Saia pcd Handbuch Seite 106

Saia-Burgess Controls AG
Der Shell-Befehl "netstat -s" zeigt eine genaue Statistik über die IP-, ICMP-, IGMP-,
TCP- und UDP-Telegramme. Fehltelegramme können hier ermittelt werden.
>netstat -s
Ip:
8424 total packets received
0 with invalid header
0 with invalid address
0 forwarded
0 with unknown protocol
0 incoming packets discarded
8424 incoming packets delivered
8390 requests sent out
0 outgoing packets dropped
0 dropped because of missing route
0 reassemblies required
0 packets reassembled ok
0 packets reassembles failed
0 packets fragmented ok
0 fragments failed
0 fragments created
Icmp:
0 messages received
0 messages received with error
Input histogram:
0 messages sent
0 messages not sent
Output histogram:
Igmp:
0 messages received
0 messages received with error
0 membership queries received
0 membership reports received
0 membership reports received for our groups
0 membership reports sent
Tcp:
1 active opens
0 passive opens
0 embryonic connections dropped
0 established connections dropped
10 packets sent (0 retransmitted)
0 RESET packets sent
9 packets received
0 packets received with errors
0 duplicate ACKs
0 out-of-order packets
Udp:
8400 packets received
35 packets to unkown port received
0 packets received with errors
8380 packets sent
Ethernet-Handbuch der PCD Reihe│Dokument 26/776; Ausgabe DE 06│2011-07-27
Diagnose, Fehlersuche und -behebung
PCD7.F655 IP-Stack Debugging über RS-232 der PCD
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