Allied Telesis AR700 SERIES Software Release 2.7.1 - Manual (Page 96)

96 AR700 Series Router User Guide
Software Release 2.7.1
C613-02047-00 REV A
Configure multicast routing using DVMRP on Router D.
1. Set the system name.
To set a unique system name for the router, enter the command:
set sys name=d-dvmrp
2. Configure Frame Relay.
To create a Frame Relay interface over a synchronous port to Router C, and
add a data link circuit to the Frame Relay interface, enter the command:
create fr=0 over=syn0 lmi=none
add fr=0 dlc=20
3. Configure IP.
To enable IP, and assign IP addresses to the interfaces, enter the commands:
enable ip
add ip interface=eth0 ip=172.70.1.2 mask=255.255.255.0
add ip interface=fr0 ip=202.96.152.4 mask=255.255.255.0
4. Configure IGMP.
To enable IGMP on the router, and on the interfaces over which group
membership will be managed, enter the commands:
enable ip igmp
enable ip igmp interface=eth0
enable ip igmp interface=fr0
5. Configure DVMRP.
To enable DVMRP on the router, and on the interfaces over which DVMRP
will perform multicast routing, enter the commands:
enable dvmrp
add dvmrp interface=eth0 metric=1
add dvmrp interface=fr0 dlc=20 metric=6
Confirm multicasting.
When you have configured the three routers, the IP hosts connected to these
interfaces can send and receive multicasts packets.
1. Test multicasting.
Send IP multicast data between hosts connected to each of the routers to
test whether IP multicasting is successful.
2. Check the configuration.
To check the configuration on each router, use the commands:
show dvmrp
show ip igmp
show ip route multicast
For more information on how to configure IP Multicasting, including PIM-SM
and PIM-DM, see the IP Multicasting chapter in the Software Reference.