ZL50408GDC ZARLINK [Zarlink Semiconductor Inc], ZL50408GDC Datasheet - Page 75

• Manufacturer Part Number: ZL50408GDC
• Description: Managed 8-Port 10/100M 1-Port 10/100/1000M Ethernet Switch
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

13.3.3
Trunk Group – Up to eight RMAC ports can be selected for each trunk group.
13.3.3.1
CPU Address:h200+n (n = trunk group)
Accessed by CPU (R/W)
Bit [7:0] Port 7-0 bit map of trunk n. (Default 0)
(Group 2 Address) Port Trunking Groups
TRUNKn– Trunk Group 0~7
Bit [3]:
Bit [4]:
Bit [5]:
Bit [6]:
Bit [7]:
0: Enable - Learning disabled port will not receive any flooding packets (Default)
1: Disable
0: MAC address 0 is not learned. (Default)
1: MAC address 0 is learned.
managed mode.
0: Packet is forwarded to CPU (Default)
1: Packet is forwarded as multicast
0: Disable (default)
1: Enable
In general, this bit is equal to ^FEN[4].
Enable logical port match in secure mode
0: Disable (Default)
1: Enable - When Well Known or User Define logical port force discard enabled, force
any IP packet with logical port number matching logical port numbers to CPU.
Flooding control in secure mode
Support MAC address 0
Disable IEEE multicast control frame (0180C2000000 to 0180C20000FF) to CPU in
IP Multicast Enable
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Zarlink Semiconductor Inc.
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Data Sheet