Data Center Switches

Hi,Cannot find a configuration example for EVPN/vxLAN interop between vmware TIER0 gateway vRouter and Cisco ASR9K running IOS-XR.I create some config, but wondering how the vTEP on ASR9k works, in doc's I read it must be a loopback under IPv4BGP and...

If so, which ports and which ACI Version(s) are supported?  

Hello,I am trying to enable a xconnect between two Cisco Nexus 93180. One interface is UP and the other is in down state (is down (xconnect remote down)My configuration is the following:Leaf A:vlan 1376name XCON_TESTvn-segment 1001376xconnectint e1/1...

Problem Statement : We get notified of these logs from the Core switch2024 Jun 23 20:07:55.084 DCCore-1-N9K %ICAM-4-SCALE_THRESHOLD_EXCEEDED_WARN: Utilization of 93 percent for feature OSPF LSAs is over the warning threshold.2024 Jun 23 22:07:58.794 ...

Hi everyone,I am deploying an N9k (C93216TC-FX2) which has CVR-QSFP-SFP10G adapters and SFP-10G-SR-S module, however when we make the connection no traffic happens on the link and the SFP port remains noconnected. Can you help me solve this problem ?...

hello, We have had a problem when trying to migrate some FEX from N5Ks to N9Ks, I attach a document with the details of what happened since I cannot open a case to the TAC since the equipment went out of support last May, in case anyone has had simil...

Hi,W have Cisco Nexus N3K-C3548P-10GX switches in the data center access. All ESXi hosts in  VxRail infrastructure are generating this alarm on the vCenter:  high pNIC error rate being detected Switch interfaces are all similar. There are output drop...

Hi All,Thanks in advance for looking at my issue.  I've seen lots of people report this but I'm not able to resolve it at the moment so would appreciate some assistance.  I've setup VXLAN and I can't get L2 routes advertised across NVE peers.  The BG...

I have followed the password recovery procedure documented here: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/password_recovery/b_nx_os_pwr/nx_os_pw.html The process appears to succeed (I even used a password direct from the document)...

Attempted to reset admin password by going into boot mode. Entered new admin-password and loaded from dir image. Once the switch comes back up new admin-password still NOT working. No access is granted.

    Hello, I changed my network topology so I had to change configuration of two working leaf nodes by adding the vPC feature. During the configuration I had some problems which I report below. I hope someone wants to comment on them. 1) If you don't...

Hello, I need to upgrade 2 N5K in VPC domain.  doing the upgrade firsts from operational primary and when it finishes , start the same on operational secondary , right? And command in both would be: switch# install all kickstart n5000-uk9-kickstart.9...