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
Hello everyone!I'm not a network engineer but as a subsystem (kernel + filesystem) engineer I know the network concept.Few months ago, I designed a DMZ and configured my 2 node VPC with 6 rack switch.Everything was smoothly working but I started to s...
I am trying to setup an IP HELPER-ADDRESS per SVI but clients are not getting IP address from the assigned DHCP Server in the IP HELPER Address. C1300-24XT has also different syntax or argument in declaring IP HELPER-ADDRESS.Catalyst 1300 Series Man...
I have an extensive network that I care for on-site and I have run into a problem that is baffling me. We have a single layer 3 switch that handles inter-VLAN routing with several large layer 2 switches that are used as distribution switches for the...
Hi all,Hope to find everyone well. I'm configuring in a Cisco Catalyst 9300 with 17.12.6, several ACLs that are being applied in the a VLAN SVI in the input. I've configured several network objects, but found that initially with the multicast it work...
Hi,C9300 can be stacked up to 8 switches,and I want to stack 6 Switches, is it ok? or better go with 4 Switches only?
Advise for NCA requirements - cybersecurity compliance for catalyst snd nexus software patch management I would like your advice on how to respond to the end-user team at PetroRabigh regarding their Cybersecurity NCA compliance requirement for our o...
I have 2 kron policy-list and 2 kron oneshot occurrence's happening for updating IOS-XE, 30 minutes apart from each other. One of the kron jobs stays in the running config after it has successfully been completed and in kron Scheduler and looks like...
Recently need to upgrade C9407 Current version: 16.12.03aTarget version: 17.9.6a Supervisor 1 XL Module with 25G FW: 16.12.2rCPLD: 19032905 Two 9407 SVL units---Can't find the upgrade path in official documentation?Can we upgrade directly from 16.12....
I'm using the rip protocol now, is there a better alternative to OSPF? How do I write it without OSPF? router rip version 2 network 3.0.0.0 network 4.0.0.0 network 10.2.2.0 0.0.0.255 network 10.2.3.0 0.0.0.255 network 10.10.40.0 0.0.0.255 network 10....
Hello!I want to set up a WebGUI for my colleagues on a Cisco 9300, running iOS 17.12.4. While I know how to set specific privileges for a specific level using the CLI, I don't understand how to do this using the WebGUI. I need to grant access to Trou...
Hi, guys. I find a problem that when I try to attach an acl on a snmp community, it returns a wrong notification, like this: I'm sure that I have been create acl 5, but it didn't work. do you have any clue? By the way, I have four communities on thi...
Hi all — I have a design question + troubleshooting help request.Topology / environment2 x Nexus 93180 switches in a vPC pair (acting as distribution).6 x Nexus 2000 FEX units connected to the 9Ks.Servers are connected to the FEX host ports(no aggrig...
I just did try to upgrade this devices to new IOS 15.2(7)E13 and are failing to take this IOS, the worst thing is the devices back (ROMmon) mode. it cannot locate a valid Cisco IOS software image to boot from. Before we do any reload on this devices ...
Hi,we do have migrated our Cisco 6807 to cisco C9606R.we are in version 17.12.5.Since we have migrated we have a problem with Hitachi server Hearbeat connected on C9600-LC-48YL line card.we have the following configuration :NAME: "FiftyGigE1/1/0/20",...
Hi all, as a beginner I know this diagram might be too much and I aim too higher but I want to know if the diagram is correct and if i can configure so it will work properly. So I need to make a project for uni. The project is to design a high redun...
