Hello, The following log message is occurring on a Cisco Nexus 3548P-XL (N3K-C3548P-XL) switch: %KERN-3-SYSTEM_MSG: biosinfo checksum failed expected ff Got c - kernel We referred to the Cisco TAC documentation related to CSCve63984 and performed the...
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EDIT: This post has been re-posted in the DataCenter forum. Any replies can please be made over there. (I thought that's where I was when I made this post. Apologies to all. If any mods see this, they can please delete this post here.) Hello all,We h...
When using the ansible cisco.dcnm.dcnm_vrf module I get this error:[NDFC_VRF_ActionPlugin] ERROR: AttributeError in Operation: fabric_discovery: 'str' object has no attribute 'get' Task failed: {'failed': True, 'msg': "'str' object has no attribute '...
I'm trying to set up a CML lab for inband eVPN poap deployment from Nexus Dashboard.So far it's going well but I am running into the boot issue and I'm not sure how to fix it (or if it's even possible).I would like the end result to be:- A user wipes...
Hello Team , am using python script to do TFTP configuration backup , but am not able to backup as it shows no errors after complete script execution. If I try to do from directly from Nexus device it is working fine. from datetime import date...
Dear community, I have configured dial-out telemetry, using encryption on some of our Nexus devices. Unfortunately there is an error when I try to apply the certificate to the destination-group (some outputs below). Does anyone have an idea what migh...
Hello Cisco world,I'm currently troubleshooting a problem, where I want to see if specific packets (e.g. ICMP) are entering and/or leaving a specific switch ports. I used tcpdump (bash-4.2# tcpdump -i Eth1-2) via bash-shell, but all I see are rapid s...
Hello community, It's my understanding that tcpdump and ethanalyzer only capture at the control plane natively. Judging by my use of them not capturing anything otherwise, this does seem to be true. I need to do some ICMP captures on interfaces so i...
Hi, I am planning to use 3 of the QSFP28 ports of the Cisco Nexus 93108TC-FX3 as breakout interfaces for 12 servers with SFP+ interfaces, and the other 3 QSFP ports as VPC or uplink. Is this possible?
Good morning, I've got to manage several Nexus3000 Switches. I'm unable to configure sftp archive from the Nexus itself as the sftp functionality is not available. What would be the best procedure to do so? I already have a ftp server where i could b...
I want to take a daily configuration backup of a nexus 9k switch using a phyton script to an SFTP server. Please assist with the configuration.
we are running our in-house automation tool for patching/vulnerabilities across all the network devices. As of currently, we are maintaining the EoL/EoS database of all Cisco based devices/ PIDs(both Hardware and Software) in our automation tool and ...
Dear community members,I have a pair of switches configured as a single Port Channel using vPC. However, I am facing an issue where packets from the same flow (same source/destination IP and port) arriving at each switch are being forwarded through d...
Hi all,I'm new to nac, do you know how to configure epg static port using VPC? Could you provide an example?I search everywhere without any success, the NAC documentation does not provide one.Thank you.
Hi , We recently connected a Maraki 9300L switch against our Nexus 9000. A trunk al vlans is connected between them.Nothing is connected to Maraki yet except the Nexus and we get error messages on the Nexus. Does anyone have an idea what the problem ...
