Switching

Hi, I purchased a Cisco Catalyst 2960 series SI 8 port switch from a university surplus. I don't have a lot of experience with configuring switches. I'm able to access the CLI just fine and have all the tools necessary. I have two routers and want to...

I just learned something today. When I look at the file size for the same config using the #show run all" cmd .The file is almost 4 times larger than a #show run" cmd. There is a ton of extra stuff going down under the radar. Try a sh run all cmd and...

When I copy the running-config from an edge switch to my tftp server for backup purposes, am I getting more configuration information than what is shown in a "show running-config" display output? For example, the VTP configuration. The fact that a sw...

We are planning our C9606R switch supervisor 1 to supervisor 2 line card swap. I have conversed with TAC and I have read the Cisco Procedures on how to perform this task. But I have a question for anyone who may have done this before. Can this be don...

Is there any way to apply this command on these switch models?Or can you suggest a comment that does not generate a loop on the ports?

Hello everyone,Unfortunately, I made a huge mistake when I changed the IP management of my switches. For authentication I use a tacacs solution, but I have some doubts about the configuration I have on all the devices.What I did was change the IP man...

Hi, I'm looking for a way to limit the ARP packet rate per interface on a Cisco router C8500L (software version 17.06). Could you please suggest the command or any best practices to achieve this goal effectively? Additionally, I have tried the follow...

Dear all,pls see here our setup:Configuration: - - Catalyst 3750 - - multiple ports configured in Trunk mode running multiple VLANs - - single 'normal' port receives untagged IP packets Question: how to make the Layer 3 switch to put the untagged IP...

I am in the process of planning a new DC failover and have a question:Here is the basic layout:Bristol VSS - New failover DC - New upstream and Transit connectivity ready for reconfigurationEdinburgh VSS - Current upstream and transit VSSLondon VSS -...

Hi everyonehope you can help me.I'm having the weirdest of issues where I have two Cisco 3650s-24TS connected to each other via a LAG with 4 x 1 Gbps links and have configured several vlans to do HSRP between them. Besides this two switches, I have a...

Hi,We have a setup for the users to have 2 IP subnets on a single VLAN. So the user VLAN is having a secondary IP address.And the users are getting IPs from a Windows DHCP server. Both the primary and secondary DHCP pool has been configured on the DH...

Hello, I am trying to find out if a power cord with l5-20p or l5-30p plug is supported with the PWR-C1-1100WAC-P.  Does anyone know if this type of power cord is supported on this power supply? Switch model: C9300X-48HX-1A Power supply: PWR-C1-1100W...

I have a 2 member cisco 9300 stack that I am working on that came up in reverse of the membership when it loaded.  I have assigned priority and provisioned it but even with that I am seeing the following:  show switch stack-modeSwitch# Role Mac Addre...