Switching

Ive got a topology with a pair of 7ks which are vpc peers.  They are a distribution layer to 5ks and 6500s.  The 5ks are also vpcd so both the 7ks and the 5ks think the other end is a single device.  Clients are attached to fexs on the 5ks or directl...

Good day.Review the picture first, and I will briefly introduce you into question. R1, R2, R3 and R4 run OSPF/LDP/BGP bundle over black links which interconnects them. They belong to same BGP AS and runs iBGP between each other. Networks 10.10.10.0/2...

Hellohow to identify ip address of  a host connected to a Layer2 switch portalso other way aroundif I knew the ip address of a host, how to identify on which switch port the host connectedthanksVishal

HiIt appears that I have a problem with vpc connections to a single fex and the fex not showing any primary fabric port information. All the documentation I have read tells me that when I issue this command:switch# show fex 100 detailI should see thi...

Hi All,I'm trying to join a 3750X in an existing 3750G stack.My stack was running IOS 122-50.SE2 (ip base) so I upgraded to 150-2.SE4 (ip base), seen the fact that the 12.2(50) is not supported on a 3750X.Of course, I updated to 3750X to the same ios...

Hello,I tftp download all our configs from our routers and switches everywhere and to replace a faulty one I just copy the config and paste it in sections to the switch, can I tftp the config back up as I have never tried this?Thanks

Hi AllMy doubt is about the need of each switch connected to the VSS using L2 or L3 MEC to be ePagp trustable for Dual-Active Detection.If just one or two of my switches are configured with ePagp and are trustable for Dual-Active Detection, is this e...

Where do Cisco 4500 / 6500 series switches fit in the Enterprise Composite Network Model?  Can they represent not only a collasped core but the core router (AS Border router) as well?

Hello to All,I'm really having difficulty trying to find an solution to what seems to be an easy task - probably that's because I really didn't have any formal networking training, yet I've been assigned to complete such networking task. I hope our g...

for some reason i cant delete the html directory from the flash on any of the 3500 series switches that i have,i enter through back door and initialise the flash and also load helper and remove the config.text and the rest of the files so i can try a...

Hi All,I have little confusion for loop avoidance in network.I want to know that which commands I should configure on switch ports for1. Core to distribution switch port - Fibre Uplink2. Distribuition to Access switch port- Fibre Uplink3. Access to ...

Hi everybody.How are you guys doing?   I am watching this video on qos.  I heard in the video that " Policing"  in the  context of qos, is applied only in inbound direction. Just want to confirm that.thanks and have a great day.