Allied-telesis AR700 SERIES Software Release 2.7.1 Manual de usuario descargar pdf (Pagina 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.

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Allied-telesis AR700 SERIES Software Release 2.7.1 Manual de usuario Pagina 96