User's Manual

User Manual
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Click "Link Backup >> Track >> Track", set "Index" as required, select "SLA",
"Interface", or "VRRP" for "Type", set "SLA/VRRP ID" based on the ID in the SLA
list, set "Negative Delay (s)" and "Positive Delay (s)" as required, click Add, and
then click Apply & Save.
Negative Delay (s): Before switching in case of an abnormal state, system will
delay for some time based on the Negative Delay setting (0 indicates switching
immediatly).
Positive Delay (s): When a failure is recovered, system will delay for some time
based on the Positive Delay setting before switch back to formar link(0
indicates immediate switching).
Method for adding an IPsec track entry in ER800:
Click "Link Backup >> Track >> Track" and set "Index" as required.
"positive-start/negative-stop" means starting the IPsec service when the track
detection state is Positive and stopping the IPsec service when the track
detection state is Negative.