Cisco IOS XR

Implementing Internet Key Exchange Security Protocol on Cisco IOS XR Software
How to Implement IKE for Cisco IPSec VPN SPAs on Cisco IOS XR Software
SC-63
Cisco IOS XR System Security Configuration Guide
Configuring a Periodic Dead Peer Detection Message
This task configures a periodic dead peer detection (DPD) message.
SUMMARY STEPS
1. configure
2. crypto isakmp keepalive seconds retry-seconds [periodic | on-demand]
3. end
or
commit
DETAILED STEPS
Command or Action Purpose
Step 1
configure
Example:
RP/0/RP0/CPU0:router# configure
Enters global configuration mode.