Cisco Nexus 9000 with FEX modules random module disconnect

Hello everyone,Simple topology:Two Nexus 9000 93180YC-EX connected via VPC have 6 fex modules connected to them — 3 fex modules to each.All of a sudden out of nowhere one morning the modules started to disconnect randomly and later all ports on the s...

Cat 9300 showing error after upgradations- .Package is missing

Recently i have competed IOS upgradation of cat 9300 switch after upgradation i got error like package is missing.when i checked more package.conf file all files are present in file nothing is missing still getting error.Also when i checked sh boot s...

Slow speed when connecting to specific VLAN

Hi just want to ask if I have the same problem here and if you can share your solution. We currently segregate our pc units to specific VLAN, we create a VLAN 550 where they can only access server but no internet access.Upon our test run on 5 pc unit...

Change local admin password

I'm not that great in the networking field and my Network admin quit today. so I need to change the admin password on all of out cisco devices. I tried searching for how to change the password and all I could find is the enable password. can some one...

扫码枪无法搜索到2.4g信号，5g可以，其他终端可以正常搜索到

Ask Me Anything: Cisco Catalyst Center Assurance

Ask Me Anything Event   Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from  Monday, September 23, 2024 through Friday, October 4, 2024. Our colleagues Arpita Dash, Prateek Upadhyay and Udhay R. will be waiting to...

Disable SSH on Cucm

HiHave a customer who wants to disable ssh in cucm and unity connection, can this be done ?Thanks

Network Design with Collapse Distro & Core

I have been task to turn a immature network into something that looks more standardized. I wanted to create a Network Design with Collapse Distro & Core with a single WAN connection and two core/distro switches. Question 1.) For FHRP, what connection...

Regarding SNMP settings on the Catalyst 1300 switch,

Regarding SNMP settings on the Catalyst 1300 switch,it is different from the CLI commands for other 9000 seriesbut how do I set it up to send traps to an SNMP server?I would be grateful if you could show me the specific commands.This is a basic quest...

Cisco Secure Endpoint service did not appear on my device?

The WSON feature does not work well

Our system is using all 3 versions: 11.1.12 , 11.1.2 and 10.9.0 on TNCS-K9 However, the WSON feature does not work well.What parameters do we need to check when we have multiple spans broken in a day?

ICM script editor

Hi Experts,is there a way we can give write access to only few ICM scripts to WFM team.regards,Kavle   

Recommendation for a connection between Core Switch and Firewall

Hello, I am asking myself what others recommend for the connection between core switch and Firewall. The setup is the following:Two Catalyst 9300 Core switches in stack. The stack is connected to two Secure Firewalls 3105.The Core is doing L3 routing...

Purpose of the native VLAN in modern networks?

Hello,Can someone please shed some light on the purpose of a native VLAN in a modern network?I’ve seen the classic explanation, as outlined in this previous post:https://community.cisco.com/t5/switching/why-native-vlan-is-used/td-p/2694265Ahmed Muhi'...

Novidade: o prêmio Spotlight agora inclui colaboradores internos!

Olá, Comunidade Cisco! Estamos felizes em compartilhar uma ótima notícia com vocês hoje! A partir deste trimestre, nosso Prêmio Spotlight agora também reconhecerá as contribuições incríveis dos membros da nossa equipe interna! Por que essa mudança? A...