Billion BiPAC 7800GZ(L) User Manual page 101

Failover Probe Cycle: Set the time duration for the Failover Probe Cycle to determine when the
router will switch to the backup connection (backup port) once the main connection (main port)
fails.
Failback Probe Cycle: Set the time duration for the Failback Probe Cycle to determine when the
router will switch back to the main connection (main port) from the backup connection (backup port)
once the main connection communicates again.
Note: The time values entered in Failover Probe Cycle and Failback Probe Cycle fields are
set for each probe cycle and decided by Probe Cycle duration multiplied by Connection
Decision value (e.g. 60 seconds are multiplied by 12 seconds and 5 consecutive fails).
Detect Rule (either one):
1. Physical Port Error
2. Ping Fail
• No Ping: It will not send any ping packet to determine the connection. It means to disable
the ping fail detection.
• Ping Gateway: It will send ping packet to gateway and wait response from gateway in every
"Probe Cycle".
• Ping Host: It will send ping packet to specific host and wait response in every "Probe Cycle".
The host must be an IP address.
Click Apply to confirm the change.
97