參數(shù)資料
型號(hào): TC6216M
廠商: Electronic Theatre Controls, Inc.
英文描述: 16 Port 10/100 Unmanaged QoS Ethernet Switch
中文描述: 非網(wǎng)管16端口10/100以太網(wǎng)交換機(jī)的QoS
文件頁(yè)數(shù): 20/28頁(yè)
文件大?。?/td> 568K
代理商: TC6216M
TC6216M
- 20 -
Ver. 2.1
5/24/01
FCPauseVal
– 16-bits of data used by every port to determine backpressure duration after a flow
control XOFF condition occurs. This value does not need to be adjusted by user.
- default
0000100000000000
= 2048
MAC Configuration Register
- Address: 15h
0
1
2
3
4
5
6
7
Bit(s)
7
6
5
4 – 0
Field
Description
FwdBCRC
RejMACType
PHYAddr16
IFGConfig
Forward Bad CRC Packets
Reject MAC Control Type Frames
MDIO PHY Address 16 to 31
Interframe Gap Configuration
FwdBCRC
– When set to
1
the switch will not filter bad CRC frames with valid sizes. This
kind of frames will be forwarded as they were received (without correcting the
CRC).
- Default
0
– Setting this bit to
1
will program the PHY polling entity to use device address
range 16 to 31 instead of range 0 to 15.
- Default
0
– When asserted the switch filters all MAC Control Type frames (type 8808).
– These bits are used to set the minimum IFG. If default value is set then the IFG
will have the standard minimum value of 960 ns, otherwise for one unit added the
minimum IFG will be increased with 40 ns.
- Default
10101
= 21
PHYAddr16
RejMACType
IFGConfig
Flow Control Register
- Address: 17h-16h
15
14
10
11
FlowControlReg
12
13
0
1
2
3
4
5
6
7
8
9
Not Used
FairBackOff
BackPrLv
FullBP
FcOpt
DisBPBk
Bit(s)
Field
Description
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