Switching

I have several closets with Cisco 3560 on the edge that I'd like to change the vlan that's used for the management vlan on each. In the core I have a Cisco 6509 with Sup720's. I'd like to do this by changing the native vlan on the trunk port on the c...

I am getting a ton of OutDiscards on both of the ports of a port-channel.  I am not sure how to resolve.  Could some provide some help?  Below is the port configs of the problem ports:interface GigabitEthernet1/0/6 description to s-sctrcr-2355-1 swit...

Hi.Does anyone know of any compatability issues when configuring an iSCSI node on a HP P4500 connecting to a FEX as a vPC on a pair of 5K's?The LAG ID's are different on the incoming links from the SAN node:cam-dat-asw-sfy-01# sh vpc consistency-para...

Principle Facts: 1-6509 distribution switch, L2&L3, up for over 1 year2-6509 access switches, L2 only2 vlans, source vlan 160 on 1 access switch, dest vlan 1115, multiple ports and ip addrs on both access switches.Some of the dest ports are servers a...

Hello,I'm trying to spec out some switches in our industrial environment. I only have single mode fibre to deal with. I'm curious if a IEM-3000-8FM module will connect to a 100LX SFP using a single mode fibre. I know the IEM-3000-8FM module is 100FX ...

After a abrupt power cylce of 6509 switch, vlan configuration got missing. Switch has not crashed. wanted info on the cause if some one has come across such situation.

I have (2) Sup 32 configured in a 6509 chasis. I have 1 power supply plugged into the wall and 1 power supply that is not plugged into anything but it is in the chasis and has green light to show that it has been recognized.My problem is the "system ...

To Alls,I wonder if we have to add the additional configurartion for the following situation. when we have a spare router, and I can but no luck to us.LAN side.interface x/x switchport switchport mode trunk switchport trunk native vlan 10 - snip-WAN ...

I have a question. Is there someplace that explaines or coorelates the older IOS format naming compared with the newer? I have an older catalyst 3550 that might need an IOS upgrade due to us starting to implement dot1x. The reason that I say this is ...

With Prashanth Krishnappa THIS ASK THE EXPERT EVENT HAS BEEN MOVED OVER TO THE DATA CENTER COMMUNITY AThttps://supportforums.cisco.com/thread/2155185 Welcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn ...