User`s guide

Signamax 

 065-7726SPOE / 065-7726SPOE-FP 24-Port 10/100BaseT/TX
PoE Managed Switch User Manual
Publication date: February, 2010
Revision A1.0
21
Fig. 2-10 the Login Screen for Web
2-1-5. IP Address Assignment
For IP address configuration, there are three parameters needed to be filled in. They are
IP address, Subnet Mask, Default Gateway and DNS.
IP address:
The address of the network device in the network is used for internetworking
communication. Its address structure looks is shown in the Fig. 2-11. It is “classful” because it is
split into predefined address classes or categories.
Each class has its own network range between the network identifier and host identifier
in the 32 bits address. Each IP address comprises two parts: network identifier (address) and
host identifier (address). The former indicates the network where the addressed host resides,
and the latter indicates the individual host in the network which the address of host refers to.
And the host identifier must be unique in the same LAN. Here the term of IP address we used is
version 4, known as IPv4.
Network identifier Host identifier
Fig. 2-11 IP address structure
32 bits