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...
Hi all, I have a Cisco 3560x-24 switch that I use as the core at one of my offices. Until now I didn't need any routing protocols on this switch and had a bunch of static routes. However now due to some requirements, this switch must advertise it's s...
Hi there,Thanks for reading. I have a NEXUS 5596 which I'm trying to get talking to a Windows 2012 Radius server. Seems pretty straight forward but I'm not seeing any progress.Here's what I've configured on the NEXUS:radius-server host 10.11.54.2 k...
Is there an equivalant command/feature in the Nexus platform to leak a global default into a VRF? I see the ip route commands under the vrf context name config and can add a default route there, but is that the equivalent of the command above in the...
I am planning to implement VSS on two 4506-E Sup 7-E switches. We're currently running HSRP on all of the SVIs. What happens when i run the VSS commands and restart the switches? Does the HSRP configurations still stay? Also, would there be any conf...
i have cisco cli router. I can access it through using its internet gateway address (http) from any location out of my office.i need to disable its http remote management access for all outer world except me. how can i do it, please tell me specif...
Hello We recently added two new Cisco switches(been using it for 3 months now), WS-C3560X-24P-S and WS-C3560X-48P-S ( they both had C3KX-NM-1G on them)We are about changing to 10G because of need and want to order for C3KX-NM-10G netw...
The DHCP server my Macs use is not on the local subnet. In my firewall rules, I allow traffic from the DHCP server address UDP 67 to local UDP 68, and that works... until it doesn't. Every now and then, I find a machine with a zeroconf address and ...
Hello,We have a Dell server that is 4 of it's 1GB network ports going into a switch and I'm not sure of the best way to get the best speed.When I create a team I bundle the 4 ports on the Dell server together, but the options I have are:General Trunk...
I teach at a small college and they have limited equipment. There is 1 switch and now they want to share it between 2 classes. Each class has a server. Both servers have beed given the role of a DNS server and each class has created a domain. Thus bo...
Hi,I have some issue with high cpu usage on my cisco Catalyst 4500 L3 Switch.After I configured Policy Base Routing(PBR), cpu utilization was about 97% when the high traffic was passing through to this policy.Please kindly let me know how to solve th...
Hi all,I've been troubleshooting a weird issue recently. I have 2 x 3750G-12S as a distribution layer providing routing functions for a layer 2 access layer. The distribution layer hold the SVI's and are running HSRP between them. They have a cross c...
Alright before I start I'm fairly new to this and only hold CCNA, Sec+, and A+ certs with about one year help desk experience with networking and 10 years with Electronics maintenance. I'm currently working on CS and Electronics degrees and just fini...
Hi,I have 2 x 3750 stacked, the port number of the master switch is gigabitEthernet2/0/1, slave as gigabigEtherent1/0/1.Can I change the port numbering so that the master switch gets GigabitEthernet1/0/x?Cheers,Hannah
Sh platform health says K5CpuMan Review is the culprit. Cisco docs says that is caused by traffic. Is there any way to track down the specific traffic load causing the CPU load? It is a 6E supervisorSent from Cisco Technical Support iPad App
I configured switchport voice vlan on our access switches for a phone vendor, whose phones support CDP. They manually configured the VLAN ID on every phone anyway. However, it is working. My question is, if I issue the switchport voice vlan vlan-i...
