H3C S3100-52P Operation Manual page 326

Operation Manual – Multicast
H3C S3100-52P Ethernet Switch
Table 1-3 Reserved IP multicast addresses
Class D address range
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
224.0.0.11
224.0.0.12
224.0.0.13
224.0.0.14
224.0.0.15
224.0.0.16
224.0.0.17
224.0.0.18
224.0.0.19 to 224.0.0.255
Note:
Like having reserved the private network segment 10.0.0.0/8 for unicast, IANA has also
reserved the network segment 239.0.0.0/8 for multicast. These are administratively
scoped addresses. With the administratively scoped addresses, you can define the
range of multicast domains flexibly to isolate IP addresses between different multicast
domains, so that the same multicast address can be used in different multicast
domains without causing collisions.
Description
Address of all hosts
Address of all multicast routers
Unassigned
Distance Vector Multicast Routing Protocol
(DVMRP) routers
Open Shortest Path First (OSPF) routers
Open Shortest Path First designated routers
(OSPF DR)
Shared tree routers
Shared tree hosts
RIP-2 routers
Mobile agents
DHCP server/relay agent
All Protocol Independent Multicast (PIM) routers
Resource Reservation Protocol (RSVP)
encapsulation
All core-based tree (CBT) routers
The specified subnetwork bandwidth management
(SBM)
All SBMS
Virtual Router Redundancy Protocol (VRRP)
Other protocols
1-9
Chapter 1 Multicast Overview