I think I know the answer, but need to make sure. Is this the command to bounce a VPN?
clear crypto ipsec sa peer <peer ip>
Just to verify - this command doesn't delete the config, but merely bounces it, right?
For IOS VPN clients...
your command will only cause me to rekey when i send more traffic... just tried it...
For ASA VPN Clients we have
asa-fw# vpn-sessiondb logoff ?
all All sessions
email-proxy Email-Proxy sessions
index Index specific session
ipaddress IP Address specific sessions
l2l IPsec LAN-to-LAN sessions
name Username specific sessions
protocol Protocol specific sessions
remote IPsec Remote Access sessions
svc SSL VPN Client sessions
tunnel-group Tunnel-group sessions
vpn-lb VPN Load Balancing Mgmt sessions
webvpn WebVPN sessions