crypto gdoi group x.x.x.x
 identity number 101
 server local
  rekey address ipv4 121
  rekey lifetime seconds 1800
  rekey retransmit 10 number 5
  rekey authentication mypubkey rsa qcbkey
  rekey transport unicast
  sa ipsec 1
   profile gdoi-profile-group1
   match address ipv4 101
   replay counter window-size 128
  address ipv4 192.168.101.5
  redundancy
   local priority 1
   peer address ipv4 192.168.101.4