công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

Preview PDF HTML

VSC7511 bảng dữ liệu(PDF) 156 Page - Microsemi Corporation

tên linh kiện VSC7511
Giải thích chi tiết về linh kiện  4-Port Layer-2 Gigabit Ethernet Switch
PDF  324 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  MICROSEMI [Microsemi Corporation]
Trang chủ  http://www.microsemi.com
Logo MICROSEMI - Microsemi Corporation

VSC7511 bảng dữ liệu(HTML) 156 Page - Microsemi Corporation

Back Button VSC7511 Datasheet HTML 152Page - Microsemi Corporation VSC7511 Datasheet HTML 153Page - Microsemi Corporation VSC7511 Datasheet HTML 154Page - Microsemi Corporation VSC7511 Datasheet HTML 155Page - Microsemi Corporation VSC7511 Datasheet HTML 156Page - Microsemi Corporation VSC7511 Datasheet HTML 157Page - Microsemi Corporation VSC7511 Datasheet HTML 158Page - Microsemi Corporation VSC7511 Datasheet HTML 159Page - Microsemi Corporation VSC7511 Datasheet HTML 160Page - Microsemi Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 156 / 324 page
background image
Functional Descriptions
VMDS-10488 VSC7511 Datasheet Revision 4.2
141
The swapping of MAC addresses is useful when implementing a general hairpinning functionality where
an IS2-identified flow is hardware looped back to the source port while swapping the MAC addresses.
In addition, VCAP IS2 can trigger replacement of the source MAC address by setting
IS2_ACTION.SMAC_REPLACE_ENA = 1. The new source MAC address is configurable per egress port
through SYS::REW_MAC_LOW_CFG and SYS::REW_MAC_HIGH_CFG.
The operations of swapping of MAC addresses and replacing the source MAC address are mutually
exclusive and must not be enabled at the same time.
3.14
CPU Port Module
The CPU port module connects the switch core to the CPU system so that frames can be injected from or
extracted to the CPU. It is also possible to use a regular front port as a CPU port. This is known as a
Node Processor Interface (NPI).
The following illustration shows how the switch core interfaces to the CPU system through the CPU port
module for injection and extraction of frames.
Figure 44 •
CPU Injection and Extraction
Switch Core
FDMA
VRAP
Engine
CPU
Port 11
CPU
Port 12
Analyzer
Switch port 11, QoS class 0-7
Injection
CPU
Port 11
CPU
Port 12
Extraction
Group 0
Extraction
Group 1
FDMA
VRAP
Engine
Strict/Round robin/Weighted
(Scheduler Element configuration)
Extraction
Extraction header included?
(SYS::PORT_MODE.INCL_XTR_HDR)
Injection header included?
(SYS::PORT_MODE.INCL_INJ_HDR)
Queue to port mapping
(QSYS::CPU_GROUP_MAP)
CPU extraction queues
Switch port 11
Rewriter
Rewriter
Fixed per channel
Switch port 11
Injection
Group 0
Injection
Group 1
Register
access
Register
access



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


bảng dữ liệu tải về

Go To PDF Page


Link URL



Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Liên kết đến bảng dữ liệu    |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com