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 want to use a C3650(IOS XE16.09.04) as a dhcp server where the ip addresses and options are bind to ports. The client has to be changeable without the need to configure ip, hostname, dns server manually on the client itself. What I did so far: !...
I have a SG350 - 28p on one side of the shop and another in the back of the shop. This is a large facility and have the two connected by Aqua fiber. The Fiber SFPs are plugged into slots GE27 and GE28 on both switches. I need switch one (main) to fee...
Hello, I accidentally pushed the 'no exec' command on a couple switches remotely and unfortunately it saved the config too! Obviously I do not had access to the switches now so I was wondering if anyone knew of a way to fix this without wiping the sw...
Working on remediation of CSCvr009531 (CDP Remote Code Execution Vuln).On my Nexus 5596UP switches, I have "no cdp enable" which should globally disable CDP as per the advisory.However, when I do a "show cdp all" on the switch, it reports: Ethernet ...
What are the disadvantages if I use multiple secondary manageable switches ?Is it effected to bandwidth ?
Good day everyone. I am a University student in Namibia currently studying networking. We have been thrown into the deep end with a class exercise and I need some assistance. I will attach an image below of my network in Packet Tracer. The goal is to...
Hi guys. I'm trying to get the 9Kv switch to run on ESXi 6.5 but I cannot ping across any interfaces no matter how I configure them. I have tried using ephemeral, static, dynamic port groups, made sure the pg have promiscuous enabled. I have tried...
Resolved! Cisco 3850 Unit deleted from Stack
I have had an issue with my stack and need to know the cause. The stack deleted one of the units from the stack and caused network to be disconnected does anyone know why this occurred? Switch 2 was disconnected. I have attached the logs
Hi,Is it possible to see the FEX uplink port via the CLI? (No physical access to the device, For documentation purposes).For example, we have an Nexus 5 or 7K configured to support the N2k.How can we know the physical port which is connected to the N...
Hello!Previously I asked about this topic, than was only a plan and now we have already the Nexus switches.Here is the current topology and next the migrated draw with 2 piecies 5548UP (L3 card + license too)Current situation1. ZONE-4s24 is 4pcs WS-C...
We are looking at getting a C9500-24Q-EDU SKU switch. I am finding conflicting information online if that SKU includes Layer 3 routing out of the box. I know that the -A SKU does and the -E sku does not, but some of the product description online sou...
Hello all, I need was asked to prepare a path for upgrading NX-OS from 5.1(3)N2(1) to the new 7.3(7)N1(1). From cisco sites, I was able to prepare the path like below.... However, could anyone confirm I'm not missing anything? For me, it looks ok, b...
Resolved! NAT not working on Cisco 887va
Hi Guys, I have a Cisco 887 with an Internet link, there is a VPN which is currently working, but the users cannot access the internet. I have another model router with the exact same config that is working. But this is not. Here is the problem, usin...
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Hey everyone! I'm doing a project for school and i have a very basic question about network device effects on Data Transfer rates. in my project i am just supposed to connect a small SOHO style network with 2 different sub nets. i am using a Asus rou...
