Switching

If i configure a vlan on a switch , say vlan 100 and only configure trunk ports to carry that vlan traffic - there is no access port on vlan 100. Is it going to work or do I need to ocnfigure atleast one port in vlan 100 in access mode? This is on a ...

I have to add two vlans to a trunk link between two Cisco WS-C6509. The link already trunks many other vlans. The two additional vlans require mtu of 9216. What are the consequences of adding "mtu 9216" to the port doing the trunking? Will they reset...

Hi, how many queues are supported in 3560, 3750 and 6513 6509 switches ?Where can I find more info about itThanks.Andrei.

We are installing a WiSM module in a C6509 with a Supervisor 720/MSFC3. The WiSM documentation indicates a minimum version of 12.2(18)SXF2. Currently we use 12.2(17a)SX1 with an "IP LAN Only" feature set.The latest safe harbour edition is 12.2(18)S...

Hi all, I have a doubt in Power supply specification for Cisco Catalyst 4510R-E switch.My query is " Can Catalyst Switch 4510R-E can be run only with the External Shelf Power supply? "Please suggest me the solution ASAP..

A colleague of mine mentioned a "Lolipop Configuration" and I have never heard this term. Can someone tell me what this means?

Ive tried to look through the documentation on this, but can you do two default routes on a pix also, for load balancing?

Hi all,Our internet router sometimes (5 to 20 minutes in a day) becomes unresponsive for the public interface of our VPN device 'nortel contivity'. When we look into the logs/alerts on router we found that at the time of outage the router requests ar...

Does anyone know if the WS-X6748-GE-TX module has MDI/MDI-X support and if so what port speed is it supported at?as always thanks

I have a pair of 6500 switches with SUP720's and I'm wondering if you have a layer 2 vlan trunked between the two switches and your trying to diagnose Utilization issues:How do you measure that?I know you could look at the port-channel that is trunki...

Hi everyone ,,, I like to say thanx in advance for reading my post and for any reply's..Here is my problem... A friend of mine gave me a AP 1200 that he got along with other things he bought on an auction on ebay... I am a newbie when it comes to thi...

Hi,Currently My CSM is running at bridge mode, but I need some test with router mode (another subnets), can I configure CSM running bridge mode with subnetA, and router mode with subnet B&C? Is anybody has example with router mode that the real serve...