Datasheet

Micrel, Inc. KS8999
January 2005
30
KS8999
Address Name Description Default
(chip) Value
Port 2 Control Register
5 7-6 Reserved –set to zero 00
5 5 TOS priority classification enable for port 2
1 = Enable
0 = Disable
0
5 4 802.1p priority classification enable for port 2
1 = Enable
0 = Disable
0
5 3 Port based priority classification for port 2
1 = High priority
0 = Low priority
0
5 2 Insert VLAN tags for port 2 if non-existent
1 = Enable
0 = Disable
0
5 1 Strip VLAN tags for port 2 if existent
1 = Enable
0 = Disable
0
5 0 Enable high and low output priority queues for port 2
1 = Enable
0 = Disable
0
Port 3 Control Register
6 7-6 Reserved –set to zero 00
6 5 TOS priority classification enable for port 3
1 = Enable
0 = Disable
0
6 4 802.1p priority classification enable for port 3
1 = Enable
0 = Disable
0
6 3 Port based priority classification for port 3
1 = High priority
0 = Low priority
0
6 2 Insert VLAN tags for port 3 if non-existent
1 = Enable
0 = Disable
0
6 1 Strip VLAN tags for port 3 if existent
1 = Enable
0 = Disable
0
6 0 Enable high and low output priority queues for port 3
1 = Enable
0 = Disable
0
Port 4 Control Register
7 7-6 Reserved –set to zero 00
7 5 TOS priority classification enable for port 4
1 = Enable
0 = Disable
0
7 4 802.1p priority classification enable for port 4
1 = Enable
0 = Disable
0
7 3 Port based priority classification for port 4
1 = High priority
0 = Low priority
0
7 2 Insert VLAN tags for port 4 if non-existent
1 = Enable
0 = Disable
0