Toshiba V Series - Page 195

6F8C0904 175
7.5 RAS Information Readout
7
(d) MIB_TCP ••• TCP protocol information
Reads out 10 words of data using RAS information readout.
Segment: The TCP header and TCP data block in an IP datagram (see Figure 7-1).
(e) MIB_UDP ••• UDP protocol information
Reads out 4 words of data using RAS information readout.
UDP datagrams: The UDP header and UDP data block in an IP datagram (see Figure 7-
1).
(f) MIB_ICMP ••• ICMP protocol information
Reads out 5 words of data using RAS information readout.
Table 7-5 MIB_TCP
Symbol Description
MIB_TCP [0] Maximum retransmission timeout time (in milli-seconds)
MIB_TCP [1] Number of active open connections
MIB_TCP [2] Number of passive open connections
MIB_TCP [3] Number of times the connection open failed
MIB_TCP [4] Number of connections currently established
MIB_TCP [5] Number of segments received
MIB_TCP [6] Number of segments transmitted
MIB_TCP [7] Number of segments retransmitted
MIB_TCP [8] Number of segments discarded due to format errors
MIB_TCP [9] Number of generated resets
Table 7-6 MIB_UDP
Symbol Description
MIB_UDP [0] Number of UDP datagrams transferred upstream
MIB_UDP [1] Number of UDP datagrams addressed to unused ports
MIB_UDP [2] Number of UDP datagrams discarded due to format errors
MIB_UDP [3] Number of UDP datagrams transferred from upstream
Table 7-7 MIB_ICMP
Symbol Description
MIB_ICMP [0] Number of ICMP messages received
MIB_ICMP [1] Number of ICMP messages assumed to be having ICMP specific errors
MIB_ICMP [2] Total number of ICMP messages transmitted
MIB_ICMP [3] Reserved
MIB_ICMP [4] Reserved