I Create Active port-channel on nexus N9K is layer3 port-channel in physical port used active but after no shut physical interface is supended The log of N9K2025 Jan 6 18:46:22 N9K-ATRIN %ETHPORT-5-IF_ADMIN_UP: Interface port-channel6 is admin up .20...
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When a 3850 is configured with: Switch(config)# system disable password recovery switch all This configuration line is not visible when running "show running-config [all]" or "show bootvar" How do I figure it out if the password recovery is enabl...
I have 2 pair of Cisco 4503 Switches, for which I am not able to see any live traffic on SVIs. Although there is no impact on the PROD. We need to monitor the SVIs traffic utilization in our NMS tool but SVI itself not showing any traffic counters in...
Hello there,A while ago, we wanted to update all our switches to a more recent firmware version (17.9.5) with Catalyst Center. While doing that, we encountered an issue, on a few stacks, where a switch of those stacks wouldn't have enough space on it...
hi, i use a cisco Sw 9200l 24p-4g. I can't use the troubleshooting menu because the sub menus not shown.the picture attached. please help me. IOS XE 17.13.1 and IOS XE 17.15.1 tested.
Good day, My teacher gave me an assignment to connect a PC to another PC, but every time I try to ping, it always says destination host unreachable. What steps have I possibly missed?And also, please give me advices if you have any!
Dear Concern, In my nexus 5k switch i am trying to adding example vlan 10. cli command is taking but its not showing if i give show configuration.Please help .
Hi All, Got a pair of 9500 in a stack-wise virtual setup running 16.9.4. Has been up and running for 10 weeks since last reboot and with no config changes. Tried to apply a save to the 9500 and it gave the following errors. 9500-SW1#copy run star...
Happy New Year, everyone! We're thrilled to announce an exciting opportunity for you to join our Early Field Trial for Cloud Monitoring of Catalyst Switches. With the release of IOS XE 17.15.1, we're transitioning to Meraki-native onboarding, integ...
Resolved! Catalyst 1000 web GUI!
Hi, I got a Catalyst 1000 switch (C1000-8FP-E-2G-L)When i try to open the GUI i get this: When i click on "Web Console - Manage the Switch through the web interface." i get 404 Not Found Any ideas?!
Resolved! banner motd &NO UNAUTHORISED ACCESS!!!&&
banner motd &NO UNAUTHORISED ACCESS!!!& ^% Invalid input detected at '^' marker.
We are having a BGP EVPN VxLAN L2 overlay in our campus network.I am now looking for a way to protect ourselves against loops in the VxLan Fabric. According to the configuration guide, we can perform rate-limiting on the vtep to restrict BUM traffic:...
If i have C2900 Version 15.1 how do i enable sha256 and CTR??
Hi i have this Diagaram set ip on VLAN 2 Router and N9K Router can ping N9K by mtu 1500 donnot fragment But N9K ping router by size 1450 and lower No tunnel Only have physical interface and VLANS (3850 is layer 2 switch )How solve this ?
Hi,I’m currently struggling with configuring multiple VLANs on a firewall that is connected to two Layer 3 (L3) switches. Below is a breakdown of my setup:Network Setup:Firewall: The firewall has the following connections:G1/1 connected to the outsid...
