Switching

I am confused regarding a basic concept.How cisco systems desing the series numbers of their routers, is there any special logics?I mean let suppose that cisco has 800 series routers then cisco has 1600,1700,1800,2500,2600,2900(for switches),3600 , e...

Can somebody help me out please.What does the extendable and no-alias option on "ip nat inside source static" used for?Thanks.

hi, i have been reading about the sup720 for catalyst 6500 switches. i know that the backplane bandwidth can reach 720Gbps. BUT where is this bandwidth distributed (among the line cards that is)? do the cards share this bandwidth or is there a certai...

Good morning,Is there any bsmart access list feature that enable me to add and delete some statement from tha ACL without impacting all the other statements?Any link on CCO.Thanks

I've recently purchased 2 1538M hubs, but the seller did not have the IP, or other items needed to use the Configmaker tool to get them setup.I've tried a crossover cable and no luck either. Is there a hardware way to set these to default and get the...

Can I use tftp upgrade when I am in ROMMON and need to upload the IOS?Where can I find the documentation for 3725?ThanksMatteo

I have been reading about summarizing routes and i just don't find a pattern on how that is done. Any one knows on any link where i can get more informantion on what can or can't be done when summarizing routes?Thanks for your time!

I am trying to find out how to measure the utilization on a 100mb serial link between two sites that are connected with 4500 routers and 3548 switches. I can't seem to find any good documentation on the site unless I'm searching incorrectly. Thank...

Hi can someone tell me where I can get the Cisco Icons to do graphics?Thanks for your helpRegardsLp

Hi...I am using a class A range with a subnet mask of 24 for our lan. We are connected via ISDN line to another site using 1700 router. I have connected the fastethernet port of the router (10.1.1.1/24)to our core (6506) and gave the ethernet port in...

Hi guys,I am new to this list, so I apologies in advance for the stupid question.My task is to connect our network with registered IP addresses to the network with "private" IP addresses for communication between one specific host on our network with...

Hi,I have two routers connected to my LAN via switch, only one router can ping the other router. Scenario:Router A: is an internet routerRouter B: 2nd router connected to the same networkRouter A is the only one can ping router B but router B cannot ...

How do you stop broadcast traffic on this switch? 1548M

We have a couple of Cat-6506's with MSFC's etherchannelled together on which we need to create loopback interfaces. Do these interfaces have to be on a separate subnets?Thanks.