Filter
Top Products
Intel
®
IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
September 2006 DM
Order Number: 252480-006US 441
Ethernet MAC A—Intel
®
IXP42X product line and IXC1100 control plane processors
15.2.36 Address 5
15.2.37 Address 6
Six registers that make up the 48 bit Address are:
• Address[47:40] — Address 1
• Address[39:32] — Address 2
• Address[31:24] — Address 3
• Address[23:16] — Address 4
• Address[15:8] — Address 5
• Address[7:0] — Address 6
Example: Address is 00-A0-24-D1-7F-02
• Address 1 = 0x00
• Address 2 = 0xA0
• Address 3 = 0x24
• Address 4 = 0xD1
• Address 5 = 0x7F
• Address 6 = 0x02
Register Name: addr5
Hex Offset Address: 0x C80090D0 Reset Hex Value: 0x00000000
Register
Description:
Address Register #1. Fifth register of six that makes up the Address. Address Mask is used with Address
for multicast address filtering. Bits set to 1, in Address Mask, represent bits of the Address Register that
must match the corresponding bits in incoming destination addresses for packets to be accepted.
Access: Read/Write.
31 87 0
(Reserved) ADDRESS[39:32]
Register Name: addr6
Hex Offset Address: 0x C80090D4 Reset Hex Value: 0x00000000
Register
Description:
Address Register #1. Sixth register of six that makes up the Address. Address Mask is used with Address
for multicast address filtering. Bits set to 1, in Address Mask, represent bits of the Address Register that
must match the corresponding bits in incoming destination addresses for packets to be accepted.
Access: Read/Write.
31 87 0
(Reserved) ADDRESS[47:40]
Register
Bits Name Description
47:0 Address
Address Mask 1-6 is used with Address 1-6 for multi-cast address filtering. Bits
set to 1, in Address Mask, represent bits of the Address Register that must
match the corresponding bits in incoming destination addresses for packets to
be accepted.