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234 GARP, GVRP, and GMRP Commands
show mac-address-table gmrp
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
centiseconds (0.6 seconds). The finest granularity of specification is 1 centisecond (0.01 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 values are 200 to 6000 centiseconds (2 to 60 seconds). The factory default is 1000
centiseconds (10 seconds). The finest granularity of specification is 1 centisecond (0.01 seconds).
Port GMRP Mode—Indicates the GMRP administrative mode for the port. It may be enabled or
disabled. If this parameter is disabled, Join Time, Leave Time and Leave All Time have no effect. The
factory default is disabled.
Port GVRP Mode—Indicates the GVRP administrative mode for the port. It may be enabled or disabled.
If this parameter is disabled, Join Time, Leave Time and Leave All Time have no effect. The factory
default is disabled.
show mac-address-table gmrp
This command displays the GARP Multicast Registration Protocol (GMRP) entries in the
Multicast Forwarding Database (MFDB) table.
Syntax
show mac-address-table gmrp
Mode
Privileged Exec
Mac Address—A unicast MAC address for which the switch has forwarding and or filtering information.
The format is 6 or 8 two-digit hexadecimal numbers that are separated by colons, for example
01:23:45:67:89:AB. In a system the MAC address will be displayed as 8 bytes.
Type—This displays the type of the entry. Static entries are those that are configured by the end user.
Dynamic entries are added to the table as a result of a learning process or protocol.
Description—The text description of this multicast table entry.
Interfaces—The list of interfaces that are designated for forwarding (Fwd:) and filtering (Flt:).