KS8993F-EVAL Micrel Inc, KS8993F-EVAL Datasheet - Page 58

• Manufacturer Part Number: KS8993F-EVAL
• Description: EVAL KIT EXPERIMENTAL KS8993F
• Manufacturer: Micrel Inc

Specifications of KS8993F-EVAL

• Lead Free Status / RoHS Status: Not applicable / Not applicable

Register 17 (0x11): Port 1 Control 1
Micrel, Inc.
1
0
Bit
7
6
5
4
3
2-0
May 2006
Register 33 (0x21): Port 2 Control 1
Register 49 (0x31): Port 3 Control 1
Tag removal
Priority
Enable
Name
Sniffer port
Receive sniff
Transmit sniff
Double tag
Reserved
Port VLAN
membership
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
= 0, disable tag insertion
= 1, when packets are output on the port, the switch will remove
= 0, disable tag removal
= 1, the port output queue is split into high and low priority
= 0, single output queue on the port. There is no priority
Description
= 1, Port is designated as sniffer port and will transmit packets
= 0, Port is a normal port
= 1, All the packets received on the port will be marked as
“sniffer port”
= 0, no receive monitoring
= 1, All the packets transmitted on the port will be marked as
= 0, no transmit monitoring
= 1, all packets will be tagged with port default tag of ingress port
= 0, do not double tagged on all packets
Define the port’s Port VLAN membership. Bit 2 stands for port 3,
bit 1 for port 2, and bit 0 for port 1. The Port can only
communicate within the membership. An ‘1’ includes a port in
the membership; an ‘0’ excludes a port from the membership.
differentiation even though packets are classified into high
or low priority.
802.1p/q tags to packets without 802.1p/q tags when
received. The switch will not add tags to packets already
tagged. The tag inserted is the ingress port’s “port VID”.
802.1p/q tags from packets with 802.1p/q tags when
received. The switch will not modify packets received
without tags.
queues.
that are monitored.
“monitored packets” and forwarded to the designated
“monitored packets” and forwarded to the designated
“sniffer port”
regardless of the original packets are tagged or not
58
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during reset:
P1_TAGINS (port 1),
P2_TAGINS (port 2),
P3_TAGINS (port 3)
Pin value
during reset:
P1_TAGRM (port 1),
P2_TAGRM (port 2),
P3_TAGRM (port 3)
Pin value
during reset:
P1_TXQ2 (port 1),
P2_TXQ2 (port 2),
P3_TXQ2 (port 3)
Default
0
0
0
0
0
Pin value
during reset:
For port 1,
For port 2,
For port 3,
or [phone]
(PV13, PV12, 1)
(PV23, 1, PV21)
(1, PV32, PV31)
M9999-052206
KS8993F/FL