Hirschmann GREYHOUND GRS1020, Справочное руководство

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Switching
[ Switching > MRP-IEEE > Configuration ]
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RM GUI GRS
Release 8.0 09/2019
5.5.1 MRP-IEEE Configuration
[ Switching > MRP-IEEE > Configuration ]
This dialog lets you set the various MRP timers. By maintaining a relationship between the various
timer values, the protocol operates efficiently and with less likelihood of unnecessary attribute
withdraws and re-registration. The default timer values effectively maintain these relationships.
When you reconfigure the timers, maintain the following relationships:

To allow for re-registration after a Leave or LeaveAll event, even if there is a lost message,
specify the LeaveTime to: ≥ (2x JoinTime) + 60 .

To minimize the volume of rejoining traffic generated following a LeaveAll event, specify the
value for the LeaveAll timer larger than the LeaveTime value.
Table
Port
Displays the port number.
Join time [1/100s]
Specifies the Join timer which controls the interval between transmit opportunities applied to the
Applicant state machine.
Possible values:

10..100 (default setting: 20 )
Leave time [1/100s]
Specifies the Leave timer which controls the period that the Registrar state machine waits in the
leave (LV) state before transiting to the empty (MT) state.
Possible values:

20..600 (default setting: 60 )
Leave all time [1/100s]
Specifies the LeaveAll timer which controls the frequency with which the LeaveAll state machine
generates LeaveAll PDUs.
Possible values:

200..6000 (default setting: 1000 )
Buttons
You find the description of the standard buttons in section “Buttons” on page 13 .