Cisco Software Discussions

I have a model 1941 router, version 15.7(3)M5. I noticed it record much log recently that is「%CERM-4-RX_BW_LIMIT: Maximum Rx Bandwidth limit of 85000 Kbps reached for Crypto functionality with securityk9 technology package license.」However, show inte...

Hi,I have a brand new Cisco 9200 switch and someone had tried to reset the switch and now I cannot log on to the console or the Rommon mode by pressing the mode button 2-3 times on booting up. It gives only a bar of dots to the console output as atta...

Hi,is possible to upgrade fw version of this device(12.4) to 15.x ? if possible how ?in this version of IOS is not present the "configuration terminal" command do you known which is the substitute ? Thank you

Hi Everyone. My team is experiencing trouble with calls dropping mid-conversation. Some are also having trouble with the transfer button not activating. Jabber appears to be working fine, as does the VPN portal. Sometimes switching browsers fixes it....

router(ISR4221)で使用しているファームウェアのEoLが知りたいです。switchは以下で確認できると思うのですが、router(ISR4221)のEoLはどこから確認できますでしょうか。Switches End-of-Sale and End-of-Life Products - Cisco

I tried everything, I even bought a new Ethernet cable but on my PC it says Ethernet cable not plugged in even though I have plugged it in well. I do not know what is happening please help.

I have several CSRv1000 that are licensed until May2025 and Oct2025.  According to the Cisco article https://www.cisco.com/c/en/us/td/docs/routers/C8000V/Configuration/c8000v-installation-configuration-guide/m_upgrading_c8000v.html I can run the inst...

Hello Team,What are the requirements for setting up VIRL virtual environment. I believe its kinda sandbox labs correct? 

Hello everyone. i just installed packet tracer on my Debian system, working fine and good went through a lot to get it up and running lolbut it's working fine and good.i'll share how i did it if there's anyone having installation problems.by the way ...