3Com Switch 7750 Configuration Guide Guide

148 CHAPTER 17: 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. -
Table 85 Description of GVRP packet fields
Field Description Value
Tabl e 86 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.