參數(shù)資料
型號: MVTX2604
廠商: Zarlink Semiconductor Inc.
英文描述: Managed 24-Port 10/100 Mb + 2 Port 1 Gb Ethernet Switch
中文描述: 管理24端口的10/100 Mb 2端口千兆以太網(wǎng)交換機(jī)1
文件頁數(shù): 79/173頁
文件大?。?/td> 2097K
代理商: MVTX2604
MVTX2604
Data Sheet
81
Zarlink Semiconductor Inc.
14.7.18 TRUNK2_HASH0 – Trunk group 2 hash result 0 destination port number
CPU Address:h211
Accessed by CPU, serial interface (R/W)
Bit [4:0] Hash result 0 destination port number (Default 0x19)
14.7.19 TRUNK2_HASH1 – Trunk group 2 hash result 1 destination port number
CPU Address:h211
Accessed by CPU, serial interface (R/W)
Bit [4:0] Hash result 1 destination port number (Default 0x1A)
14.7.20 Multicast Hash Registers
Multicast Hash registers are used to distribute multicast traffic. 16 registers are used to form a 4-entry array; each
entry has 27 bits, with each bit representing one port. Any port not belonging to a trunk group should be
programmed with 1. Ports belonging to the same trunk group should only have a single port set to “1” per entry.
The port set to “1” is picked to transmit the multicast frame when the hash value is met.
Multicast_HASH0-0 – Multicast hash result 0 mask byte 0
CPU Address:h220
Accessed by CPU, serial interface (R/W)
Bit [7:0] (Default FF)
0x19 = Gigabit port 1
0x1A = Gigabit port 2
0x19 = Gigabit port 1
0x1A = Gigabit port 2
Hash Value =0
HASH0_3
HASH0_2
HASH0_1
HASH0_0
Hash Value =1
HASH1_3
HASH1_2
HASH1_1
HASH1_0
Hash Value =2
HASH2_3
HASH2_2
HASH2_1
HASH2_0
Hash Value =3
HASH3_3
HASH3_2
HASH3_1
HASH3_0
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24
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23
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16
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15
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8
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