(5) RAS information details
(a) RAS counters and LAN controller (line) information
Reads out 128 words of data using RAS information readout.
Symbol
RAS_CNT [0]
RAS_CNT [1]
RAS_CNT [2]
RAS_CNT [3]
RAS_CNT [4]
RAS_CNT [5]
RAS_CNT [6]
RAS_CNT [7]
RAS_CNT [8]
RAS_CNT [127]
(b) MIB_IF ••• LAN controller interface information
Symbol
MIB_IF [0]
MIB_IF [1]
MIB_IF [2]
MIB_IF [3]
MIB_IF [4]
MIB_IF [5]
MIB_IF [6]
MIB_IF [7]
MIB_IF [8]
MIB_IF [9]
MIB_IF [10]
MIB_IF [11]
MIB_IF [12]
Packet:A unit of data flowing on the transmission path (see Figure 7-1).
6F8C0904
Table 7-2 RAS Counters
Normal reception count
Bus read error (reception buffer read failure) count
Remote reset packet reception count
(Packets whose Ethernet header type was set to 0900H.)
Short packet (packet length under 60 bytes) receptions count
Alignment error (The number of bits in the received data was not divisible by
8) count
CRC error (received packet CRC check error) count
Overflow (incoming packets discarded due to full receive buffer) count
Normal transmission count
16 collisions occurred
•
The following counters are reserved.
•
•
•
•
•
Reads out 13 words of data using RAS information readout.
Interface number available to this system
Reserved
Interface type of the protocol under the IP layer
Time elapsed after the interface state changes
Total number of packets received by the interface
Number of non-broadcast/non-multicast packets routed to higher level
protocol
Number of broadcast/multicast packets routed to higher level protocol
Number of packets discarded due to resource limitations
Number of packets discarded due to format errors
Number of packets sent to an undefined protocol
Total number of octets transmitted by the interface
Number of non-broadcast/non-multicast packets from upstream
Number of broadcast/multicast packets from upstream
Description
Table 7-3 MIB_IF
Description
7.5 RAS Information Readout
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