Other Network Architecture Subjects

We are getting "Deny IP due to land attack" messages on our ASA approximately every 5 minutes. I have done some diagnostic work and have found the "looping-address" record associated with this attack. From that it appear that the problem is happening...

Is it possible to create a site -to-site tunnel between a 6513 switch and a PIX ?How can i achive this?Is it a good idea to create tunnel between a COre switch and another site?

Does anyone know if you can remove items(devices) from My Added Devices (CCO - Support - Download Software - My Added Devices)?

Hi. I have several 2960s and 3750s and two 6506 (ws-cac-3000w) recently move to new locationThe  power outlet is the same ,but Volt is differentcurrent 2960/3750 use this(one phase 3 wire) 220vand new location  change to (from 3 phase 4 wire -> one p...

i have a cisco adsl router and i line from service provider with a modem now i want to know how do i configure this for leased line with given two side ip's

I have two Cisco routers running Cisco IOS Software 12.0 and 12.1. I have a diverse T, meaning I have separate ISPs for each router. If one ISP goes down, the other ISP is used. This is done with a Border Gateway Protocol (BGP) configurat...

We logon to the Cisco Ace with a local account. Does anyone know how to set it so that any authentication successes or authentication failues are logged ? Thanks

Hello,I tried to find the EOL or EOS of the IOS A2(1.6a) of our ACE10-6500-K9 module.Maybe nothing has been announced.Thanks to confirm.Claude

Hello folks,i got a big problem, during a configuration reset i got an electrical blackout. I have set the configuration back after a password reset and send the reset prompt. At the restart of the router the blackout take all for 10 seconds out. Whe...

Hi,We have some routers which are not able to sync with the Windows NTP server.Some of them are able to, wondering if its to do with some ios issue or what.When I do a debug I get this information from NTP. #Apr  6 18:04:23.011: NTP message sent to 1...

I'm  trying to install ios into my  cisco 2821 which boots in rommon.  Apparently the ios is corrupted, I  have set the IP_ADDRESS,  IP_SUBNET_MASK, DEFAULT_GATEWAY, TFTP_SERVER,  TFTP_FILE but anytime I  issue the 'tftpdnld' and confirm to continue,...