AGI Security SYS-HC0451 HDCVI DVR User Manual - Manual (Page 129)

HDCVI Standalone DVR User’s Manual
120
Figure 4-87
Here you can set a multiple cast group. Please refer to the following sheet for detailed
information.
 IP multiple cast group address
-224.0.0.0-239.255.255.255
- “D” address space
 The higher four-bit of the first byte= ”1110”
 Reserved local multiple cast group address
-224.0.0.0-224.0.0.255
-TTL=1 When sending out telegraph
-For example
224.0.0.1 All systems in the sub-net
224.0.0.2 All routers in the sub-net
224.0.0.4 DVMRP router
224.0.0.5 OSPF router
224.0.0.13 PIMv2 router
 Administrative scoped addressees
-239.0.0.0-239.255.255.255
-Private address space
 Like the single broadcast address of RFC1918
 Can not be used in Internet transmission
 Used for multiple cast broadcast in limited space.
Except the above mentioned addresses of special meaning, you can use other addresses.
For example: