Other Network Architecture Subjects

Hello all, I am a consultant for a law firm that has about 250 users and is growing. It may grow to 500 in the next yr. I am implementing a gigabit backbone initially just for the switches. I want to have a 24pt gigabit switch that all other swit...

I hand replace the memory but it`s still ,maybe the processor has some problems,but I don`t`confirm.please tell me what is the problem,thanks!!!!!following is the error message:VIP1>show stacksMinimum process stacks: Free/Size Name 2596/3000 alle...

I do have interresting issue with VTP server and client. my test network is somewhat like this :vtp srvr fa 0/1---dot1q trunk----fa 0/13 vtp clntI have configure the server as follows :int fa 0/1encapsulation dot1qmode trunkvtp mode serverdomain nam...

Hi All,I get the following on a Cisco Catalyst 2900 series XL,*******************************switch: dir flashunable to stat flash/: permission deniedswitch:*******************************and it won't boot,*******************************C2900XL Boot ...

We have been given pricing on the following compact flash cards for our 6509:MEM-C6K-CPTFL128MMEM-C6K-CPTFL256MThe pricing is considerably more expensive than standard compact flash card prices. Is there a difference between Cisco's official compact ...

Hi,I need to enable SSHv2 on a 2950-24 SI. I know I need to upgrade the image to the cryptograph software image but my question is will this give me SSHv1 or SSHv2?Here is what I have found on cisco.com which leads me to believe that SSHv2 might only...

Hi,I have a 2620XM router, and I need to configure inter-vlan routing. I have no problems to configure subinterfaces on fastethernet, but when I try configure encapsulation, this option is not available. According to Cisco this equipament supports In...

Does anyone know where I can find the routing image for a 3750? I'm looking for an image that can do IP routing and extended ACL's.

Hi every oneI have looked every where and I cant find if these switches support IPX routing. Does any one know if they do?. If they dont is there any work around?.Thanks in advance.

i had catlys6509 met out of memory problem ,I tink maybe worm attack , but at this period i can't found out the symptom , so I want to know any command can clear memory processor , release available memory

We have subinterfaces(Gig2/0/0.1, Gig2/0/0.2,.....) created on a Gigaethernet port on 10k series router.Is there any way to lookup the stats like in/out bytes, errors, drops etc. on Gigaethernet subinterfaces?"sh int Gig2/0/0.1" won't work.

Can anyone recommend a good book on VLANs, How to setup VLANs on Cisco Switches plus troubleshoot etc.Thanks in advance.

I need to backup the running-config of the switch but I don't have the enable password. I realize I can reset the device password, but I am concerened about losing the configuration in the process. Looking for an alternative route to back the device ...