About Vivek Ganapathi

Vivek Ganapathi · 03-16-2023

Hello everyone, I had a requirement to trigger a script on a switch using Cisco ISE upon successful authorization of an endpoint. For this, i used the Cisco Autosmart port feature and the script looks like below. The requirement was that by default a...

Vivek Ganapathi · 04-15-2018

Hi all, Trying to understand the requirement of ARP suppression in VxLAN implementations using BGP EVPN. Why do we really need ARP suppression turned on when BGP based implementation does ARP optimization in first place? Basically, ARP suppression is...

Vivek Ganapathi · 12-13-2017

Hello All, Need some assistance around the dACL for Flexconnect Access Points. We have configured all our FlexConnect AP switchports in Multi-Host authentication mode. But when we issue the restrictive dACL the underlying hosts is unable to connect...

Vivek Ganapathi · 05-02-2017

Hello all, I read through the below document & understand the nitty gritty of it. http://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/identity-based-networking-service/application_note_c27-573287.html Document doesn't describe ar...

Vivek Ganapathi · 12-01-2016

Hello All, Does anyone have a design document around the East-West firewall in Transparent mode? Regards Vivek

Vivek Ganapathi · 03-21-2023

Thank you very much Octavian!

Vivek Ganapathi · 03-21-2023

Hi Octavian,This is the perfect solution! For some reason i couldn't think about this! I have tested this and working perfectly.RegardsVivek

Vivek Ganapathi · 03-16-2023

Thank you for your reply. I believe $INTERFACE, $LINKUP, $TRIGGER are all a system defined variables. I just took them from the Built-in Macros and modified according to my need. I didn't find any documentations listing the system defined variables. ...

Vivek Ganapathi · 04-15-2018

Hi Luis, You don't need IGMP to be enabled for OTV unicast only mode. Probably you hit an order of operation issue. Did you configure the OTV adjacency-server unicast-only command underneath the OTV overlay interface before linking the join-interface...

Vivek Ganapathi · 04-15-2018

Hi Ibrahim, VxLAN BGP EVPN implementation solution uses BGP as a solution for the control plane not IS-IS. So VxLAN is basically an overlay protocol which does Bridging & Routing (again depends on hardware). The initial VxLAN implementations used V...

Member Since	‎01-17-2012 07:35 PM
Date Last Visited	‎03-22-2023 12:06 AM
Posts	317
Total Helpful Votes Received	191

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User Activity

Autosmart port and IOS Shell scripting

ARP Suppression - VxLAN

Flexconnect dACL with ISE v2.1

ISE Flexi-Auth order

VxLAN East-West firewall - Transparent Mode

Re: Autosmart port and IOS Shell scripting

Re: Autosmart port and IOS Shell scripting

Re: Autosmart port and IOS Shell scripting

Re: OTV Unicast-only mode

Re: as long as VXLAN allows to do L2 bridging and L3 Routing , why IS-IS is behind the seen to perform routing and Adv the VTEP???