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...
Message:Hello,We use Cisco Modeling Labs for integration testing of a network security product. We need two things clarified for our lab design.1) Flexible NetFlow / IPFIX (main issue)We configured Flexible NetFlow (IPFIX) on virtual IOSvL2 and IOL-L...
Does the C9200L-24T-4G-A support MC-LAG?
Hi All,I am facing a weird issue where after resetting the Cisco router 1921, i am trying to login using default username "cisco" and password "cisco"and i am getting password invalid error. I have hard resetted the router using the the key in the ba...
Hello!Could you tell me how to create an extended IP access list (extended NAME_XXX), so that, for example, the administrator network has access to everything, but only restricted networks can access it? For example, I have the following networks:192...
Platform: Cisco Catalyst C9500-40X, IOS-XE 17.15.5 (also reproduced on 17.9.4a)Issue: Inter-VLAN multicast routing fails. The MFIB hardware entry permanently shows NS (Negate Signalling) on the destination SVI OIF, resulting in zero packets forwarded...
Is ISSU (In-Service Software Upgrade) supported on Cisco Catalyst 9300 switches?Switch Model = C9300X-48TX
My new Lenovo P1 laptop with Windows 11 was not able to communicate via the blue Cisco USB console cable to my IR1101 router serial port. My previous Lenovo X1 laptop running Windows 10 worked fine with the same cable and the same router. Solution: I...
Hello,Amid my studies I came across the following assignment:The applet must be triggered whenever someone exits configuration mode in a terminal session.This requirement applies to terminal sessions on cty and on vty lines.The applet must use CLI co...
Hi ,I was asked to configure a 9300 switch against PacketFence nac,Can anyone help with the settings.Thanks
I'm a bit confused over C9300 Smart Licensing and I think it may have changed now with IOS-XE 17.x. I work for a Cisco partner and we purchase Cisco kit through VARs. All C9300 orders must include licenses (Network Essentials & DNA Essentials or Net...
Hello all,In terms of doing IOS-XE software upgrades, there are 2 ways to do it - the install mode way, or the request platform way. @Leo Laohoo has written some great guides for upgrading ISR models with request platform and upgrading Cat 9k models ...
Common Object Identifiers (OIDs) for IE-4010-16S12P
Hello,somebody knows how to make an old car generate smoke?I click on the car, place it where I want it to be and what now?I tried playing with the Attributes and connect it to the IoT Server but I cant because the car has no ports and Nothing that c...
Hello everyone,Does anybody know if there is a limitation regarding using MACSec (CTS to be exact) on 9300x-24Y downlink port but with using GLC-TE modules. In the official documentation i cannot find anything, but when browsing i find that GLC-TE do...
Hello everyone,I’m currently learning about Cisco networking technologies and recently started exploring Cisco Meraki switches. I find the concept of cloud-managed networking very interesting, especially how Meraki allows administrators to configure,...
