Switching

We are having a very difficult time with our Cisco C9200L-48P-4X and C9300L-48P-4X switches after converting them to be managed through the Meraki Dashboard.Initially, everything works fine, but after some time we start experiencing a number of issue...

Hi community,I would like to ask you for help or ideas what to try as I feel I run out of the options.Case: I am moving endpoints from 9300uxm (traditional L2/L3) into newly build parallel network SD-LAN fabric (LISP PUB/SUB) managed by DNAC/CCC, aut...

We have had 3 different issues on 3 different switches in the C1300 line cause the switch to lose its mind and stop routing at different clients. Cisco TAC helped us figure out the root cause to each of these issues. The root of the problem seems to ...

Hello Cisco Community,I am experiencing a repeating issue with a stack of two Cisco Catalyst C1300-24XTS switches, used in a production network. Approximately once a month, stack of  switches suddenly becomes unresponsive and freezes completely. The ...

Important alertsMS130-24(P) switches will reboot twice during the upgrade process when transitioning to MS 18.1.8 (or later) from MS 18.1.7 or earlier. This behavior is expected, and is not indicative of a problem.New feature highlightsGroup Policy A...

There appears to be an issue currently (8th Sept 11am BST) with the dashboard GUI for some switches as below:Same in both Edge and Chrome so looks like a Meraki issue.Some switches are fine, most for me, are not.I will phone support as soon as I am o...

Hi All, Quick help (I think it is simple for ACI Specialists;). Please see the below topology.: ACI Main Fabric is built in São Paulo room and the customer needs to expand the fabric in new room which is 800m away from the Main ACI Fabric – same DC, ...

I bought a Cisco Catalyst switch from a hamfest (amateur radio swap meet) and am trying to get it working.  I am a retired software engineer and am just looking to get this working.  I can connect to it through a serial conection and can run some ini...

Hi everyone,I’m planning how to approach fiber uplinks when upgrading a network, and I’m interested in how others usually make this decision.For example, when connecting switches between different floors or buildings, I usually look at the distance f...

I am testing FlexStack in my lab using two Catalyst 2960-X switches running IOS 15.2(7)E14.While the stack appears to be fully formed and healthy according to show switch detail and show switch stack-ring speed, there is an inconsistency in the outpu...

I'm just wondering how/where I can get this console cable (CAB-CONSOLE-M12=) so I can configure a IE-3400H-24FT-E V02 industrial switch. Any help would be greatly appreciated.