Allied Telesis AR400 SERIES Software Release 2.7.1 - Manual (Page 105)

Routing 105
Software Release 2.7.1
C613-02021-00 REV F
Figure 15: Multicast configuration example using IGMP and DVMRP.
To configure multicast routing using DVMRP follow these steps
The following steps are required:
1. Configure multicast routing using DVMRP on Router A.
2. Configure multicast routing using DVMRP on Router B.
3. Configure multicast routing using DVMRP on Router C.
4. Configure multicast routing using DVMRP on Router D.
5. Confirm multicast routing is working.
Configure multicast routing using DVMRP on Router A.
1. Set the system name.
To set a unique system name for the router, enter the command:
SET SYS NAME=A-dvmrp
2. Configure ISDN.
To set up an ISDN call to Router C for DVMRP multicast traffic, enter the
command:
ADD ISDN CALL=DVMRP NUMBER=1234567 PRECEDENCE=OUT
OUTSUB=LOCAL SEARCHSUB=LOCAL
3. Configure PPP.
To create PPP interfaces over a synchronous port and the ISDN call, enter
the commands:
CREATE PPP=0 OVER=SYN0
CREATE PPP=1 OVER=ISDN-DVMRP IDLE=ON
Router A
Router B
Router C
UGIPMU1_R
ISDN
Frame Relay
Router D
eth0
fr0
eth0
ppp1
ppp0
ppp0
eth0
eth1
eth0
fr0
ppp0
IP host B IP host D
IP host A
Router B
172.70.1.1
172.70.1.2 172.74.1.2
172.73.1.1
172.74.1.1
202.96.152.12
202.96.152.4
172.74.2.3
172.74.2.2
203.45.90.3 203.45.90.2
189.124.7.9
189.124.7.8
172.73.1.2