Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Labels

Forum Posts

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...

I notice that many vlan & vtp configuration commands don't appear in the config file for integrated IOS. What's a quick way to see and back up the current vlan & vtp configuration information? Ideally, what I'd like is something like the config file ...

I do have question if I may....I have a NTP server configured on my LAN that is synced by GPS...so I configured the router to get it's time from the server(192.168.0.1) but I keep getting the message: %NTP-4-PEERUNREACH: Peer 192.168.0.1 is unreachab...

Hello all - I have two 3550's and I have trunking enabled on the fast ethernet ports. I have tried to set both ends to 100/full, however they do not come up. If I go back and set them both to auto/auto they come up. Can I not set trunk ports to 10...

mcechman by Level 1
  • 839 Views
  • 6 replies
  • 0 Helpful votes

I am reviewing a config file of a 6500-SW and it shows that there are 5 VLANS configued. When I did a show cdp neighbor details, it only showed the default vlan (VLAN1) and no physical links to any other devices. This switch is offsite and I just got...

skhirbash by Level 1
  • 1822 Views
  • 18 replies
  • 0 Helpful votes

Hello everyone,I was hoping someone could shed some light on this command for me. I am setting up a syslog server on all the switches ( 3524xl, 3550-48-SMI switches ) and not sure how to use a command. I've set the IP address of the server, set the...

mgalla3327 by Level 1
  • 13346 Views
  • 5 replies
  • 0 Helpful votes

Lets say I have a 48 port Layer 3 switch and I only want to advertise out of one interface (with the ability to add interfaces later; one at a time) and not receive any advertising. What is the easiest way to accomplish this task without advertising...

jwilde by Level 1
  • 1632 Views
  • 5 replies
  • 0 Helpful votes

Do I have problems when I'm running on all the switches RSTP (see fig) ? CORE switches are 6500 connected via a channel, 3560 are stacked with yellow cable and one 3560 is connected via fiber to CORE1 and the other 3560 to CORE2CORE1 |===============...

pbogaerts by Level 1
  • 452 Views
  • 2 replies
  • 0 Helpful votes

We are faced with having to replace all of our Cisco 6500 switches because of end-of-life on all components by 2011. When I replace these devices I will have to provide POE capabilities to support plans to migrate to IP phones. I have taken this into...

acabaza by Level 1
  • 1861 Views
  • 3 replies
  • 0 Helpful votes

I have a problem that appears not to be covered in the troubleshooting docs.i have 3 4507Rs each with 2 Supe V Ten Gig supervisor engines.One one switch both supes display the problems on the other switches one supe shows the same problem.When connec...

ronin308 by Level 1
  • 1098 Views
  • 5 replies
  • 0 Helpful votes