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 need to upgrade our switch but cannot locate a guide that states how this is done from the CLI. Anyone know where I can find one? I tired changing the boot statement to the new version name but it did not install and reverted to the previous versio...
Hello! The Internet works only on one device out of 3, in the manual I can’t find out about it! I would be glad to advice on my question. my switch cisco sg250-08 Thank you mxl
Hello there,I have a WS-C3560X-48T-L(15.2(4)E10-C3560E-UNIVERSALK9-M). I distribute IP to IP phones with this device. But I have a problem. It adds a self-excluded string when there is no string I excluded. I hope I could explain. I didn't add the "E...
Hi, which combination (SW image/emulation tool) would you recommend to test features like service instances, bridge domains, VFI/L2VPN AND etherchannel? Meaning that the AC must be connected through an etherchannel. I saw few posts on the Internet bu...
Hi Guys, I am looking for a way to see if traffic(packets) are increasing on a specific mapped vlan from traditional QinQ tunnel on a trunk of a cisco 4500Is this possible? I do not need to look into the packets i just want to see if traffic is trave...
I am trying to open the web console but this is what I get I tried to upgrade the firmware to latest version but same issue Any idea how to solve this problem.
In our infrastructure we are using 4500x series switch, its configured with VSS Cluster.Since last mouth standby supervisor engine got rebooted many times.Can some one help me to fix this issue ?
Resolved! 3850 stack high cpu usage
Dear AllI have a problemmy 3850 stack with 2 switchwhen i show processes cpu history,and show processes cpu sorted and show processes cpu platform sorted 5sec , I get this i get this now , my question is why when I show processes cpu history, it wi...
Resolved! Configuration for 2960s and 9500 core
I'm fairly new to networking and will try to explain my situation. I have a Cisco Network which consist of a 2 stacked 9500s in my MDF, 3 stacked 9200Ls in the same MDF and a couple other IDF closets each having two stacked 9200Ls. I also have a full...
Hi, I am trying to configure AAA on a Server in Packet tracer and I want to add users with various privilege levels on AAA every time I add a user using the Conf t > Username Privilege level 15 secret syntax it adds the user to the local database ra...
Hello,I want to enable Netflow on N5K-5672UP and send it to my Netflow analyzer to detect the DDoS attacks but before that, i want to know if that switch has a built-in in chipset or ASIC for Netflow or not.If i enable Netflow during high and volumet...
Hi, I have network for CCTV and I have many vlans on my system. Now, I will connect other network with Layer 2 and there is a Vlan 10 but I have same vlan on my network. So, I connected access port( Vlan 10) of other network switch from my access por...
HI there my switch is not booting after upgrade the firmware, even if i connect putty via console nothing is showing.The problem happened after apply the "reload" commend see the details below SVR-SWITCH#show flash:Directory of flash:/2 -rwx 2653 De...
Hello,I'm looking for any assistance with learning how to implement a network from scratch in packet tracer. I have an assigned project that involves implementing things I learn each week in class into it within packet tracer. I'm doing the lab exerc...
the problem start after table 6.3.It should say request time out but i got destination are unreachable i already make a new one almost 2 time but still facing the same problem.And when i try to skip it,i stuck at step 17.thera are no ip nat display.c...
