Switching

CDP, VTP and numerous other services ride on Vlan 1 by default. If I create a new "management" vlan and put an IP address on that vlan, how do those previously mentioned services communicate with each other?Is there a "default vlan #" command that w...

Hi,If two servers are on the same VLAN, can they communicate and send traffic via ipv6 without the need of a router?My understanding is the switch can forward traffic within the same VLAN.I would like someone to confirm and explain more to me.Thanks,...

We have remote branches and in each branch there are 2560 switches and 2811 routers.Each branch is configured with 16 bit subnet masks.Each device group is identified by the the octect of the IP address.For example:router = 10.10.1.1switch = 10.10.2....

Hi all, when looking at a campus switching design, when we route to the core, if I wanted to use 2 links to aggregate bandwith, what would I do , would I etherchannel 2 ports, and then on the group apply an ip address? what is the other option ?

I try to configure a asa5505 and a AIR-AP1131 to communicate over a trunk (Guest VLAN). A PC connected to the ASA / Vlan3-Port is able to communicate and is able to get an ip address via DHCP from DHCP-server for VLAN3 an the ASA . The AP is connecte...

How would you see if there is a difference in the startup and running config of an IOS switch?Thanks.

Hi, I am currently trying to resolve a issue i have with 2, 3750's which are stacked together. I currently have 27 Cisco IP PoE Phones plugged in across both switches, (18 on Master, 9 on Slave) models are both 7940's and 7960's. However when I plug ...

on a switch with different vlans, does the switch have a different forwarding table for each vlan ?

Been a while since I have worked with hybrid mode. I have a port 3/10 that is only allowing Vlans 99 & 251 over it. I need to add to that port Vlan 201Is is as simple as the following command:set trunk 3/10 on dot1q 99,201,251or do I need manually do...

Dear sir : I find a problem about vmps after I deployed in our corp last week the interface status on a access swtich is below , please check ##### fl18-acc2.bj.corp#show int status | inc connectedFa0/6 connected 108 ...

am I right in saying all switches send bpdu's every 2 seconds? or is it just the root bridge that sends the initial bpdu and then each switch relays this every 2 seconds ?

What happens if the supervisor engine fails. Will the switch be able to do normal switching activites apart from routing.