Technical data

228 CHAPTER 6: MULTICAST PROTOCOL
Enabling/Disabling GMRP on the Port
Perform the following configuration in Ethernet port view.
GMRP should be enabled globally before being enabled on a port.
By default, GMRP is disabled on the port.
Displaying and Debugging GMRP
After the previous configuration, execute the display command to display the
GMRP configuration, and to verify the effect of the configuration.
Execute the debugging command in user view to debug GMRP configuration.
Example: Configuring
GMRP
Implement dynamic registration and an update of multicast information between
switches.
Figure 11 GMRP Networking
Configure LS_A:
1 Enable GMRP globally.
[SW7700] gmrp
2 Enable GMRP on the port.
[SW7700] interface Ethernet 1/0/1
[SW7700-Ethernet1/0/1] gmrp
Configure LS_B:
1 Enable GMRP globally.
[SW7700] gmrp
2 Enable GMRP on the port.
[SW7700] interface Ethernet 1/0/1
Tab le 46 Enabling/Disabling GMRP on the Port
Operation Command
Enable GMRP on the port gmrp
Disable GMRP on the port undo gmrp
Tab le 47 Display and Debug GMRP
Operation Command
Display GMRP statistics. display gmrp statistics [ interface
interface_list ]
Display GMRP global status. display gmrp status
Enable GMRP debugging debugging gmrp
Disable GMRP debugging undo debugging gmrp event
Switch A Switch B
E0/1
E0/1