Switching

What is the use of following comands on the port where the servers is connected.spanning-tree bpduguard enablespanning-tree guard root

May I know how to set router in NAT mode? Model: Cisco router 1800

hi! If i would like to connect a linksys wireless router(wrt54g) to my edge switch? What need to be done in the edge switch(2950) + can i create a vlan in my 2650 routers and use that vlan on the linksys router? Please advise. Thanks.

Hi,We are in process of starting our new branch office. This office has one 1841 router, two 3750 switch and 3 Cat500 switch. Could anyone give the best possible way to connect it together . Requirements are Core switch redundancy,VLANs must be enabl...

Hi,We are using 3750 switch as core switch, and we are getting an error message VLAN flapping between two switch ports can any one advicxe the cause of this.

We have 6(1-6) 24pt 3560's with POE (used for the 7941 Phone's and the computers plug into the phones) and 2 (7,8) 48pt non-POE 3560's that are used for the servers and network devices (gateways, call managers, unity, ipcc...) we use vlan 1 for data...

Hi allPlease tell me how many Etherchannel can I create in a 2960 Switch?ThanksSudeesh

Hi there,Our network currently does not have redundancy and we are in the process of putting redundancy in place. I've done a bit of reading and I came up with the attached drawing. We currently have one of each and will be purchasing an additional...

Hello, I have an issue here and i need your help.A cisco 2821 router hangs after some period of activity.When i started the router it boots normaly and just before the enable to mode the router hangs and does not respond to input.When I change the co...

I am attempting to remove a WS-X6408A-GBIC 8 port 1000mb GBIC Enhanced QoS Rev. 1.1From our CAT6509. It is running the Supervisor 720 w/ PFC3bxlIOS Version 12.2(18)SXF9When I do, I receive no errors from the cat 6509, but the edge switches plugged i...

Anybody know where you can find firmware upgrades for the modules in the Cat6500 (WS-X6148-RJ21V)? I have found some upgrade software for the service modules but not for any others. Any suggestions or maybe a good document? Thanks

Can I mix TRANSCEIVER of diffrent types to connect devices. i.e. Can I connectiona Cat 3560 SFP transciever to a GBIC transciver on a cat 4506 line card?

I have a 4510R-E switch operating as Core. I have 3 4507R-E & 2 4506 switches operating as access switches. the 4507R-E switches are new switches which is recently got to network.the core switch is in server mode & the remaining switches are in clien...

Hi all, Does the 2960G support ip routing? Thanks.