Dahua Technology HE-T - Manual (Page 70)

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-224.0.0.0-239.255.255.255
-“D” address space
z The higher four-bit of the first byte=”1110”
z 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
z
Administrative scoped addressees
-239.0.0.0-239.255.255.255
-Private address space
z Like the single broadcast address of RFC1918
z Can not be used in Internet transmission
z Used for multiple cast broadcast in limited space.
Except the above mentioned addresses of special meaning, you can use other addresses. For
example:
Multiple cast IP: 235.8.8.36
Multiple cast PORT: 3666.
After you logged in the Web, the Web can automatically get multiple cast address and add it to
the multiple cast groups. You can enable real-time monitor function to view the view.
Please note multiple cast function applies to special series only.
5.3.5.4 PPPoE
PPPoE interface is shown as in
X368H368H368H341H
Figure 5-13
X
.
Input “PPPoE name” and “PPPoE password” you get from your ISP (Internet service provider).
Click save button, you need to restart to activate your configuration.
After rebooting, DVR will connect to internet automatically. The IP in the PPPoE is the DVR
dynamic value. You can access this IP to visit the unit.
Figure 5-13
5.3.5.5 NTP Setup
You need to install SNTP server (Such as Absolute Time Server) in your PC first. In Windows XP
OS, you can use command “net start w32time” to boot up NTP service.
NTP setup interface is shown as in
X369H369H369H342H
Figure 5-14
X
.