Can DHCP Snooping and Span run on the same switchport?

Our VPN routers all have more than one Pre-shared key, one for each VPN partner router. I read that VMS 2.2 only supports one preshared key on import. How then to I setup the routers to have more than one VPN partner? Do I have to use the same presha...

Can any body tell me the difference between the 2. I am trying to decide on which router model to purchase, 3625 or the 3645 VPN bundle and I cannot find the difference documented any where.

Last week I had a DOS attack (not Slammer) on the inside of the network. The MAC address of the source was the ISL trunking port default address listed above. I have multiple non-native VLANS on the 5500 (four). These VLANs have servers connected to ...