Cisco Catalyst 2000 Configuration Handbook page 320

Table B-4 Registered Multicast Addresses and Associated Applications, RFCs, and
References
Group, Application, and References
All systems on this subnet
RFC 1112
All routers on this subnet
Unassigned
DVMRP
Routers
RFC 1075
OSPFIGP
OSPFIGP all routers
RFC 2328
OSPFIGP
OSPFIGP designated routers
RFC 2328
ST
Routers
RFC 1190
ST
Hosts
RFC 1190
RIP2
Routers
RFC 1723
EIGRP
Routers
Mobile agents
DHCP
Server/Relay agent
RFC 1884
All PIM routers
RSVP-ENCAPSULATION
all-cbt-routers
designated-sbm
all-sbms
Appendix B: Well-known Protocol, Port, and Other Numbers 299
Address
224.0.0.1
224.0.0.2
224.0.0.3
224.0.0.4
224.0.0.5
224.0.0.6
224.0.0.7
224.0.0.8
224.0.0.9
224.0.0.10
224.0.0.11
224.0.0.12
224.0.0.13
224.0.0.14
224.0.0.15
224.0.0.16
224.0.0.17