Lantronix MPS100 Przewodnik Instalacji Strona 187

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Command Reference Show/Monitor/List Commands
12-67
TCPIP
Displays detailed counters and status messages specific to the TCP/IP protocol,
including configured nameservers and gateways, the default domain name,
packet information, and ICMP counters.
ICMP messages are sent by TCP/IP nodes in response to errors in TCP/IP
messages or queries from other nodes. The ICMP failure reason counters may
be helpful for detecting specific network problems. They are listed in the
following table.
Examples
Local> SHOW PROTOCOLS APPLETALK ZONES
See Also Netstat, page 12-9; Clear/Purge Protocol NetWare Access, page 12-3; Set/
Define Protocols Commands, page 12-28; Status Displays, page 6-2.
12.31.5 Show/Monitor Queue
Displays the entries in a particular local service’s connect queue, if it exists. Particular sets of queues or
entries can be selected with the parameters.
Applies To EPS1, EPS2, EPS2-100, EPS4-100, MPS1, MPS100, LPS1
Restrictions You must be the privileged user to use the Monitor Queue command.
Table 12-5: ICMP Failure Reasons
Bit ICMP Message Reason
0 ICMP echo message received
1 ICMP echo reply received
2 Destination unavailable—see bits 4-7
3 Unknown ICMP type received
4 Network unreachable, usually from a gateway host
5 Host unreachable
6 Port unreachable, usually from a nameserving error
7 Protocol unreachable
8-15 Unused, should be 0
SHOW
MONITOR



QUEUE
ALL
NODE nodename
PORT portnum
SERVICE servicename







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