Hi, I have a router 1701 with a VPN tunnel with a peer. But I have a PC with a Nortel VPN client to connect to another peer and it doesn't work.If a uninstall the crypto map then the client works fine.I don't understand why.The router has the followi...

Hi, I have a Catalyst 4503 with 2 POWER SUPPLY Catalyst 4500 1000W AC Power Supply(Spare)(Data Only). When I power off a power supply and then I power on it, the switch resets itself. I have tried with the power supplies in differents UPS's but is th...

Hi, I want to configure a 1700 router to connect to Internet by DSL and ISDN backup.I need that the dialer1 and the atm0.1 have the same IP because we have a web server in our LAN.I have configured the router but it doesn't work, when I shutdown the ...

Hi, I have a router 3745 with IOS c3745-ik9o3s-mz.123-5c in a flash of 128 Mb.The router has a module with 8 serial and when I configure any serial port and I plug the serial cable, suddenly the console doesn't work and of course the serial port eith...

Hi I have a Catalyst 6500 with version 7.3(2)I have configured 802.1x but it doesn't work and I don't know why.The Radius server is Microsoft IAS and it is working with other switches fron 3Com, Alcatel and Avaya.Can anybody help me please?This is th...