143
Step Command
Remarks
2.
Configure the GARP
LeaveAll timer.
garp timer leaveall
timer-value
Optional.
1000 centiseconds by default.
The LeaveAll timer applies to all
ports.
3.
Enter Ethernet interface
view, Layer 2 aggregate
interface view, or port
group view.
•
Enter Ethernet interface view or
Layer 2 aggregate interface
view:
interface
interface-type
interface-number
•
Enter port group view:
port-group manual
port-group-name
Use either command.
4.
Configure the Hold timer.
garp timer hold
timer-value
Optional.
10 centiseconds by default.
5.
Configure the Join timer.
garp timer join
timer-value
Optional.
20 centiseconds by default.
6.
Configure the Leave timer.
garp timer leave
timer-value
Optional.
60 centiseconds by default.
, the value ranges for GARP timers are dependent on one another; use the
following guidelines to configure GARP timers:
•
If you want to set a value beyond the value range for a timer, you can change the value range by
tuning the value of another related timer.
•
If you want to restore the default settings of the timers, restore the Hold timer first, followed by
the Join, Leave, and LeaveAll timers.
Table 19 Dependencies of the GARP timers
Timer
Lower limit
Upper limit
Hold
10 centiseconds
No greater than half of the Join timer
Join
No less than twice the Hold timer
Less than half of the Leave timer
Leave
Greater than twice the Join timer
Less than the LeaveAll timer
LeaveAll
Greater than the Leave timer
32,765 centiseconds
NOTE:
To keep the dynamic VLANs learned through GVRP stable, do not set the LeaveAll timer smaller
than its default value, 1000 centiseconds.
Displaying and maintaining GVRP
Task Command
Remarks
Display statistics about GARP
on ports.
display garp statistics
[
interface
interface-list
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in
any view
Display GARP timers on ports.
display garp timer
[
interface interface-list
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in
any view
