Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
I see ping drops while a switch gets added to the switch stackis this expected, is there a away to fix it
hi everyone! how are they?I tell you that today I apparently have a fatal error on my Cisco 3560. It tells me "Mainboard hardware authentication failed. Abort init..."but I don't understand how it happened. and i have 4 this equipments working To ...
Hi all,I am facing some issues in accessing the Cisco Nexus 3550-F switch as the login credentials for admin is incorrect. Is there any way to factory reset the current login credentials and switch configurations?Best Regards
Resolved! Need help with C1300 switch
Hi guys,I was sold a C1300-8T-E-2G as a next replacement for C1000.However, to my horror, it is not running the normal IOS. Some commands are similar but the rest is a challenge to get it done. Anyone had worked with this model before and able to he...
Hi all,please does anyone knows how to clear the counters presented by "show platform software fed sw active punt cause summary" on C9300?Tks
I just bought a used Cisco 3750 switch and password recovery is disabled. Does anyone have any ideas on how I can factory reset? I have tried holding mode button for 15 seconds and all combinations of admin/cisco default passwords.Thank you,
Resolved! spanning tree confusion
I need some help understanding my spanning tree results.I have 2 routers connected to each other, and 3 switches in a loop. So R3-SWA-SWB-SWC-R2 and back to R3.I have set R3 as the root with the lowest priority 8192 , R2 next lowest 12284, and switch...
Resolved! End of Life Catalyst Catalyst 3800
Hi, I was wondering if anyone knew the precise EOL for the WS-C3850 series of Cisco Catalyst switches. According to the Cisco support page for this product, the last day of support is April 30, 2027, but I can see another date that states the last da...
Hello all, Am trying to configure VXLAN using BGP EVPN using EVENG . For ovelay am using BGP EVPN but facing some issues and getting following errors and configuration is mentioned below :- ********************************************************...
Hi,I have two Cisco C9500-24Y4C switches in a StackWise Virtual configuration. We are currently using 40-Gig ports for the SVL, and I need to change the SVL link ports to 10-Gig interfaces. How can I make this change with minimal traffic disruption?
Week 8 – Part 2 is here! This time we’re jumping into the full Collapsed Core configuration, a simple, beginner-friendly setup that gives you the foundation you need before moving into larger, more advanced network designs.Master the basics now so yo...
Do you still run VTP Version 2?Then watch out for this bug:https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwi46941For me this bug is like a time bomb.Two of our customers ran into it after upgrading from an affected release to a non-affected release...
How to get missing Visio stencils?I am getting new CISCO Components (Nexus 93180YC-FX3, 93108TC-FX3P, 9332D-GX2B, C8500-20X6C). Unfortunately, visio stencils is missing from the library.Does anyone know where I can get it from?Thank you
Hello everyone,I’m working on an IPTV + Internet integration project for a hotel network, and I'm stuck on enabling multicast forwarding between an IPTV VLAN delivered by the ISP and my internal LAN VLAN.I would highly appreciate any guidance or clar...
I have two switches A and B connected via a trunk. Switch A has no native vlan configured and switch B has native vlan 16; so the second switch b is nownot reachableCan I configure native vlan on switch A and then when switch B is reachable, remove t...
