3Com ADSL Modem Ethernet - Manual (Page 56)

A-18 A PPENDIX A: CLI C OMMAND D ESCRIPTION
OUTPUT COUNTERS
■
Octets - bytes transmitted
■
Ucast - unicast packets transmitted
■
MultiCast - multicast packets transmitted
■
Discards - Number of outbound packets which were chosen to be discarded
even though no errors had been detected to prevent their being transmitted.
One possible reason for discarding such a packet could be to free up buffer
space.
■
Errors - For packet-oriented interfaces, the number of outbound packets that
could not be transmitted because of errors. For character-oriented or
fixed-length interfaces, the number of outbound transmission units that could
not be transmitted because of errors.
■
Out QLen - length of the output packet queue (in packets)
show ethernet settings Displays settings for the ethernet interface.
show ip settings Displays system wide IP information.
■
IP System Host Address - IP address of the system
■
IP Forwarding – always DISABLED
■
WAN to WAN Forwarding – indicates if forwarding between WAN Bridge
ports is allowed.
show memory Displays System RAM Memory usage.
■
Total System Memory Resources - total amount of memory in system
■
Free Memory - amount of memory not in use
■
Code Size - amount of memory used by code
■
Initialized Data Size, Uninitialized Data Size, Stack Size - static data areas
show port <port
number> settings
Displays the parameters defined for the specified VC. You can use list vc to see
which virtual channels are defined.
show security_option
settings
Displays status for SNMP User Access and Administration by Remote Users. You
can modify the SNMP User Access using the enable or disable security_option
snmp commands. You can modify Administration by Remote User using the
enable or disable security_option remote_user commands.
■
SNMP User Access - ENABLED (default) or DISABLED
■
Administration by Remote User - ON or OFF
show snmp counters Displays many SNMP statistics.
INPUT COUNTERS
■
Packets - number of SNMP packets received