Switching

Hello everybody!  Update! A bug has been reported; https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvo93073 We have just started our deployment of IE4010 switches in an industrial environment where we are replacing old 2960S switches.However just aft...

Hi, Anyone experienced a similar problem to ours? We are trying  upgrade a Cat9500 border router via DNAC and via CLI, but we get the following: Sep 14 23:00:12: %INSTALL-3-OPERATION_ERROR_MESSAGE: R0/0: install_engine: Failed to install_add_activate...

Hello ,I didn't receive any comments in the "Other Networking" subtopic so i moved the discussion in "Switching" subtopic. I hope there can be a specialist to answer the below issue;We have the layer1 setup shown in the picture.  We have Cisco 3550-F...

Hi,I would like to use packet capture on my switch but receive:"Cisco IOS Packet Capture: Entitlement Check Failed"How do I deal with this?Joe

I have 4 Cisco SG350 switches in my company in which were configured by a previous tech who left and never documented the passwords for the switches. Obviously I need to be able to access the switches and need to reset the passwords. Is it possible f...

How would I go about enabling jumbo frames globally on a Nexus 3K switch that is in production so that no issues occur?

Hello community !How to make a 40Gig link between a Nexus N5624Q and a Catalyst C6800-16P10G linecard (in 6506 chassis/Sup2T) please ?I used to do it with CVR-4SFP10G-QSFP converter (plus a QSFP/QSFP link), but it is now out of sale (since 2019).Is i...

Hello, everyone! My company recently purchased two Cisco 350 business switches for testing in our branches. However, I'm facing issues when it comes to configuring the switches to perform scheduled backups to a Linux server using the SCP protocol. Ca...

Hi,we have some Cisco 3850 stack in version 16.12.08. Each one reports an error in our monitoring tool: WARNING: Power supply 'Switch 1 - Power Supply A/1015' status is offEnvOther - Power supply 'Switch 2 - Power Supply A/2015' status is offEnvOther...

I am working for wireless Solution, we have cat AP's in our BoM and AP's will terminating on Access Switch Cat 9400  is deploying power over fiber for cat AP's is supported??

I want to configure "ip igmp snooping querier" on Cisco Catalyst 9600 switches per VLAN. As per Cisco documents, 1st I'm enabling "IP igmp snooping querier" in global config mode and then configuring "ip igmp snooping vlan x querier". But config is g...