參數(shù)資料
型號: MVTX2602
廠商: Zarlink Semiconductor Inc.
英文描述: Managed 24 Port 10/100 Mbps Ethernet Switch
中文描述: 管理的24端口10/100 Mbps以太網(wǎng)交換機
文件頁數(shù): 90/147頁
文件大小: 924K
代理商: MVTX2602
MVTX2602
Data Sheet
90
Zarlink Semiconductor Inc.
13.6.21 C6RS – Class 6 Reserve Size
I2C Address h0BF; CPU Address h515
Accessed by CPU, serial interface and I2C (R/W)
Buffer reservation for class 6 (second highest priority). Granularity 1.
(Default 0)
13.6.22 C7RS – Class 7 Reserve Size
I2C Address h0C0; CPU Address h516
Accessed by CPU, serial interface and I2C (R/W)
Buffer reservation for class 7 (highest priority). Granularity 1.
(Default 0)
13.6.23 QOSCn - Classes Byte Limit Set 0
Accessed by CPU; serial interface and I2C (R/W):
C — QOSC00 – BYTE_C01 (I2C Address h0C1, CPU Address h517)
B — QOSC01 – BYTE_C02 (I2C Address h0C2, CPU Address h518)
A — QOSC02 – BYTE_C03 (I2C Address h0C3, CPU Address h519)
QOSC00 through QOSC02 represents one set of values A-C for a 10/100 port when using the Weighted Random
Early Drop (WRED) Scheme described in Chapter 7. There are four such sets of values A-C specified in Classes
Byte Limit Set 0, 1, 2, and 3. For CPU port A-C values are defined using register CPUQOSC1, 2 and 3.
Each 10/ 100 port can choose one of the four Byte Limit Sets as specified by the QoS Select field located in bits 5
to 4 of the ECR2n register. The values A-C are per-queue byte thresholds for random early drop. QOSC02
represents A, and QOSC00 represents C.
Granularity when Delay bound is used: QOSC02: 128 bytes, QOSC01: 256 bytes, QOSC00: 512 bytes. Granularity
when WFQ is used: QOSC02: 512 bytes, QOSC01: 512 bytes, QOSC00: 512 bytes.
13.6.24 Classes Byte Limit Set 1
Accessed by CPU, serial interface and I2C (R/W):
C - QOSC03 – BYTE_C11 (I2C Address h0C4, CPU Address h51A)
B - QOSC04 – BYTE_C12 (I2C Address h0C5, CPU Address h51B)
A - QOSC05 – BYTE_C13 (I2C Address h0C6, CPU Address h51C)
QOSC03 through QOSC05 represents one set of values A-C for a 10/100 port when using the Weighted Random
Early Drop (WRED) scheme.
7
0
Class 6 FCB Reservation
7
0
Class 7 FCB Reservation
相關(guān)PDF資料
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MVTX2602AG Managed 24 Port 10/100 Mbps Ethernet Switch
MVTX2603 Unmanaged 24-Port 10/100 Mb + 2-Port 1 Gb Ethernet Switch
MVTX2603AG Unmanaged 24-Port 10/100 Mb + 2-Port 1 Gb Ethernet Switch
MVTX2604 Managed 24-Port 10/100 Mb + 2 Port 1 Gb Ethernet Switch
MVTX2604AG Managed 24-Port 10/100 Mb + 2 Port 1 Gb Ethernet Switch
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MVTX2602A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MVTX260x Port Mirroring
MVTX2602AG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Managed 24 Port 10/100 Mbps Ethernet Switch
MVTX2602AG2 制造商:Microsemi Corporation 功能描述:
MVTX2603 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Unmanaged 24-Port 10/100 Mb + 2-Port 1 Gb Ethernet Switch
MVTX2603A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Unmanaged 24 port 10/100Mb + 2 port 1Gb Ethernet switch