Amcrest NV21 Series, User Manual

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Below is an explanation of the fields in the Multicast settings screen:
•
Enable: This checkbox allows the user to enable the Multicast feature for the NVR.
•
IP Address: This field allows the user to enter the multicast IP address.
•
Port: This field allows the user to enter the port number for the multicast IP address.
For more information on how to configure multicast, see the information below.
Multicast IP Address Range (IPV4): 224.0.0.0 through 239.255.255.255
Well-known IPv6 multicast addresses
Address Description
ff02::1 All nodes on the local network segment
ff02::2 All routers on the local network segment
ff02::5 OSPFv3 All SPF routers
ff02::6 OSPFv3 All DR routers
ff02::8 IS-IS for IPv6 routers
ff02::9 RIP routers
ff02::a EIGRP routers
ff02::d PIM routers
ff02::16 MLDv2 reports (defined in RFC 3810)
ff02::1:2 All DHCP servers and relay agents on the local network segment (defined in
RFC 3315)
ff02::1:3 All LLMNR hosts on the local network segment (defined in RFC 4795)
ff05::1:3 All DHCP servers on the local network site (defined in RFC 3315)
ff0x::c Simple Service Discovery Protocol
ff0x::fb Multicast DNS
ff0x::101 Network Time Protocol
ff0x::108 Network Information Service
ff0x::181 Precision Time Protocol (PTP) version 2 messages (Sync, Announce, etc.)
except peer delay measurement
ff02::6b Precision Time Protocol (PTP) version 2 peer delay measurement messages
ff0x::114 Used for experiments
To revert to default settings, click the Default button near the bottom left hand corner. To confirm settings, click the
OK button near the bottom right hand corner. To cancel any modifications, click the Cancel button near the bottom
right hand corner. To apply the settings, click the Apply button near the bottom right hand corner.