Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, February 2, 2026, through Friday, February 20, 2026. Our colleagues Amruta Navadagi, Anaya Kalawat, and Mohammad Mehtabuddin will be waiting to assist you...
So, I was just going through cisco's documentation on STP PVID and Type Inconsistencies: (https://www.cisco.com/c/en/us/support/docs/lan-switching/spanning-tree-protocol/24063-pvid-inconsistency-24063.html)That doc specifies: If the Native VLAN on an...
A few of my networking switches stopped working after water accidentally got inside them, and now I’m confused about whether I should get them repaired or just replace them with new ones. I mainly use them for office/network connectivity, so reliabil...
Hi allWe implemented smart card authentication for our user accounts but can't get the smart card auth working on our Cisco Catalyst switches, using Windows NPS running RADIUS as AAAWe have been troubleshooting issues with Windows NPS server running ...
I want to back up the configuration for restoration on a Catalyst 9200.There is an nvram_config file in the flash: directory. Can I restore the configuration by backing up and restoring this file? (copy nvram_config running-config)When I checked the ...
Do you know how to get C9300 XXX voltage input for each PS using SMNP? If I go by ssh all environments are listed. I was trying MIB walker but still not showing the correct OIDs. show env allSensor List — Environmental MonitoringLocation State Readi...
Hello! I'm trying to put together a qos and bandwidth shaping policy on a pair of Nexus 93180 switches both running firmware 9.3(8). There are two interfaces on each switch that I'm trying to apply these policies to. Here is what I've got so far and ...
Quick Case ShareAfter upgrading a Cisco Meraki core switch from MS 17.2.2 to IOS XE 17.15.5, we experienced a production outage. Impact:Internet connectivity lossInter-VLAN communication failureDownstream switches went offlineCore Layer 3 routing sto...
Dear CommunityWhere can I find a step-by-step guide how a Catalyst C9350 (Model C9350-48P) can be onboarded in Cisco Meraki? Within the ordering process, there was no difference in the ordering number (same number, if it is used in a Cisco classic en...
The newly purchased switch model is C9300L-24T-4X. The new switch came with stack kit 2 and a T3A stacking cable. The original switch has kit 1 with a T3 cable, which are incompatible with each other. The idea is to take one stack kit from each origi...
Hello Tac, I have been asked if its possible to lock a specific SFP or Gbic on a specific port and violate if another sfp was inserted?is that possible, and if Yes, then a sample config.TIA
I need a complete information about the cisco catalyst 1300 & 9200 series.As is checked online with C1300 the total output power is 190 watts. how much will be the output in the interfaces.Can this switch support to connect for full CCTV camera load....
Hi, I am trying to set up intervlan routing on a Cisco WS-C3750X but it isn't working correctly. I have attached two laptops to the switch running Ubuntu as I thought that the problem might lie with Windows so I reformatted them. The laptops can pi...
So IOS XE 17.18.2 is now listed as the latest stable release for Catalyst switches in the firmware upgrade portal on Meraki dashboard. What's odd is that the older 17.15.4.1 is listed as a stable release candidate. I'd love to understand if 17.18.2 i...
Hi all,when I plug the SFP (40G SR4) on the port Fo1/0/25 ,I see the SFP on the port Hu1/0/45. I want to use the Fo1/0/25-32 as all other ports. May you please suggest how to configure this ? Off course I did some research which says the Fo ports 25-...
