- 您现在的位置：买卖IC网 > PDF目录67672 > GT-48208 (Galileo Technology Services, LLC) Advanced Switched Ethernet Controllers for 10+10/100 BaseX(高级交换式 10+10/100 BaseX以太网控制器) PDF资料下载
参数资料
| 型号： | GT-48208 |
| 厂商： | Galileo Technology Services, LLC |
| 英文描述： | Advanced Switched Ethernet Controllers for 10+10/100 BaseX(高级交换式 10+10/100 BaseX以太网控制器) |
| 中文描述： | 先进的交换式以太网控制器的10 10/100 BaseX（高级交换式10 10/100 BaseX以太网控制器） |
| 文件页数： | 80/135页 |
| 文件大小： | 1619K |
| 代理商： | GT-48208 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页当前第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页第114页第115页第116页第117页第118页第119页第120页第121页第122页第123页第124页第125页第126页第127页第128页第129页第130页第131页第132页第133页第134页第135页
GT-482xx Switched Ethernet Controllers for 10+10/100 BaseX
GALI
L
E
O
TECHNOLOGY
CONFI
D
ENTI
AL
--
DO
NOT
REPRODUCE
Revision 1.2
49
11.
NETWORK MANAGEMENT SUPPORT
The GT-482xx supports the following management features:
Repeater MIB counters
Port monitoring (sniffer) mode
Spanning Tree BPDU detection
Broadcast Storm filtering
HP-EASE packet sampling technology
The packet sampling (HP-EASE) functions are described in Section 12.
11.1
Repeater MIB Counters
The GT-482xx incorporates a full set of Repeater MIB counters for each Ethernet port. Counters are accessed by
the management CPU through the CPU interface.
The Repeater MIB counters include the following data:
Bytes Received
Bytes Sent
Frames Received
Frames Sent
Total Bytes Received (Good and Bad)
Total Frames Received (Good and Bad)
Multicast Frames Received
Broadcast Frames Received
CRC + Alignment Error
Oversize Frames
Fragments
Jabber Frames
Collision
Late Collision
Frames with length of 64 Bytes
Frames with length of between 65-127 Bytes
Frames with length of between 128-255 Bytes
Frames with length of between 256-511 Bytes
Frames with length of between 512-1023 Bytes
Frames with length of between 1024-1518/1536 Bytes
MAC Receive Error (received packets with RxEr asserted) - only for 100Mbps ports
Dropped Frames
See the Table 63, “Port MIB Counters,” on page 109 for detailed information on the repeater MIB counter regis-
ters.
11.2
Monitoring (Sniffer) Mode
The CPU can program the GT-482xx to work in Monitoring mode for one of the Ethernet ports. In Monitoring
mode, the GT-482xx sends all received (including local traffic) to the CPU, or to another port in the same GT-
482xx device which is assigned to be the Sniffer. The packets that are forwarded to the Sniffer are not necessarily
in a linear time order. Monitored packets are also forwarded as normal to their output port.
Sniffer packets (packets that are being sent to target sniffer) are queued to the same priority queue as the original
packet.
Monitoring Mode is enabled by setting the Sniffer Register fields. Only one port of a single GT-482xx device can
work in monitoring mode at a time.
相关PDF资料 |
PDF描述 |
|---|---|
| GT-48212 | Advanced Switched Ethernet Controllers for 10+10/100 BaseX(高级交换式 10+10/100 BaseX以太网控制器) |
| GT-64010A | System Controller with PCI Interface for R4XXX/ R5000 Family CPUs(带PCI接口用于R4XXX/ R5000 系列 CPUs的系统控制器) |
| GT-64012 | Secondary Cache Controller For the MIPS R4600/4650/4700/5000,(用于MIPS R4600/4650/4700/5000处理器的二级高速缓存控制器) |
| GT-64111 | System Controller for RC4640, RM523X and VR4300 CPUs(用于RC4640, RM523X和 VR4300 CPUs的系统控制器) |
| GT-96100A | Advanced Communication Controller That Handles a Wide Range of Serial Communication Protocols,such as Ethernet,Fast Ethernet,and HDLC(通信协议的高级通信协议（以太网、快速以太网、HDLC）控制器) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| GT48212-A6-PBB1C000 | 制造商:Marvell 功能描述: |
| GT48212-A6-PBB-C000 | 制造商:Marvell 功能描述:12 PORT E + 2 PORT FE SWITCH (MANAGED) - Trays |
| GT48300-A1-BBE1C083 | 制造商:Marvell 功能描述:Marvell GT48300-A1-BBE1C083 |
| GT48300-A1-BBE-C000 | 制造商:Marvell 功能描述:Marvell GT48300-A1-BBE-C000 |
| GT48300-A1-BBE-C08 | 制造商:Marvell 功能描述:MVLGT48300-A1-BBE-C083 4 PORT 83MHZ G.LI |
发布紧急采购，3分钟左右您将得到回复。