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 guys, I need a help with issue. Our customer is having 9200L as edge switches (varied models due to PoE demands), some stacked, mostly not. We are running Ansible automation and push commands every night around midnight. And there is one stack whi...
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...
Hi Dears i changed my username password byusername admin password asd123 role priv-15Now when login by ssh switch donnot allow me loginHow fix thisPlease Help me
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",...
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...
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,Currently I have a stacked 9300 with 2 members (master & slave)I want to remove the slave from the stack to make it, its own standalone switch BUT I want to keep its current configurationWhat would the steps be for this to happen?In my head the...
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...
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...
