參數(shù)資料
型號: 101-0433
廠商: Rabbit Semiconductor
文件頁數(shù): 50/100頁
文件大?。?/td> 0K
描述: BOARD PROTOTYPING FOR RCM2100
標準包裝: 1
附件類型: 原型開發(fā)板
適用于相關(guān)產(chǎn)品: RCM2100
其它名稱: 101-433
101-433-ND
User’s Manual
47
6.3 IP Addresses Explained
IP (Internet Protocol) addresses are expressed as 4 decimal numbers separated by periods,
for example:
216.103.126.155
10.1.1.6
Each decimal number must be between 0 and 255. The total IP address is a 32-bit number
consisting of the 4 bytes expressed as shown above. A local network uses a group of adja-
cent IP addresses. There are always 2N IP addresses in a local network. The netmask (also
called subnet mask) determines how many IP addresses belong to the local network. The
netmask is also a 32-bit address expressed in the same form as the IP address. An example
netmask is:
255.255.255.0
This netmask has 8 zero bits in the least significant portion, and this means that 28
addresses are a part of the local network. Applied to the IP address above
(216.103.126.155), this netmask would indicate that the following IP addresses belong to
the local network:
216.103.126.0
216.103.126.1
216.103.126.2
etc.
216.103.126.254
216.103.126.255
The lowest and highest address are reserved for special purposes. The lowest address
(216.103.126.0) is used to identify the local network. The highest address
(216.103.126.255) is used as a broadcast address. Usually one other address is used for the
address of the gateway out of the network. This leaves 256 - 3 = 253 available IP
addresses for the example given.
相關(guān)PDF資料
PDF描述
0982660965 CBL 27PS 0.5MM JMPR TYPE A 1.18"
GEC19DRTN-S734 CONN EDGECARD 38POS DIP .100 SLD
0982660964 CBL 27PS 0.5MM JMPR TYPE D 1.18"
SRR6038-820Y INDUCTOR POWER 82UH .70A SMD
TCMD-22-T-12.00-01-N CABLE ASSEM 2MM 44POS M-F 12"
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
101-0433-000 制造商:ITT Interconnect Solutions 功能描述:INSUL CA-KE18-4P RR / 101-0433-000 / Circular
101-0434 功能描述:模塊化系統(tǒng) - SOM RCM2100 RABBITCORE RoHS:否 制造商:Digi International 外觀尺寸:ConnectCore 9P 處理器類型:ARM926EJ-S 頻率:150 MHz 存儲容量:8 MB, 16 MB 存儲類型:NOR Flash, SDRAM 接口類型:I2C, SPI, UART 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in
101-0434-000 制造商:ITT Interconnect Solutions 功能描述:INSUL CA-KE18-4S FR / 101-0434-000 / Circular
101-0435 功能描述:模塊化系統(tǒng) - SOM RCM2110 RABBITCORE RoHS:否 制造商:Digi International 外觀尺寸:ConnectCore 9P 處理器類型:ARM926EJ-S 頻率:150 MHz 存儲容量:8 MB, 16 MB 存儲類型:NOR Flash, SDRAM 接口類型:I2C, SPI, UART 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in
101-0435-000 制造商:ITT Interconnect Solutions 功能描述:INSUL CA-KE18-4S RR / 101-0435-000 / Circular