Switching

Does anyone know what the pinout is supposed to be on the RJ45 to DB9 adapter? I've tried pinning it to a general config I find on other sites, but when I use it with a standard Cat5 cable, I get no communication with the supervisor III engines on tw...

Hello all,i have Cisco Pix 525 with software 6.3, and i want to upgrade the software to 7.0.what i need else than the software and how can i ugrade it. and is it safe to upgrade, i mean it is possible to lose the configuration or not.

Can I limit the bandwidth upstream and downstream on Cisco 3560 24-port switch on a per-port basis? I've read through the manuals and I can't seem to find what I'm looking for. If someone could point me in the right direction I'd really appreciate it...

Hello,I would like to buy a power supply for Cisco 857 wireless router. Can I have some information about it and where can I buy it?Thank you in advance.

helloi want to get the backup of ios and config-file of my cisco 2900 switch.what r the prerequisites for this purpose.weather my switch needs an ip add.if yes then on what interface ip should be given.Ur quick response will be highly appreciated.tha...

Hi, i have configured URL filtering in my cisco 1751, it works fine, i mean what ever domain name i mention it blocks, thus users cannot access the site.eg. .yahoo.com, now i am also looking for a config where it should support .yahoo.com/photos, bu...

We have 2 routers(router1 & router2) that are connected to each other in NY city. Also, Router1 is connected to Router3 in Philly and Router2 is connected to Router4 in Boston. We r running BGP on the routers...The router1-router3 path is the primary...

dear all, i got an an ip address 10.73.0.0 there is no specific subnet mask given, now for my h.o i need to get 256 diff subnetworks, and each subnet should be able to take 254 hosts. and i've 20 diff remote locations also. so i want to utilise subne...

Is there a way to have a 2950 work as a layer 1 device (hub)? I have a remote site that needs to support sales reps and needs the additional ports with out having to manage it.Cheers

there is no traffic filtering in router.what cause download files failed in all PCs of remote office?thanks!Samuel

Hello All, I have a 3640 router with 128MB DRAM and 32MB FLASH. It is currently running IOS c3640-jk9o3s-mz.123-19.bin. I am trying to copy a new image into flash (c3640-ik9o3s-mz.124-7.bin) and receive the following output: %Error copying flash:c364...

I have inserted the GBIC in G0/1, performed a no shut, connected a Gig enabled PC, but cannot get a link light... what am I missing.

I have a Cisco 5500 switch fan tray , in that out of the 6 fan ,one fan is not functioning.What is the remedy?Thanks and Regards,S.Venkataraman.