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Hi ,Currently our DC Nexus 7K's use local authentication, we want to move this to TACACS+. We have done this with our Nexus 5k's without issue. Some background , we use mgmt0 for remote OOB access via the internet, when connecting internally we conne...
Hi,
Our topology is N7Ks to N5Ks on back to back vpc, we are applying vpc best practices starting at the N5Ks.
I have a strange issue that appears after enabling vpc peer-switch on nexus 5596UP peer switches. After applying the same spanning-tree pr...
Hi ,
Im wondering how i should troubleshoot an issue i have. I have a nexus 56128P switch with connected Storage (IBM) and Enodes connected to Lenovo CN4093 switches. I have a port-channel connecting the Lenovo to cisco and have this setup to run FC...
I was reading this post from a couple of years ago:
https://supportforums.cisco.com/document/11935956/vpc-peer-switch-deployment-options
I've been reading this in conjunction with vpc best practices
http://www.cisco.com/c/dam/en/us/td/docs/switches...
Hi, I just need clarification as to whether FCoE over VPC is supported.
The scenario we have will be Lenovo blade chassis with integrated switches, connecting northbound to Nexus 55192 switches. Previously I've setup similar networks using IBM blade...
Hi Nico, We currently only use MGMT0 in admin vdc , and access this from the internet , then have to do switchto / switchback to jump between vdcs. There is no tacacs+ configuration in the admin vdc , so were expecting our local username / password t...
Jim,
This is now resolved. I hit bug :
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCug84860/?reffering_site=dumpcr
We are running recommended version 7.1(0)N1(1). All is OK if we bind the interface to the vfc instead of the mac address.
Thanks...
Hi Jim,
The N56128 is not in NPV mode is it? NO
Is the Lenovo in NPV mode? NO
What features are enabled on the N56128?
feature fcoefabric-mode 40Ghostname MEDC1ASW04feature npivno feature telnetfeature tacacs+cfs eth distributefeature udldfeature ...
Hi Jim,
I have this configured, i changed the default policy to allow for jumbo frames, see below:
policy-map type network-qos Jumbo-and-FcoE class type network-qos class-fcoe pause no-drop mtu 2158 class type network-qos class-default mtu 9216syst...
Hi Anees,
Thanks for this doc , its very useful. I've been reading this in conjunction with vpc best practices
http://www.cisco.com/c/dam/en/us/td/docs/switches/datacenter/sw/design/vpc_design/vpc_best_practices_design_guide.pdf (Novenber 2015), the...
