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Intel
®
IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
September 2006 DM
Order Number: 252480-006US 443
Ethernet MAC A—Intel
®
IXP42X product line and IXC1100 control plane processors
15.2.40 Unicast Address 1
15.2.41 Unicast Address 2
15.2.42 Unicast Address 3
15.2.43 Unicast Address 4
Register Name: uniaddr1
Hex Offset Address: 0x C80090F0 Reset Hex Value: 0x00000000
Register
Description:
Unicast Address Register #1. First register of six that makes up the Unicast Address. Matched with
destination address of receive packets for unicast address filtering. (Receive Control Address Filter bit is
1.) If a match occurs, the frame is passed to the NPE.
Access: Read/Write.
31 87 0
(Reserved) UNICAST ADDRESS[7:0]
Register Name: uniaddr2
Hex Offset Address: 0x C80090F4 Reset Hex Value: 0x00000000
Register
Description:
Unicast Address Register #1. Second register of six that makes up the Unicast Address. Matched with
destination address of receive packets for unicast address filtering. (Receive Control Address Filter bit is
1.) If a match occurs, the frame is passed to the NPE.
Access: Read/Write.
31 87 0
(Reserved) UNICAST ADDRESS[15:8]
Register Name: uniaddr3
Hex Offset Address: 0x C80090F8 Reset Hex Value: 0x00000000
Register
Description:
Unicast Address Register #1. Third register of six that makes up the Unicast Address. Matched with
destination address of receive packets for unicast address filtering. (Receive Control Address Filter bit is
1.) If a match occurs, the frame is passed to the NPE.
Access: Read/Write.
31 87 0
(Reserved) UNICAST ADDRESS[23:16]
Register Name: uniaddr4
Hex Offset Address: 0x C80090FC Reset Hex Value: 0x00000000
Register
Description:
Unicast Address Register #1. Forth register of six that makes up the Unicast Address. Matched with
destination address of receive packets for unicast address filtering. (Receive Control Address Filter bit is
1.) If a match occurs, the frame is passed to the NPE.
Access: Read/Write.
31 87 0
(Reserved) UNICAST ADDRESS[31:24]