Garp; Figure 4.53 L2 Switching > Qinq Port Information; Figure 4.54 L2 Switching > Garp > Garp Settings - Advantech EKI-7720 Series User Manual

The following figure displays the QinQ Port Information settings.
4.5.6

GARP

The Generic Attribute Registration Protocol (GARP) is a local area network (LAN)
protocol. The protocol defines procedures for the registration and de-registration of
attributes (network identifiers or addresses) by end stations and switches with each
other.
4.5.6.1 GARP Settings
To access this page, click L2 Switching > GARP > GARP Settings.
The following table describes the items in the previous figure.
Item
Join Time
Leave Time
Leave All Time
Apply
The ensuing table for GARP Information settings are informational only: Join Time,
Leave Time and Leave All Time.
EKI-7720 Series User Manual
Figure 4.53 L2 Switching > QinQ Port Information
Figure 4.54 L2 Switching > GARP > GARP Settings
Description
Enter a value to specify the time between the transmission of GARP
PDUs registering (or re-registering) membership for a VLAN or multi-
cast group in centiseconds. Enter a number between 6 and 600. An
instance of this timer exists for each GARP participant for each port.
Enter a value to specify the time to wait after receiving an unregister
request for a VLAN or multicast group before deleting the associated
entry, in centiseconds. This allows time for another station to assert
registration for the same attribute in order to maintain uninterrupted
service. Enter a number between 12 and 3000. An instance of this
timer exists for each GARP participant for each port.
Enter a value to specify the Leave All Time controls how frequently
Leave All PDUs are generated. A LeaveAll PDU indicates that all reg-
istrations will shortly be deregistered. Participants will need to rejoin in
order to maintain registration. The Leave All Period Timer is set to a
random value in the range of LeaveAllTime to 1.5*LeaveAllTime. The
timer is specified in centiseconds. Enter a number between 12 and
12000. An instance of this timer exists for each GARP participant for
each port.
Click Apply to save the values and update the screen.
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