric module 4 in order to determine whether or not the issue is with the Fabric Module or slot (requested by TAC). I'm wondering is it safe doing so during normal operation ? (Nexus will operate with 3 Fabric Mo...

Ehsan M. · 11-18-2015

Hello experts, I know this might be an easy one for some... Is there a way to have your network device (Switch or Router) to try to first authenticate locally (if the username was found on the local database of the device) and then if not found, de...

Ehsan M. · 08-18-2015

Does anyone know if catalyst 3850 support Full Netflow or Sample Netflow?

Ehsan M. · 08-10-2015

Hi Guys,I've seen something interesting that I wanted to share and seek your thought. We have 3850 switches in our environment which are acting as a layer 2 only with a trunk port configured to the core (6500). The vlan interfaces are defined at the ...

Ehsan M. · 07-10-2015

Hi all,I was wondering can I have vPC peer-link formed in the following configuration in Nexus 7000, NX-OS version 6.2(10): F2e----------------F2eF3-----------------F3 This is due to migration from F2e modules (where currently vPC peer-link is config...

Ehsan M. · 08-10-2015

Jon,Appreciate quick response! I now understand more about port ACL :) Ehsan

Ehsan M. · 07-13-2015

Thanks Sean. I was hoping that since F3 line cards are only an enhancement to F2e series of line cards we can have them mixed for a few seconds (or minutes) in the bundle until we remove F2e's line cards out of the chassis and be running purely on F3...

Ehsan M. · 08-01-2013

Thank you very much Peter! That indeed helped. I was also able to identify the source of the problem which was couple of Access Points were causing this issue.Thanks for the help!!!

Ehsan M. · 11-17-2011

Aoron, Thanks for your help. This issue is resolved! It turned out those computers that could not login to the CAD, had network reachability issue which basically could not access IPCC server at all. SO all is good now after corrected the routing tab...

Ehsan M. · 11-17-2011

Hi Aaron,I've already restarted IPCC server entirely and also in control center show all the related services are started. Any idea?See a screen shot of it:And here is the error i get when an agent try to login (notice that only half of the agents c...

Member Since	‎11-02-2004 05:09 AM
Date Last Visited	‎04-09-2018 06:45 AM
Posts	60

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User Activity

Nexus 7010 Fabric Module Removal

Local authentication with TACACS

Netflow support 3850

ACL on layer 2 interface?

vPC peer-link (F2e and F3 on each side)

Jon,Appreciate quick response

Thanks Sean. I was hoping

Rate-limit DHCP relay traffic

The license and resource manager may be down - IPCC Express 4.0(

The license and resource manager may be down - IPCC Express 4.0(