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): 22/28頁(yè)
文件大?。?/td> 568K
代理商: TC6216M
TC6216M
- 22 -
Ver. 2.1
5/24/01
1
1
12, 13, 14, 15
TnkMod
– Trunk Balance Mode Select:
TnkMod (1)
TnkMod (1)
0
0
1
1
Descriptions
0
1
0
1
Transmission port inside a trunk is selected using only the source port.
Transmission port is selected using DA.
Transmission port is selected using both SA and DA.
Not used
Broadcast Register
- Address: 1Ah-19h
BcstTr
MemThrotReg
Not Used
BcstAll
FcBcstEn
BndwThrotReg
15
14
10
11
12
13
0
1
2
3
4
5
6
7
8
9
BroadcastReg
Not Used
Bit(s)
15-12
11-8
7
6-3
2
1
0
Field
Description
Not Used
BndwThrotReg
Not Used
MemThrotReg
BcstTr
FCBcstEn
BcstAll
Broadcast throttling bandwidth
Max broadcast memory load
Enable Broadcast Drop
Flow Control Broadcast Enable
Broadcast All
FCBcstEn
– When set enables Flow Control operation for broadcast packets, otherwise
broadcast will be dropped on queue overflow condition (throttling).
– When set all the broadcast packets will be sent to all ports. When cleared all
broadcast packets will be sent only to active ports. The port activity is detected
by monitoring the transceiver
s link status.
– When is set the broadcast traffic will be throttled on the receive port basis.
– When the
BcstTr
bit is set and all broadcast packets received on a single port and
still waiting to be transmitted use a number of packet buffers that is greater than
the number specified in this field, then any other broadcast incoming from this
port will be dropped.
- Default
1000
– The value contained in this field multiplied with 1.5% represents the percentage
of the maximum bandwidth available for broadcast. If received broadcast on a
port exceeds this bandwidth it will be throttled.
- Default
0100
BcstAll
BcstTr
MemThrotReg
BndwThrotReg
Priority Register
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