參數(shù)資料
型號: ZL50418GKC
廠商: Zarlink Semiconductor Inc.
英文描述: Managed 16-Port 10/100 M + 2-Port 1 G Ethernet Switch
中文描述: 管理16端口10/100平方米端口1個G以太網(wǎng)交換機
文件頁數(shù): 67/163頁
文件大?。?/td> 2122K
代理商: ZL50418GKC
ZL50418
Data Sheet
67
Zarlink Semiconductor Inc.
In Tag-based VLAN Mode
Bit [6]:
Default Discard priority. Used when Bit[7]=1
(Default 0)
- 0 - Discard Priority Level 0 (Lowest)
- 1 - Discard Priority Level 1(Highest)
Bit [7]:
Enable Fix Priority (
Default 0
)
- 0 Disable fix priority. All frames are analyzed. Transmit Priority and Discard Priority
are based on VLAN Tag, TOS or Logical Port.
- 1 Transmit Priority and Discard Priority are based on values programmed in bit [6:3]
Bit [0]:
Not used
Bit [1]:
Ingress Filter Enable
(Default 1)
- 0 Disable Ingress Filter. Packets with VLAN not belonging to source
port are forwarded, if destination port belongs to the VLAN.
Symmetric VLAN.
- 1 Enable Ingress Filter. Packets with VLAN not belonging to source
port are filtered. Asymmetric VLAN.
Bit [2]:
Force untag out (VLAN tagging is based on 802.1q rule)
(Default 1).
- 0 Disable (Default)
- 1 Force untagged output
All packets transmitted from this port are untagged. This register is
used when this port is connected to legacy equipment that does not
support VLAN tagging.
Bit [5:3]:
Default Transmit priority. Used when Bit [7]=1
(Default 0)
- 000 Transmit Priority Level 0 (Lowest)
- 001 Transmit Priority Level 1
- 010 Transmit Priority Level 2
- 011 Transmit Priority Level 3
- 100 Transmit Priority Level 4
- 101 Transmit Priority Level 5
- 110 Transmit Priority Level 6
- 111 Transmit Priority Level 7 (Highest)
Bit [6]:
Default Discard priority Used when Bit [7]=1
(Default 0)
- 0 Discard Priority Level 0 (Lowest)
- 1 Discard Priority Level 1 (Highest)
Bit [7]:
Enable Fix Priority
(Default 0)
- 0 Disable fix priority. All frames are analyzed. Transmit Priority and
Discard Priority are based on VLAN Tag, TOS or Logical Port.
- 1 Transmit Priority and Discard Priority are based on values
programmed in bit [6:3]
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