hello,i got an interface on a 3750 switch (running on 12.2 (25) SEB4) configured in duplex full but running in half duplex , generating input errors on the other side .Did somebody ever see that ?sw-3750-sc-1#sh run int gigabitEthernet 2/0/2Building ...

Hello,is it possible using a VPN3000 to enable l2tp over IPSec for a particular group while only IPsec is selected on the Base Group ?Thanks

hello,i'm trying to establish a l2tp connection from an iphone to a VPN3000.As soon as connected , the gateway disconnects me with following messages:6560 11/23/2007 17:39:37.910 SEV=5 PPP/2 RPT=21 x.x.x.x User [test]disconnected. Cannot resolve an I...

I configured a lan-to-lan between my concentrator and an IOS router .Everything is OK when my partner establishes the connection but i'm unable to do it.When I uncheck "IPSec over NAT-T" on my VPN3000 then i can establish the tunnel.Any idea?

Hi,I've a site to site VPN between a VPN3000 concentrator(4.7.2.D) and an IOS router(12.3(12b)).Everything works fine when the router initiates the tunnel but I'm unable to do it from the VPN3000.logs on router:May 12 07:26:06 GMT: ISAKMP (0:80): ven...