3Com Switch 7750 Configuration Guide

156 CHAPTER 18: GVRP CONFIGURATION
Protocol Specifications GVRP is defined in IEEE 802.1Q standard.
GVRP Configuration The GVRP configuration tasks include configuring the GARP timers, enabling
GVRP, and configuring the GVRP port registration mode.
Configuration
Prerequisite
The port on which GVRP will be enabled must be set to a trunk port.
Configuration Procedure
The timeout ranges of the timers vary depending on the timeout values you set for
other timers. If you want to set the timeout time of a timer to a value out of the
current range, you can set the timeout time of the associated timer to another
value to change the timeout range of this timer.
End Mark End mark of the GVRP PDU. The value of this field is fixed to
0x00.
Table 94 Description of GVRP packet fields
Field Description Value
Table 95 GVRP Configuration procedure
Operation Command Description
Enter system view system-view -
Configure the LeaveAll
timer
garp timer leaveall
timer-value
Optional
By default, the LeaveAll timer is set
to 1,000 centiseconds.
Enter Ethernet port view interface interface-type
interface-number
-
Configure the Hold,
Join, and Leave timers
garp timer { hold | join |
leave } timer-value
Optional
By default, the Hold, Join, and Leave
timers are set to 10, 20, and 60
centiseconds respectively.
Exit and return to
system view
quit -
Enable GVRP globally gvrp Required
By default, GVRP is disabled globally.
Enter Ethernet port view interface interface-type
interface-number
-
Enable GVRP on the
port
gvrp Required
By default, GVRP is disabled on the
port.
After you enable GVRP on a trunk
port, you cannot change the port to
a different type.
Configure GVRP port
registration mode
gvrp registration { fixed |
forbidden | normal }
Optional
You can choose one of the three
modes.
By default, GVRP port registration
mode is normal.