PING-710 — PIKE ping group state change message
This message reports state change of a group of hosts used for network state recognition by ICMP ECHO messages.
String %2 is the group section name and %1 is identification of parent section (e.g. PIKE VC, ATR request-acl & address etc.), the serial number (%8) counts DN to UP changes. The %3 number is the total group index and the %4 is the index of the parent section (e.g. virtual cluster). The value %6 is a number of target hosts that successfully responded, %7 is total number of target hosts.