Dears,Can act a cisco router 3640 as VPN concentrator for IPSEC 56 bits requests ( coming from PC's running as VPN clients ) ?

Dears,I am trying to connect on my sensor from the Cisco Secure Policy Manager. The ping and the telnet between the two is working without problems BUT the connection on port 45000 doesn't work ! When I do a netstat -a on my sensor, I see that the po...

Dears,I would like to know if Gigabit ethernet on WAN uses the POS tehcnology ( packet over sonet ) or something else ( what ) ?What is the maximum speed for gigabit on WAN ?Concerning the MAN, is it true that Gigabit on MAN uses the DWDM technology ...

Dears,I would like to know if Gigabit ethernet on WAN uses the POS tehcnology ( packet over sonet ) or something else ( what ) ?What is the maximum speed for gigabit on WAN ?Concerning the MAN, is it true that Gigabit on MAN uses the DWDM technology ...

Dears,Can someone say me if the IOS permitting CDP over ATM is already downloadable from web site Cisco ?Which is the version of this IOS ?Yours sincerely,Olivier MONTEE.