3Com Switch 4800G 24-Port Configuration Manual page 113

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Configuring GARP
Timers
To do...
Enter system view
Enable GVRP globally
Enter Enter
Ethernet port Ethernet port
view or view
port-group
Enter port
view
group view
Enable GVRP on the port
Configure the GVRP
registration mode on the
port
Because GVRP is not compatible with the BPDU tunneling feature, you must
disable BPDU tunneling before enabling GVRP on a BPDU tunneling-enabled
Ethernet port.
Follow these steps to configure GARP timers:
To do...
Enter system view
Configure the GARP LeaveAll
timer
Enter Enter
Ethernet port Ethernet port
view or view
port-group
Enter
view
port-group
view
Configure the hold timer,
join timer, and leave timer
As for the GARP timers, note that:
The setting of each timer must be a multiple of five (in centiseconds).
■
The settings of the timers are correlated. If you fail to set a timer to a certain
■
value, you can try to adjust the settings of the rest timers. Table 26 shows the
relationship of the timers.
Use the command...
system-view
gvrp
interface interface-type
interface-number
port-group { aggregation
agg-id | manual
port-group-name }
gvrp
gvrp registration { fixed |
forbidden | normal }
Use the command...
system-view
garp timer leaveall
timer-value
interface interface-type
interface-number
port-group { manual
port-group-name |
aggregation agg-id }
garp timer { hold | join |
leave } timer-value
Configuring GVRP 113
Remarks
--
Required
Globally disabled by default
Use either command.
In Ethernet port view, the
subsequent configurations
only apply to the current port;
in port group view, the
subsequent configurations
apply to all ports in the port
group.
Required
Disabled by default
Optional
The default is normal.
Remarks
--
Optional
The default is 1000
centiseconds.
Use either command.
In Ethernet port view, the
subsequent configurations
only apply to the current port;
in port group view, the
subsequent configurations
apply to all ports in the port
group.
Optional
The default is 10 centiseconds
for the hold timer, 20
centiseconds for the join timer,
and 60 centiseconds for the
leave timer.