About vsurresh

vsurresh · 02-07-2022

Hi all.I'm a little bit confused about vPC object tracking during peer-link down and looking for some advice. I'm referring to this article about object tracking https://networkrare.com/cisco-nexus-enhance-object-tracking-boolean-or-in-vpc/ As per Ci...

vsurresh · 10-17-2021

Hello. I'm trying to setup RSPAN to capture all the traffic come in and out of a switch port. I double checked all the configs but the traffic is not getting mirrored properly. Please see the attached diagram. The server is connected to a 9300 switc...

vsurresh · 09-17-2021

Hi, all.Could somebody please explain the best way to reset the the CLI password for SNS-3515 appliance running ISE 2.7?We've CIMC access but it decided to stop working now. (I can ping but GUI/SSH doesn't work) That leaves me with only option which ...

vsurresh · 09-09-2021

Hi, all. At the moment we don't have any policies based on 'device type' such as apply this profile if the device is 'Android'Is it safe to disable the profiling service if we are not using them? I understand we may loose the ability to see the devic...

vsurresh · 05-17-2021

Hello. I know there's been plenty of topics regarding Windows based 802.1X computer authentication but none of them seem to provide an explanation for MacOS. I'm familiar with how 'user authentication' works on MacOS but struggling to understand the ...

vsurresh · 08-29-2022

Hi, I picked a different VLAN for the RSPAN which fixed the issue for me. Initially, I was using VLAN 100 and it didn't work. I then picked a different random one which started working. If you need more info - https://www.packetswitch.co.uk/cisco-ios...

vsurresh · 02-07-2022

Looks like this blog has the right answer - https://adamraffe.com/nexus%207000/virtual%20port%20channel/2013/02/24/vpc-and-single-10ge-modules-what-you-should-know/ Essentially, vPC Object Tracking is a method of signalling that a switch has lost a l...

vsurresh · 10-20-2021

Hello. I created a new VLAN for RSPAN (200) and that fixed the issue. It doesn't make any sense how a new VLAN made a difference but it works now. Thanks again for your responses.

vsurresh · 10-17-2021

Thanks for the suggestion. I removed all the monitor sessions and re-configured just the 10 but still no luck. I can only see broadcast, multicast and some NTP traffic. I also tried VLAN10 as the source instead of the physical interface but still the...

vsurresh · 10-17-2021

There are other 'SPAN' sessions configured on the source switch. These were configured a long time ago so, not sure whether these have worked or not. My understanding is that these local SPAN sessions shouldn't have an impact on the remote session. ...

Member Since	‎03-12-2018 08:17 AM
Date Last Visited	‎02-01-2023 12:34 AM
Posts	114
Total Helpful Votes Received	130

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Nexus vPC peer-link down and object tracking

C9300 RSPAN not working

Cisco ISE CLI password reset

Disable ISE Profiling Service

MacOS PEAP-MSCHAPv2 computer authentication

Re: C9300 RSPAN not working

Re: Nexus vPC peer-link down and object tracking

Re: C9300 RSPAN not working

Re: C9300 RSPAN not working

Re: C9300 RSPAN not working