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...

Hi everybody,I have 2 couples of Nexus 5548 connected to 2 Nexus 7010 core switches as you can see on attached network layout.Multicast source and multicast receiver are assigned to the same VLAN. This VLAN is only Layer 2 on Nexus 7010.If I connect ...

s-durando by Level 1
  • 10450 Views
  • 7 replies
  • 0 Helpful votes

Dears,  I want to choose an access switches for an small organization what criteria has to be considered/measured to choose the correct access switch.i have chosen SG350X-48MP-K9 for access switch 10 no's and WS-C2960X-48FPD-L for core switch 2 no's ...

adamgibs7 by Level 6
  • 895 Views
  • 5 replies
  • 0 Helpful votes

Resolved! Switch Stacking

I have a ws-c3750v2-48ps switch I am re-purposing for the time being and when loading it up (not attached to any other switch) it keeps loading thinking that it is part of a switching stack and being designated as Master role. Is this normal for that...

We are tasked with migrating a core network where  Two Nexus 5596 currently terminate on a 6500   The 6500 is retiring and we are moving to a 9407r with two Supervisors.  the Two nexus will still be used.   I have been advised to use layer 3 ethercha...

lowfell by Level 3
  • 992 Views
  • 7 replies
  • 0 Helpful votes

Current network scenario - 6509s (VSS with two 6509s at core site connecting to remote sites (wan - L3 routed connections) using 10Gb  fiber connections (20Gb port-channels). Remote sites consist of a core stack (3750) connecting to other 3750 stacks...

gp1200x by Level 2
  • 1057 Views
  • 2 replies
  • 0 Helpful votes

Dear Friends,  I am looking for a help about the VLAN addition to a existing port profile. I have to add vlans to existing port profile. Vlans exists on switch. But when I add the vlan I get error "Failed to write VSH commands".Below is the snippet o...

31-May-2018 03:44:26 %AAA-I-CONNECT: New http connection for user cisco, source 172.23.189.150 destination 172.23.189.130 ACCEPTED31-May-2018 03:45:09 %AAA-I-CONNECT: New https connection for user cisco, source 172.23.189.150 destination 172.23.189.1...

Greetings,I have a number of 2960 switches and noticed strange behavior. All of them have the archive enabled:archivepath tftp://tftp/cisco/$h-confg.write-memoryHowever they leave files of different format on TFTP server:ethelc-confg.Jan-16-11-44-28-...

kab00m by Level 1
  • 1975 Views
  • 4 replies
  • 0 Helpful votes

Hey everyone!I need your help!which type of spanning-tree is used on the catalyst 9407R?and what are the problems that we could have with the spanning-tree while using StackWise virtual?thanks for your help.

marylab by Level 1
  • 1517 Views
  • 4 replies
  • 0 Helpful votes

Hi,   I'm currently deploying a test setup with the zero-touch cisco dna center solution.   For this I have deployed: 2x C9300-24T running L3 CAT9K_IOSXE, Version 16.8.1a. 1x C9200 1x DNACenter   However I am already running into issues. I'm sitting ...

kapslock by Level 1
  • 21948 Views
  • 10 replies
  • 0 Helpful votes

Hi All According to I make two interface VLAN on switch model WS-C2960X-24TS-LL, first Defalt vlan (vlan1) for management and second (vlan100) for guest, both vlan no routing together and this switch is a DHCP server for only vlan100   A point of pro...

jakkrit01 by Level 1
  • 1491 Views
  • 4 replies
  • 0 Helpful votes

I have e message erreur in Moblity express cisco 1815 : Discovery Request received on wrong VLAN '0' on interface '1', management VLAN = '1', AP Manager VLAN = '1', dropping the packet   i have AP ==> switch layer 2 1815 ==> ME 1815 WLC ===> router (...

A small introduction of the issue:Over time we have seen a rise in AudioVideo solutions over ip in our deployments, all well manageble for now.   The AVoverIP solutions are usually taken high bandwidth on the network (800mbps) and were manageble usin...

Jeff_V by Level 1
  • 562 Views
  • 0 replies
  • 0 Helpful votes