Switching

Hi all can anyone tell me the difference between these ? do protcol numbers have port numbers attached to them ?

What do I need to do, to set a specific switch 3750 to become the master of the Stack

Hi,I am using Cat 4510 core switch.When I am connecting one of my server to Switch portand run Sh int g7/15;ouput shows 10 MB and if i connect that server cable to g7/18, sh int g7/18 output shows 1000 MB.I tried to apply 1000m forcefully,still it ta...

Hello,Good Day,Kindly, i want to ask two questions , the first question about calculating switching capacity, how can i calculate the switching capacity in the core switch based on the number of users and amount of traffic that these users generate?!...

Does the Catalyst 6500 support line cards or modules with 10G fiber ports, I do not meant the ports on the SUP720?Thanks.

We have two cisco routers 2821 and 3845. They both have same LAN subnets and are interconnected. However, both these units route to the internet thru two different ISPs. My question is: how can we set up the 3845 (main router) to failover to the 3821...

We have an issue with 2 routers(2621 and 878) which under some specific circumstances will flood the network with duplicate packets until they're both rebooted. The WAN has 9 sites but the smallest site is bridged and doesn't have a router. If the li...

Hello, I've read at Cisco.com that Ethernet switching network modules can't support Secure ports (at http://www.cisco.com/en/US/products/sw/iosswrel/ps5207/products_feature_guide09186a00801d2d60.html#wp1043334 ).Do you know if the new NME-XD-48ES-2S-...

Hello,I am looking for recommendations on "netflow" collectors. Does anyone know of a good site where reviews or comparisons were done?Any insight would be appreciated. :)

Hello All, I would like to monitor traffic traversing a router, in the same manner that I can see connections on a Pix firewall with "show connection" command. Is it possible on cisco routers?dmitry.

Need to dispose of 2900,4000, and 5000 series switches and need to permanently remove all non violatile memory from cards and processors. What is procedure to do this? Thanks

I'm ashamed to ask this but i really dont have a clue:when you connect to the router/switch through console cable - which software do you use in order to get to the IOS?i mean - ok i've opened up CMD in windows - then what? i'm not supposed to telnet...

I am buying the following:WS-C6509-E chassis1 x WS-C6509-E-FAN2 x WS-CAC-2500WWS-SUP720-3B3 x WS-X6748-GE-TXWS-X6724-SFP with cfc3 x WS-F6700-DFC3B for 6748-ge-txAm I missing something?Do I need anyother parts to make this sucker work?