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
Resolved! Cisco 3850 PSU Swap
hi,i got a 3850 switch running on a single PWR-C1-715WAC PSU onlywe got 2x spare of PWR-C1-350WAC and would like to use them both.am i correct to say these are hot-swappable, i.e insert 1x PWR-C1-350WAC in the spare PSU slot and then replace the exis...
Is MA-SFP-10G-SR compatible with C9350-48HX model with DNA Catalyst Advantage.
Hi team, I have ordered 2x PWR-RGD-LOW-DC but IE-4010 uses PWR-RGD-LOW-DC-H.So, Can I use PWR-RGD-LOW-DC for IE-4010 Switch ?I saw in the Cisco documentation that it says:"The power supplies listed are recommended for new installations. The older PWR...
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...
just curious if anyone has seen this particular symptom. One, and only one, of our 9200s comes up with out of box config every time it reboots. after looking into it, the config register was set to 0x142, so it made sense and is easy enough to work a...
Hello Cisco Community!More bandwidth? More redundancy? Fewer headaches? That’s exactly what EtherChannel delivers!In this week’s session, I break down how EtherChannel bundles multiple physical links into one logical interface, how load balancing wor...
Resolved! VTP VLAN configuration not allowed when device is not the primary server for vlan database.
How to fix this issues on Cisco 4510. from user configuration mode type (vtp primary vlan). then you will be able to create the vlan successfully.
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?
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...
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 ...
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...
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",...
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 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...
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...
