參數(shù)資料
型號(hào): 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): 99/173頁
文件大?。?/td> 2097K
代理商: MVTX2604
MVTX2604
Data Sheet
101
Zarlink Semiconductor Inc.
Granularity when Delay bound is used: QOSC17 and QOSC16: 256 bytes, QOSC15 and QOSC14: 512 bytes,
QOSC13 and QOSC12: 1024 bytes.
Granularity when WFQ is used: QOSC17 to QOSC12: 1024 bytes
14.10.30 Classes WFQ Credit Set 0
Accessed by CPU and serial interface
W0 - QOSC24[5:0] – CREDIT_C00 (CPU Address 52f)
W1 - QOSC25[5:0] – CREDIT_C01 (CPU Address 530)
W2 - QOSC26[5:0] – CREDIT_C02 (CPU Address 531)
W3 - QOSC27[5:0] – CREDIT_C03 (CPU Address 532)
QOSC24 through QOSC27 represents one set of WFQ parameters for a 10/100 port. There are four such sets of
values. The granularity of the numbers is 1, and their sum must be 64. QOSC27 corresponds to W3 and QOSC24
corresponds to W0.
QOSC24[7:6]: Priority service type for the ports select this parameter set. Option 1 to option 4.
QOSC25[7]: Priority service allow flow control for the ports select this parameter set.
QOSC25[6]: Flow control pause best effort traffic only
Both flow control allow and flow control best effort only can take effect only the priority type is WFQ.
14.10.31 Classes WFQ Credit Set 1
Accessed by CPU and serial interface
W0 - QOSC28[5:0] – CREDIT_C10 (CPU Address 533)
W1 - QOSC29[5:0] – CREDIT_C11 (CPU Address 534)
W2 - QOSC30[5:0] – CREDIT_C12 (CPU Address 535)
W3 - QOSC31[5:0] – CREDIT_C13 (CPU Address 536)
QOSC28 through QOSC31 represents one set of WFQ parameters for a 10/100 port. There are four such sets of
values. The granularity of the numbers is 1, and their sum must be 64. QOSC31 corresponds to W3 and QOSC28
corresponds to W0.
QOSC28[7:6]: Priority service type for the ports select this parameter set. Option 1 to option 4.
QOSC29[7]: Priority service allow flow control for the ports select this parameter set.
QOSC29[6]: Flow control pause best effort traffic only
14.10.32 Classes WFQ Credit Set 2
Accessed by CPU and serial interface
W0 - QOSC32[5:0] – CREDIT_C20 (CPU Address 537)
W1 - QOSC33[5:0] – CREDIT_C21 (CPU Address 538)
W2 - QOSC34[5:0] – CREDIT_C22 (CPU Address 539)
W3 - QOSC35[5:0] – CREDIT_C23 (CPU Address 53a)
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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MVTX2801A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Unmanaged 4 port Gigabit Ethernet switch
MVTX2801AG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Unmanaged 4-Port 1000 Mbps Ethernet Switch