Table 19 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 32,765 centiseconds
Displaying and maintaining GVRP
To do… Use the 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
Display the local VLAN information
that GVRP maintains on ports
display gvrp local-vlan interface
interface-type interface-number [ | { begin
| exclude | include } regular-expression ]
Available in any view
Display the current GVRP state in the
specified VLANs on ports
display gvrp state interface interface-type
interface-number vlan vlan-id [ | { begin |
exclude | include } regular-expression ]
Available in any view
Display GVRP statistics on ports
display gvrp statistics [
interface
interface-list ] [ | { begin | exclude |
include } regular-expression ]
Available in any view
Display the global GVRP state
display gvrp status [ | { begin | exclude |
include } regular-expression ]
Available in any view
Display the information about
dynamic VLAN operations on ports
display gvrp vlan-operation interface
interface-type interface-number [ | { begin
| exclude | include } regular-expression ]
Available in any view
Clear the GARP statistics on ports
reset garp statistics [ interface
interface-list ]
Available in user view
GVRP configuration examples
GVRP normal registration mode configuration example
Network requirements
As shown in Figure 40:
• Device A and Device B are connected through their Ethernet 1/0/1 ports.
• Enable GVRP and configure the normal registration mode on ports to enable the registration and
deregistration of dynamic and static VLAN information between the two devices.
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