Customizing DVMRP
117355-D Rev 00
4-69
Configuring DVMRP Policies
The following topics describe how to configure DVMRP policies:
Configuring DVMRP Unicast Accept Route Policies
A unicast accept route policy causes DVMRP to copy the routes you specify from
the IP unicast routing table and inject them into the DVMRP routing table.
You must configure a DVMRP unicast accept policy to:
• Accept and forward multicast packets from a static configured nonmulticast
network. For more information, see “Multicast Migration” on page 1-6.
• Connect a DVMRP router to an IGMP Relay device. For complete
information, see “Configuring a DVMRP Router for Use with IGMP Relay”
on page 9-20.
Before you can create a unicast accept policy on an interface, IGMP and DVMRP
must be configured on the interface.
Using the BCC
To create a DVMRP unicast accept policy, navigate to the global DVMRP prompt
(for example,
box; ip; dvmrp
) and enter:
unicast-accept
<polname>
<polname>
is the name of the DVMRP unicast accept policy.
Topic Page
Configuring
DVMRP Unicast Accept Route Policies 4-69
Disabling or Reenabling DVMRP Unicast Accept Policies 4-73
Configuring DVMRP Accept Policies 4-74
Disabling or Reenabling DVMRP Accept Policies 4-78
Configuring DVMRP Announce Policies 4-79
Disabling or Reenabling DVMRP Announce Policies 4-83
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