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...
Hello community, we got 2x catalyst 9500-40X switches with network-essentials license.With this license I am not able to configure stackwise-virtual and we decided to change the licence to network-advantage. The price given from reseller was almost...
Hello we are installed a Cisco SF350 new switch, and note that on "RAM Memory Log Table" appear frequently so many messages, like:--------Warning %STP-W-PORTSTATUS: fa24: STP status ForwardingInformational %LINK-I-Up: fa24Warning %LINK-W-Down: fa24--...
Home lab situation: I have 2 3750X-48PF-L switches with C3KX-NM-10G modules and i'm trying to create a 10Gb link, using a third-party twinax cable with sfp+ connections. To be exact: a D-link DEM-CB100S direct attach SFP+ to SFP+ 50cm copper cable....
Hello guys. I have the following problem. In a Virtual StackWise environment, there are four SVL links and two DAD links. One of the SVL link err-disabled. I changed QSFP. How can I turn this one back on? There are no "shutdown"/"no shutdown" command...
good morning have i a question relative at the connection of 2 switch catalist 3750. (1 is star centre on first floor the seconnd it will be put in the same bulding but at ground floor)is it possibile do this with one of the port 10/100 any use stac...
I'm have an SM-X-ES3-16-P Etherswitch Service Module that I installed into a 4331 Router. When I do sh platform it is "out of service". I've tried just about everything, but cannot get the module online. I put a known good SM-X-ES3-16-P module in ...
Can the wattage for each port be configured?
I am busy with section 2.1.1.5 in the packet tracer course. I am trying to identify 'to' and 'from' ports in the cloud.The dropdown for the 'from' port says coaxial7, but the is nothing under the drop-down menu for the 'to' port.I think I have config...
Hi. I want to block the three yellow box devices from accessing the internet but still can access FTP and Web server. May I know how can I do that? Figure quite a long time but still cant find any solution. And also. I am trying to do the frame rela...
I have dhcp running now on an asa 5512 and i want to move it onto the switch.Its for vlan 4 . I have an interface on the asa 10.77.4.1 . Do i have to give vlan 4 interface an ip on the switch or the commandip dhcp pool vlan 4 would be enough? I want...
Hey there !I have a problem when trying to access 2960X switches that are configured with TACACS when we turn them on without connection to network. So it is trying to talk to the TACACS server for a long time (20-30 minutes) before I can login with ...
We lost all sort of communication, no LED light on the ports. we rest the switch but now through Putty it shows the device rebooting over and over and over without stopping.Help
Hello, We are currently using stacks of SG-200-8 switches in a product we ship to our customers. We are going to be changing our architecture such that we need switches with the following capabilities:1) 12-24 gigabit Ports2) At least 8 of the ports ...
Hello All I have a question. I applied a 'boost performance' License on ISR4351 3 month ago. Before applied 'boost performance', I used a 'performance' license. but 'performance license' is useless anymore, because I have been using 'boost performan...
