Other Network Architecture Subjects

I recently upgraded my network switches to 3 2950 switches. These 3 switches are configured with cross over cables (port 23 on switch #1 connected to Port 23 on switch #2, Port 24 on switch #2 connected to Port 24 on switch #3) When I ran a 2 minute ...

(aWe've just installed a 2600 router (IOS 12.0) and been assigned a single IP for the serial interface and an IP block /29 for the ethernet interface. As configured, this works fine and gives us 6 routable addresses. Of course, for firewalling and ex...

i use the "delete flash" and "reload" in switch, and went into the romon mode(i guest), when i try to do "dir flash" or "dir null" or "dir xmodem" it said permission deny. I am using reverse telnet to the console because it is a lab enviroment for my...

I've setup a dhcp server on a 1605 running c1600-y-mz.122-23.binThe dhcp srever statement is as follows.ip dhcp pool 8th_floor network 192.168.20.0 255.255.255.0 dns-server 209.94.40.2 209.94.48.2 domain-name rockriver.net default-router 192....

Can you map two different room numbers to two different ports on the CPE585 when using BBSM?

Hi All,My first time posting here but seems like I have hit good company. Came searching for some clues to a specific problem I face regardimg implementing an idea from my boss ;)The scenerio: One students lab having 50 odd PCs connecting to Novell s...

My first question is about twisted pair cable. How twisting pairs can reduce the electromagnetic induction (I want technical information).The second quesion is How the braid (the part of the coaxial cable that consist of a net of wires can help to r...

I want to configure QoS policing on a cisco C10005. Can I apply CAR on Cisco C10005?Do you recommend CAR or CB Policing?Which IOS do you recommend 12.0(24)S2 or 12.0(27)S?Router C10005 has IOS 12.0(24)S2, and I can't apply violate-action.I need to be...

I have been setting up auto qos on some 3550s and a 4507 switch and I have a question. Before auto qos, Cisco recommended changing the default cos to dscp mapping from 0 8 16 26 32 46 48 56 to 0 8 16 26 34 46 48 56, but the auto qos puts the former ...

need your feed back on how to disable MAC address learning on SPAN port on Cat 3550 for NDIS purpose.Thanks

HiI have a problem in booting a particular 2500 series router. This is in a lab therefore I don't know of any IP addresses if configured. The problem is I can connect via console port and see it is booting up. But I can't even Ctrl + Break and break ...

Hi Group, One of my customer has a cw lms 2.2 on solaris and the product was running fine few weeks until yesterday when the topology services is not running. We observed that the ani server is not started in the process failures and is showing "Admi...

I notice that when I check the devices discovered in metrics I have more discovered devices than the number displayed in the Layer 2 view. Why?

What is the purpose of an access-list like the one below? I know it´s relate to netbios and all the ip address are broadcasts address from client network. I just don´t understand what I am avoiding doing so, relating security issues. ip access-list...