Specifications

Micrel, Inc.

KSZ8895MQ/RQ/FMQ

For port 2, the base is 0x20, same offset definition (0x20-0x3f)

For port 3, the base is 0x40, same offset definition (0x40-0x5f)

For port 4, the base is 0x60, same offset definition (0x60-0x7f)

For port 5, the base is 0x80, same offset definition (0x80-0x9f)

Address Name Description Mode Default

Format of Per Port MIB Counters (16 entries)

31 Overflow

1, Counter overflow.

0, No Counter overflow.

RO 0

30 Count Valid

1, Counter value is valid.

0, Counter value is not valid.

RO 0

29−0

Counter Values Counter value. RO 0

Table 20. Format of “Per Port” MIB Counter

Offset Counter Name Description

0x100 Port1 Tx Drop Packets Tx packets dropped due to lack of resources.

0x101 Port2 Tx Drop Packets Tx packets dropped due to lack of resources.

0x102 Port3 Tx Drop Packets Tx packets dropped due to lack of resources.

0x103 Port4 Tx Drop Packets Tx packets dropped due to lack of resources.

0x104 Port5 Tx Drop Packets Tx packets dropped due to lack of resources.

0x105 Port1 Rx Drop Packets Rx packets dropped due to lack of resources.

0x106 Port2 Rx Drop Packets Rx packets dropped due to lack of resources.

0x107 Port3 Rx Drop Packets Rx packets dropped due to lack of resources.

0x108 Port4 Rx Drop Packets Rx packets dropped due to lack of resources.

0x109 Port5 Rx Drop Packets Rx packets dropped due to lack of resources.

Table 21. All Port Dropped Packet MIB Counters

Address Name Description Mode Default

Format of All Port Dropped Packet MIB Counters

30−16

Reserved Reserved. N/A N/A

15−0

Counter Values Counter value. RO 0

Table 22. Format of “All Dropped Packet” MIB Counter

Note:

All port dropped packet MIB counters do not indicate overflow or validity; therefore the application must keep track of overflow and valid

conditions.

March 12, 2014

Revision 1.7