| DVMRP, Distance Vector Multicast Routing Protocol |
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Description | Glossary | RFCs | Publications | Obsolete RFCs |
| Protocol suite: | TCP/IP. |
| Protocol type: | Interior gateway distance vector routing protocol. |
| Multicast address: | 224.0.0.4 FF02:0:0:0:0:0:0:4 (DVMRP router). |
| IP Protocol: | 2 |
| Base protocol: | IGMP, Internet Group Management Protocol. |
| IGMP types: | 0x03 (version 1); 0x13 (version 2). |
| SNMP MIBs: | |
| Working groups: | idmr, Inter-Domain Multicast Routing. |
| Links: |
RFC 1812:
DVMRP is based on Distance Vector or Bellman-Ford technology. It routes multicast datagrams only, and does so within a single Autonomous System. DVMRP is an implementation of the Truncated Reverse Path Broadcasting algorithm.
| MAC header | IP header | IGMP header | DVMRP packet |
DVMRP packet:
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | Code | IGMP Checksum | |||||||||||||||||||||||||||||
RFCs:
[RFC 1075] Distance Vector Multicast Routing Protocol.
[RFC 2715] Interoperability Rules for Multicast Routing Protocols.
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Description | Glossary | RFCs | Publications | Obsolete RFCs |