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,In what situations, *** are displayed which means a router in the path is not reachable?Why after *** are displayed, traceroute does not stop, so user sees lines of ***.Thx,Jingyi

Resolved! CISCO 2900 Switch

Hi,I want to know why the same configuration is not working in cisco switch i.e cisco 2900 series. below is the configuration which is not working and the same configuration is working in another switch.I configured the same switch with below configu...

vinay0005 by Level 1
  • 1090 Views
  • 5 replies
  • 0 Helpful votes

Hi all,am having core switch 4500 series with 2 supervisor engine 7le, i need to configure Virtual Switching System (VSS) via the ether channel.I notice the ports configured shows active which is ok and ports show inactive status.Can the VSS be confi...

Resolved! DR and BDR in OSPF

Let us assume that there are two routers. R1 has one physical interface with IP address 192.168.1.2 (Router ID will be 192.168.1.2)R2 has one physical interface with IP address 192.168.1.1 and a logical interface with IP address 10.0.0.1 (Router ID w...

grapevine by Level 1
  • 2617 Views
  • 4 replies
  • 0 Helpful votes

Hi, I have a scenario and want to use VRF lite only to control intervlan routing in campus network. My campus core is 6509 in VSS. My preference is to use ospf for route leaking.Please find the attached scenario.I need suggested configurations. Thank...

asim.mz99 by Level 1
  • 508 Views
  • 0 replies
  • 0 Helpful votes

Hi All,I'm getting following error. 783247: Jul  3 15:28:12.388 PDT: %ILPOWER-7-DETECT: Interface Gi2/15: Power Device detected: IEEE PD783248: Jul  3 15:30:14.905 PDT: %ILPOWER-7-DETECT: Interface Gi2/15: Power Device detected: IEEE PD783249: Jul  3...

I am working with 2 3560 POE switches that have watchguard AP's attached. I am attempting to separate 2 SSID's by use of vlans. I have setup vlans 10 and 21 and i need to tag traffic from vlan 21. I understand that I have to use "private vlans" to ac...

Joe Link by Level 1
  • 3476 Views
  • 5 replies
  • 0 Helpful votes

Hello, I have 3 sites with a 1GB link between them.  The root bridges on each Layer 3 switch is setup for different server vlans to carry them to each site.  All has been working ok until a week ago.  The config has not changed but we did lose power ...

ohareka70 by Level 3
  • 1640 Views
  • 5 replies
  • 0 Helpful votes

I am trying to setup lacp on my 892fsp router.  I can create the channel-groups on the 2 layer 3 interfaces but I cannot create channel-groups on the 8 layer 2 interfaces.  Does anyone know if this is by design?

Unanswered Topics