Kontron AT890X Full-Size CLI - Manual (Page 69)

AT8901/2/3 Switching Commands
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20 centiseconds (0.2 seconds). The finest granularity of specification
is one centisecond (0.01 seconds).
Leave Timer Specifies the period of time to wait after receiving an unregister
request for an attribute before deleting the attribute. Current attributes
are a VLAN or multicast group. This may be considered a buffer time
for another station to assert registration for the same attribute in order
to maintain uninterrupted service. There is an instance of this timer on
a per-Port, per-GARP participant basis. Permissible values are 20 to
600 centiseconds (0.2 to 6.0 seconds). The factory default is 60 centi-
seconds (0.6 seconds).
LeaveAll Timer This Leave All Time controls how frequently LeaveAll PDUs are
generated. A LeaveAll PDU indicates that all registrations will shortly
be deregistered. Participants will need to rejoin in order to maintain
registration. There is an instance of this timer on a per-Port, per-GARP
participant basis. The Leave All Period Timer is set to a random value
in the range of LeaveAllTime to 1.5*LeaveAllTime. Permissible val-
ues are 200 to 6000 centiseconds (2 to 60 seconds). The factory default
is 1000 centiseconds (10 seconds).
Port GMRP Mode Indicates the GMRP administrative mode for the port, which is
enabled or disabled (default). If this parameter is disabled, Join Time,
Leave Time and Leave All Time have no effect.
2.9 GMRP Commands
This section describes the commands you use to configure and view GARP Multicast
Registration Protocol (GMRP) information. Like IGMP snooping, GMRP helps
control the flooding of multicast packets.GMRP-enabled switches dynamically register
and de-register group membership information with the MAC networking devices
attached to the same segment. GMRP also allows group membership information to
propagate across all networking devices in the bridged LAN that support Extended
Filtering Services.
NOTE: If GMRP is disabled, the system does not forward GMRP messages.
2.9.1 set gmrp adminmode
This command enables GARP Multicast Registration Protocol (GMRP) on the system.
Default disabled
Format
set gmrp adminmode
Mode Privileged EXEC
2.9.1.1 no set gmrp adminmode
This command disables GARP Multicast Registration Protocol (GMRP) on the system.
Format
no set gmrp adminmode
Mode Privileged EXEC