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
Hi,I currently am experiencing some strange port security violations on ports that are connected to some pretty old cameras. They're all coming from what appear to be junk MAC addresses, like 0000.4006.fcce, 0000.4006.7587, and they're nowhere close ...
Hi everyone,I've a question about monitoring interface vlan traffic in nexus 9k.In nexus 9k does't count the interface vlan traffic by default and need to apply commad below:hardware profile svi-and-ai flex-stats-enablebut this command needs to disab...
Resolved! Help with a project
Basically this is a small project that I have for school which I would like to solve and I've been out of my mind for the past 3 days because I can't seem to get it right.Im creating a small company where I have some main offices and a room for gue...
hi all,topology: C93xx #1 --> Intermediate Switches (Cisco, HP and other vendors) ----> C93xx/C3560/C92xx/C91xx #2please, does anyone knows how to bypass MACsec frames on intermediate switches enabling MACsec between Cisco #1 and #2 devices?I read ab...
Resolved! Catalyst 1000 Device Sensor Support
Hi Community Can anyone let me know if the Catalyst 1000 Series Switch Running SW Version 15.2 (7) E4 supports the Device Sensor Feature? If not any road map for it ?
Silly question here. I have a C3850 switch that I just upgraded to the most recent IOS. When I reboot the switch it loads back into the previous version IOS. How do I set the boot variable for this switch to boot to the current configuration? I ha...
Hi all: I have successfully configured the REP topology in a Ring. After that it can show all the REP links on the Ring.We do a test by manually breaking one of connection port, it cannot show all the REP links as before.The ping on all the switches ...
I have 3 branches in my topology, 1 branch works fine, however, I cant connect to the switches and routers in 2 of those branches, I tried doing everything I know, I configured all the switches with vtp, etherchannel for the distribution layer switch...
Good morning, Here is my situation and I can't figure it out. I just installed a Nexus 9332 dual core devices and I am UNABLE to see the information in the logs concerning a permit statement I have on the ACL. I put log at the end of the statemen...
hello i have two cisco l2 switchi set same load balancing algorithm in two switch i send same traffic to two switch its out from port 0 switch 1 and out from port 5 switch 2how to config two switch to get same output from all devicecan help me?
Hi everyone,I am trying to recover the console password of a Cisco Nexus 3000; however, for some weird reason, whatever I am trying is not working. Using CTRL + C, I am able login to the “switch(boot)#” The switch does not take the command “dir” I tr...
Resolved! crypto pki trustpoint TP-self-signed
Hi,I have a core switch(4506e) connected to 6 edge switches(2960)..Each switch is configured with crypto pki trustpoint TP-self-signed WHat is this exactly and whats its use? Also, when i connect other 2960 with core, it automatically takes this cryp...
Hello Community,I'm struggling right now with my Cisco C898EA-K9 switch. I would like do create some Sub interfaces on my Gigabit Ethernet port 0 but the switch do not recognize the corresponding command which is proposed by the switch it self. Does ...
Hi guys eventually i configured Inter-VLAN using layer 3 switch but I seem to not be able to find the issue why my pcs is able to ping to the ISP router but not outside of the network (Internet). I am just a beginner and don't really know how to trou...
Hi all, I have a query about configuration qos/cos.We have a network where all the equipment are alcatel, router, switch, phones. We plan to integrate a Catalyst 1000 or 9200 equipment to this network, so we have to homologate the configurations and ...
