Other Network Architecture Subjects

Hello ,I have set up a very basic security implementation that is no way realistic, but I just want to experiment and learn... In my 1801 router that answers DHCP requests on separate wired and wireless vlans, I have bound static IP addresses to the ...

Hi Experts,location A and location B  connection are using Fiber, can they communicate with different network segment?

I would like to configure this appliance to use ACS authentication.  Right now I use local authentication, but would prefer ACS instead.  Both the WebUI and the console are using this local method and I would much prefer it to use ACS instead.I get t...

Hi,I've a WS-C4003 with one WS-C4008 power supply. I've released a Sony APS-111 (CISCO P/N: 34-0873-01) power supply from an old WS-C4006 and i'd like to know if it's compatible with the WS-C4003. It seems that it'll work but I don't find any compati...

Hi All,Can you please  provide the Voltage ,Current and power rating of 7200 ,7600 ,12410 and 12416 router.If i got both voltage and power , can i use current = power /voltage to find it out the current.Thanks in advance.

I've been working for an ISP for 10 years already, and I am trying to gain experience in enterprise networking. As title suggests, I am looking for some real world "detailed" case studies how network is desgined in medium-large business. I know Cisco...

hi, IOS on my router Cisco 1841 crashed. I would like to backup date from flash to my computer. It is possible? I can use command tftpdnld. I want receive data from router.RegardsJacek

                   Hello,I am working on a Cisco solution and I have my router configured for the solution I need. However, if a non-cisco person needs to use my solution then I think he will need a GUI interface which will have few "buttons" which w...

I have a pair of wireless links connecting two sites together. The wireless links are different speeds but I shut down the slower link due to a flapping interface on the wireless port. (The link is complaining that it can't get NTP to synk for some r...

Dear All,Could you let me know how to register Serial number with smartnet?Best Regards,Rechard

Hi,Recently i ran into some issue when processing a RMA for Cisco 3925 router.I've RMAed the chassis but the i got the part, it didnt have a system board.When i contacted Cisco, they mentioned that the system board can/must be RMAed separately.Is the...

Hi,Can anyone suggest a small Windows based Network Documentation software which support network visual view and device (routers, switches, links ... etc) function descriptions.ThanksMuhanna

HI I am having some problem with 1841 router. I deleted its image and now tying to download it from TFTP in rommon.  I am getting these messages.Readonly ROMMON initializedrommon 1 > IP_ADDRESS=192.168.1.3rommon 2 > IP_SUBNET_MASK=255.255.255.0rommon...