About Jay47110

Jay47110 · 07-10-2025

Hi,I've got a question around the use "peer-switch" feature in vPC.I understand that "peer-switch" feature allows the vPC switches within a vPC domain to appear as a single switch to the remote devices for STP by using the vPC logical system-MAC as t...

Jay47110 · 03-13-2023

Hi,I'm labbing a DCI setup according to the topology diagram below. Each DC has its own VPC domain. The 9Ks act as default gateways for internal VLANs.I want to Isolate HSRP between DCs, so I can have the same HSRP VIP active on both DCs. I am using ...

Jay47110 · 02-19-2023

Hi,I have a question regarding the default switching mode on Cisco MDS Nexus DS-C9396S-K9 switch running OS 8.4(2a). Is it cut-through or Store and forwards? Also, how can I verify that? Is there a command to show the current mode?

Jay47110 · 05-03-2022

Hi, I have a question regarding Cisco Stack wise switch renumbering.I have a couple of C2960X stack switches (number 2 and 3) and I want to renumber of the switches in the stack from i.e. from 3 to 1 using # switch 3 renumber 1 I understand the stack...

Jay47110 · 12-14-2021

Hi, I've got a question regarding how an ASA handles GARP requests from a host when ProxyARP is configured on a particular interface.If an ASA receives a GARP request from a VM on its inside interface and the ASA is configured with "no sysopt noproxy...

Jay47110 · 07-11-2025

Thanks for the response, Christopher.Do we know if this has been a known limitation of "peer-switch" feature since the inception, or has this been a later addition to the books? Hence, why some cisco docs don't follow it.

Jay47110 · 03-13-2023

Thanks Chris,Appreciate your help. Kind regards

Jay47110 · 02-19-2023

Thanks mate. Appreciate the help.

Jay47110 · 02-19-2023

Thanks @balaji.bandi I have read the blog post by Bhavin Yadav which to me suggests MDS use Cut-through forwarding. Is that correct?Our MDS switch is used for FC instead of ISCSI. And looking at the interface details, I still cannot see any reference...

Jay47110 · 02-19-2023

Please see below:Cisco Nexus Operating System (NX-OS) SoftwareTAC support: http://www.cisco.com/tacDocuments: http://www.cisco.com/en/US/products/ps9372/tsd_products_support_series_home.htmlCopyright (c) 2002-2020, Cisco Systems, Inc. All rights rese...

Member Since	‎01-16-2019 06:46 AM
Date Last Visited	‎08-07-2025 01:04 AM
Posts	54
Total Helpful Votes Received	10

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User Activity

vPC - Peer-switch feature use case

"NX OSv 9K" HSRP isolation not working on DCI link

Cisco MDS Nexus Switching mode? Cut-through or Store and forwards?

Cisco Stack switch renumber ; impact on interface config

How does ASA Handling GARP Requests

Re: vPC - Peer-switch feature use case

Re: "NX OSv 9K" HSRP isolation not working on DCI link

Re: Cisco MDS Nexus Switching mode? Cut-through or Store and forwards?

Re: Cisco MDS Nexus Switching mode? Cut-through or Store and forwards?

Re: Cisco MDS Nexus Switching mode? Cut-through or Store and forwards?