B-52 APPENDIX B: CLI COMMAND DESCRIPTION
TCP COUNTERS
■ Active Opens - number of times TCP connections have made a direct
transition to the SYN-SENT state from the CLOSED state
■ Passive Opens - number of times TCP connections have made a direct
transition to the SYN-RCVD state from the LISTEN state
■ Attempt Fails - # of times TCP connections have made a direct transition
to the CLOSED state from either the SYN-SENT state or the SYN-RCVD state
& the # of times TCP connections made a direct transition to the LISTEN
state from the SYN-RCVD state
■ Resets - # of times TCP connections made a direct transition to CLOSED
state from either ESTABLISHED or CLOSE-WAIT states
■ Currently Established - number of TCP connections for which the current
state is either ESTABLISHED or CLOSE-WAIT
■ Input Segments - sum of segments received
■ Output Segments - sum of segments sent, including those on current
connections but excluding those containing only retransmitted octets
■ Retransmitted Segments - sum of segments retransmitted
show tcp settings Displays system-wide TCP settings.
TCP SETTINGS
■ Retransmission Algorithm - for example, Van Jacobson
■ Minimum Timeout - minimum retransmission timeout interval
■ Maximum Timeout - maximum retransmission timeout interval
■ Maximum Connections - sum of TCP connections allowed. If maximum
number of connections is dynamic, the value is -1.
show udp Displays statistics for UDP datagrams.
INPUT COUNTERS
■ Total Input Datagrams - sum of UDP datagrams received
■ Input but No Port - sum of received UDP datagrams for which there was
no application at the destination port
■ Input with other Errors - sum of received UDP datagrams that could not
be delivered for reasons other than the lack of an application at the
destination port
OUTPUT COUNTERS
■ Total Output Datagrams - sum of UDP datagrams sent
show user <name>
settings
Displays the parameters defined for the specified TELNET user. You can use list
users to see which users are defined.
show vc <vc_name>
settings
Displays the parameters defined for the specified VC. You can use list vc to see
which virtual channels are defined.
