EVB9311 SMSC, EVB9311 Datasheet - Page 390

• Manufacturer Part Number: EVB9311
• Description: EVALUATION BOARD LAN9311-NU
• Manufacturer: SMSC
• Series: 0133r

Specifications of EVB9311

• Main Purpose: Interface, Ethernet
• Embedded: No
• Utilized Ic / Part: LAN9311
• Primary Attributes: 2 Ports, 100BASE-TX/10BASE-T, Managed
• Secondary Attributes: 2 PHYs with HP Auto-MDIX, Auto- Flow Control, 32-bit CRC, MDI/MDI-X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1076

Revision 1.7 (06-29-10)
14.5.3.21
BITS
31:9
7:5
4:2
8
1
0
RESERVED
Enable RX Mirroring Filtered
When set, packets that would normally have been filtered are included in the
receive mirroring function and are sent only to the sniffer port. When
cleared, filtered packets are not mirrored.
Note:
Sniffer Port
These bits specify the sniffer port that transmits packets that are monitored.
Bits 7,6,5 correspond to switch ports 2,1,0 respectively.
Note:
Mirrored Port
These bits specify if a port is to be mirrored. Bits 4,3,2 correspond to switch
ports 2,1,0 respectively.
Note:
Enable RX Mirroring
This bit enables packets received on the mirrored ports to be also sent to
the sniffer port.
Enable TX Mirroring
This bit enables packets transmitted on the mirrored ports to be also sent to
the sniffer port.
Switch Engine Port Mirroring Register (SWE_PORT_MIRROR)
This register is used to configure port mirroring.
The Ingress Filtered Count Registers will still count these packets
as filtered and the
(SWE_IPR)
Only one port should be set as the sniffer.
Multiple ports can be set as mirrored.
Register #:
will still register a drop interrupt.
Switch Engine Interrupt Pending Register
1846h
DESCRIPTION
DATASHEET
390
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Size:
32 bits
TYPE
R/W
R/W
R/W
R/W
R/W
SMSC LAN9311/LAN9311i
RO
DEFAULT
00b
00b
Datasheet
0b
0b
0b
-