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USER GUIDE
EdgeSafe 40G Bypass Modular Network TAP | M40GBP
Version 1.6 Page 37 of 159
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6.10 hb_holdtime (hb_holdtime)
The M40GBP monitors the received packets on monitor port1, if heartbeat packets do not arrive within
“hb_holdtime” msec, the M40GBP will set the Active Bypass to
Bypass/TAP/Linkdrop
mode, depend
on active switch expire state .
To secure reliable detection of Application failure, the " hb_holdtime " value should be at least 3 times
the “hb_interval” parameter value. (default - 20, min - 10, max - 50000)
The " hb_holdtime " value is preserved after reset and power off events.
Example:
6.11 Keep heartbeat active mode (keep_hb_act_mode)
When “ keep_hb_act_mode” is ON the state of
is preserved after reboot or after
power on events. When the keep_hb_act_mode is OFF the state of
is
automatically set to ON after reboot or after power on.
Default value of the keep_hb_act_mode is OFF ( disabled).
Example:
M40GBP$ get_hb_holdtime
hb_holdtime: 20 ms.
command succeeded.
M40GBP$ set_hb_holdtime 10
command succeeded.
M40GBP$ get_hb_holdtime
hb_holdtime: 10 ms.
command succeeded.
M40GBP$
M40GBP$ get_keep_hb_act_mode
keep_hb_act_mode: off.
command succeeded.
M40GBP$ set_keep_hb_act_mode on
command succeeded.
M40GBP$ set_keep_hb_act_mode off
command succeeded.
M40GBP$