H3C S5500-SI Series, Operation Manual

Page: 168 / 1217

1-6
To do… Use the command… Remarks
Enter Ethernet or
Layer 2
aggregate
interface view
interface interface-type
interface-number
Enter
Ethernet
interface
view, Layer
2 aggregate
interface
view, or
port-group
view
Enter port-group
view port-group manual
port-group-name
Required
Perform either of the
commands.
Depending on the view you
accessed, the subsequent
configuration takes effect on a
port or all ports in a
port-group.
Configure the Hold timer garp timer hold timer-value
Optional
10 centiseconds by default.
Configure the Join timer garp timer join timer-value
Optional
20 centiseconds by default.
Configure the Leave timer garp timer leave timer-value
Optional
60 centiseconds by default.
As shown in Table 1-2 , the values of GARP timers are dependent on each other:
z
If you want to set a value beyond the value range for a timer, you may change the value range by
tuning the value of another related timer.
z
If you want to restore the default settings of the timers, restore the Hold timer first, and then the Join,
Leave, and LeaveAll timers.
Table 1-2 Dependencies of GARP timers
Timer Lower limit Upper limit
Hold 10 centiseconds
No greater than half of the Join timer
setting
Join
No less than two times the Hold timer
setting
Less than half of the leave timer setting
Leave
Greater than two times the Join timer
setting
Less than the LeaveAll timer setting
LeaveAll Greater than the Leave timer setting 32765 centiseconds
Displaying and Maintaining GVRP
To do… Use the command… Remarks
Display statistics about GARP
display garp statistics [ interface
interface-list ]
Available in any view
Display GARP timers for specified
or all ports display garp timer [ interface
interface-list ]
Available in any view
Display the local VLAN information
maintained by GVRP display gvrp local-vlan interface
interface-type interface-number
Available in any view