參數(shù)資料
型號: MVTX2802AG
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 網(wǎng)絡(luò)接口
英文描述: Managed 4-Port 1000 Mbps Ethernet Switch
中文描述: DATACOM, LAN SWITCHING CIRCUIT, PBGA596
封裝: 40 X 40 MM, 2.33 MM HEIGHT, MS-034, HSBGA-596
文件頁數(shù): 79/154頁
文件大?。?/td> 1936K
代理商: MVTX2802AG
MVTX2802
Data Sheet
79
Zarlink Semiconductor Inc.
11.9.2 BMRC - Broadcast/Multicast Rate Control
I
2
C Address h049, CPU Address:h50B
Accessed by CPU, serial interface and I
2
C (R/W)
This broadcast and multicast rate defines for each port the number of incoming packet allowed to be forwarded
within a specified time. Once the packet rate is reached, packets will be dropped. To turn off the rate limit,
program the field to 0.
11.9.3 UCC – Unicast Congestion Control
I
2
C Address h04A, CPU Address: h50C
Accessed by CPU, serial interface and I
2
C (R/W)
11.9.4 MCC – Multicast Congestion Control
I
2
C Address h0B7, CPU Address: h50D
Accessed by CPU, serial interface and I
2
C (R/W)
Bit [4]:
Frame discard priority for frames with TOS transmit priority 4
(Default 0)
Bit [5]:
Frame discard priority for frames with TOS transmit priority 5
(Default 0)
Bit [6]:
Frame discard priority for frames with TOS transmit priority 6
(Default 0)
Bit [7]:
Frame discard priority for frames with TOS transmit priority 7
(Default 0)
7
4
3
0
Broadcast Rate
Multicast Rate
Bit [3:0]:
Multicast Rate Control Number of multicast packets allowed within the time
defined in bits 6 to 4 of the Flooding Control Register (FCR).
(Default 0)
.
Bit [7:4]:
Broadcast Rate Control Number of broadcast packets allowed within the time
defined in bits 6 to 4 of the Flooding Control Register (FCR).
(Default 0)
7
0
Unicast congest threshold
Bit [7:0]:
Number of frame count. Used for best effort dropping at B% when destination port’s best effort
queue reaches UCC threshold and shared pool is all in use. Granularity 16 frame.
(Default: h07)
7
5
4
3
0
FC reaction prd
Multicast congest threshold
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MVTX2803 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Unmanaged 8-Port 1000 Mbps Ethernet Switch
MVTX2803A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Unmanaged 8 port Gigabit Ethernet switch
MVTX2803AG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Unmanaged 8-Port 1000 Mbps Ethernet Switch
MVTX2803AG2 制造商:Microsemi Corporation 功能描述:
MVTX2804 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:8-Port 1000 Mbps Ethernet Distributed Switch