Hello Pros.How to fix vulnerability CVE 2025-20197 thru 20201 on Cisco 4300 Router and 9200 Switches. What IOS XE version will fix the vulnerabilities for a 4300 router and a 2900 switch. Thanks in advances.

Good day pros.My manager just noticed and asked me why there is a solid RED light under interface/Port (Where we plug in the cable) at front panel.  I have no knowledge at all about Nexus 9300 switch.I need your expert knowledge about this issue.What...

Good day Pros,I got a task from my Management to Refresh/Replace existing old switches to new Cisco Catalyst 9200 Stack wise.I need to know about the Hardware requirement for Stack wise.1.   How many power supply for each switch?2.  Do I need only on...

Hello Pros, we have 5 2960x, ,  with the latest STIG released on last Wednesday.  we need to update the NTP authentication to now use SHA-256.      The current IOS is running is C2960X-UNIVERSALK9-M  I was trying to add  (config)#ntp authentication-k...

Hello Pros,There some Cisco  CatalystC2960X, some 3560CX switches in my organization.  I have been given tasked to implement latest (CISCO IOS XE and Cisco IOS XE Switch NDM)  STIGs into these switches. It worked on C9200 switches after I upgraded to...