- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359159 > MDS212CG (ZARLINK SEMICONDUCTOR INC) 12-Port 10/100Mbps Ethernet Switch PDF資料下載
參數(shù)資料
| 型號： | MDS212CG |
| 廠商： | ZARLINK SEMICONDUCTOR INC |
| 元件分類： | 網(wǎng)絡(luò)接口 |
| 英文描述： | 12-Port 10/100Mbps Ethernet Switch |
| 中文描述： | DATACOM, LAN SWITCHING CIRCUIT, PBGA456 |
| 封裝： | 35 X 35 MM, 2.33 MM HEIGHT, MS-034, HSBGA-456 |
| 文件頁數(shù)： | 52/111頁 |
| 文件大?。?/td> | 1609K |
| 代理商： | MDS212CG |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁當(dāng)前第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁
MDS212
Data Sheet
52
Zarlink Semiconductor Inc.
14.2 VLAN Implementation
The MDS212 based VLAN implementation allows up to 256 VLANs in one switch. By using explicit or implicit VLAN
tagging and the GARP/GVRP protocol (defined in IEEE 802.1p and 802.1Q), VLANs may span across multiple
switches. A MAC address can belong to multiple VLANs, and a switch port may be associated with multiple VLANs.
14.2.1 Static Definitions Of VLAN Membership
The MDS212 defines VLAN membership based on ports. Port based VLANs are organized by physical port
numbers. For example, switch ports 1, 2, 4, and 6 can be one VLAN, while ports 3, 5, 7, and 8 can be another
VLAN. Broadcasts from servers within each group would only go to the members of its own VLAN. This ensures
that broadcast storms cannot cause a network melt-down due to traffic volume.
14.2.2 Dynamic Learning Of VLAN Membership
While port based VLAN only defines static binding between a VLAN and its port members, the MDS212’s
forwarding decision needs to be based on the following:
A destination MAC address and its associated port ID for a unicast frame, or
The associated VLAN of a source MAC address, if the destination MAC address is unknown or it is a
multicast/broadcast frame. To make valid forwarding and flooding decisions, the MDS212 learns the
relationship of the MAC address to its associated port number and VLAN ID and builds up the internal
Switching Database at run-time for further use.
14.2.3 Dynamic Learning Of Remote VLAN
In addition to adding and deleting VLAN member ports through network management tools statically, a MDS212
based switch can also support GVRP (GARP VLAN Registration Protocol). GVRP allows for dynamic registration of
VLAN port members within a switch and across multiple switches. In addition to supporting the dynamic update of
registration entries in a switch, GVRP is also used to communicate VLAN registration information to other
VLAN-aware switches, so that a VLAN member can be covered by a wide range of switches in a network. GVRP
allows both VLAN-aware workstations and switches to issue and revoke VLAN memberships. VLAN-aware
switches register and propagate VLAN membership to all ports belonging to the active topology of the VLAN.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MDS213 | 12-Port 10/100Mbps + 1Gbps Ethernet Switch |
| MDS213CG | 12-Port 10/100Mbps + 1Gbps Ethernet Switch |
| MDS220 | Analog IC |
| MDS221 | Analog IC |
| MDS223 | Analog IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MDS213 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:12-Port 10/100Mbps + 1Gbps Ethernet Switch |
| MDS213CG | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:12-Port 10/100Mbps + 1Gbps Ethernet Switch |
| MDS217 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| MDS-21E09 | 制造商:ITT Interconnect Solutions 功能描述:BACKSHELL - Bulk |
| MDS21P-6AA-000 | 制造商:Amphenol Corporation 功能描述:MICRO D/18in WIRE 26AWG 7 STRD THRU HOLE |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。