GMRP Configuration
Table 14-2 Add requisite static route forwarded by GMRP
Enter globally configuration mode
Add requisite static route forwarded by
GMRP
garp permit multicast
mac-address mac vlan
vid
14.2.3 Displaying and Maintaining GMRP
After finishing above configuration, you can use below commands to show GMRP client
configuration.
Table 14-3 Display and maintain GMRP
display GMRP in globally configuration mode
Perform either of the
commands
Display GMRP in port configuration mode
show gmrp interface
[ethernet interface-nu
m]
Display GMRP permit multicast
show garp permit
multicast
Display local broadcast (including static and
learning broadcast by GMRP )
14.2.4 GMRP Configuring Examples
As shown below, S1 and S3 by GMRP protocol packets to its own static multicast
information circular to S2, S2 by GMRP packets will be learned by GMRP multicast
information circular to go out in the end, making S1, S2, S3 the multicast information to be
synchronized.
Figure 14-1 Network
Configuration steps:
!Configuration on S1
*************************************************************
!Before configuration
Switch(config)#vlan 111,333