Netstat HElp/-? report
Displays help information for Netstat parameters.
Command syntax examples
From TSO environment
NETSTAT HELP or NETSTAT ?From UNIX shell environment
netstat -?Report examples
The following examples are generated by using TSO NETSTAT command. Using the z/OS UNIX netstat command displays the data in the same format as the TSO NETSTAT command.
NETSTAT HELP or
NETSTAT ?
Usage: NETSTAT <Report option | Command> <Target> <Output> <(Filter>
Report option:
ALL - Display detailed information about TCP connection
and UDP sockets
ALLConn - Display information for all TCP connections and
UDP sockets, including some recently closed ones
ARp - Query ARP table or entry information (IPv4 only)
BYTEinfo - Display the byte-count information for each
active TCP connection and UDP socket
CACHinfo - Display information about TCP connections
utilizing the Cache Accelerator
CLients - Display information about local users of TCP/IP
services (jobnames)
CONFIG - Display the TCP/IP configuration information
COnn - Display information about each active TCP
connection and UDP socket (Default option)
DEFADDRT - Display the policy table for IPv6 default address selection
DEvlinks - Display information about devices and defined
interfaces or links
Gate - Display information about the stack routing table
for IPv4 destinations
HElp or ? - Display Netstat parameters list
HOme - Display information about each home IP address
and its associated link or interface name
IDS - Display information about Intrusion Detection
Services
ND - Display the IPv6 Neighbor cache entries
PORTList - Display port reservation list
RESCache - Display resolver cache information
ROUTe - Display stack routing information
SLAP - Display QoS policy statistics
SOCKets - Display information about each client using a
socket application programming interface
SRCIP - Displays information for all job-specific source
VIPA IP address associations
STATS - Display TCP/IP statistics
TTLS - Display Application Transparent Transport Layer
Security (AT-TLS) information
TELnet - Display TN3270 Telnet server connections
Up - Date and time tcpip was last started
VCRT - Display the dynamic VIPA Connection Routing Table
VDPT - Display the dynamic VIPA Destination Port Table
VIPADCFG - Display the dynamic VIPA configuration information
VIPADyn - Display the current dynamic VIPA and VIPAROUTE
information
Target:
TCP - Display detailed information about the specified
TCPIP address space
Output:
FORMat - Display Netstat report in a given format
REPort - Netstat information written to dataset name
tsoprefix.NETSTAT.option or specified with DSN/HLQ
STACk - Netstat information written to a TSO data stack Filter:
APPLD - Filter the output of ALL,ALLCONN,and CONN reports
using the specified application data
APPLName - Filter the output of the TELNET report using the
specified VTAM application name
CLIent - Filter the output of ALL, ALLCONN, BYTEINFO, CLIENT,
CONN, SOCKETS, and TELNET reports using the specified
client name
CONNType - Filter the output of ALLCONN and CONN reports using
the specified connection type
DNSAddr - Filter the output of RESCACHE using the specified
DNS IP address.
HOSTNAME - Filter the output of ALL, ALLCONN, BYTEINFO, CONN, RESCACHE,
SOCKETS, TELNET and VCRT reports using the specified
host name
INTFNAME - Filter the output of DEVLINKS and HOME reports using the
specified name
IPAddr - Filter the output of ALL, ALLCONN, BYTEINFO, CONN, GATE,
ND, RESCACHE, ROUTE, SOCKETS, TELNET, VCRT, VDPT, and VIPADCFG
reports using the specified IP address
IPPort - Filter output of the ALL, ALLCONN, CONN, SOCKETS,
TELNET, VCRT, and VDPT reports using the specified IP
address and port number
LUName - Filter the output of the TELNET report using the
specified LU name
NOTN3270 - Filter the output of ALL, ALLCONN, BYTEINFO, CONN,
CLIENTS, and SOCKETS reports excluding TN3270 server
connections
POLicyn - Filter the output of the SLAP report using the specified
policy name
POrt - Filter the output of ALL, ALLCONN, CONN, PORTLIST, SOCKETS,
TELNET, VCRT, and VDPT reports using the specified port
SMCID - Filter the output of ALL, ALLConn, CONN, and DEVLINKS reports
using the specified SMC-R link or link group identifier
Command:
DRop - Terminates the socket end-point that is identified by
the specified connection number netstat -?
Usage: netstat|onetstat <Report Option | Command> <Target> <Output> <Filter>
Report option:
-A - Display detailed information about TCP connection and UDP
sockets
-a - Display information for all TCP connections and UDP sockets,
including some recently closed ones
-b - Display the byte-count information for each active TCP
connection and UDP socket
-C - Display information about TCP connections utilizing the
Cache Accelerator
-c - Display information about each active TCP connection and UDP
socket (Default option)
-d - Display information about devices and defined interface or
links
-e - Display information about local users of TCP/IP services
(jobname)
-F - Display the dynamic VIPA configuration information
-f - Display the TCP/IP configuration information
-g - Display information about the stack routing table for IPv4
destinations
-h - Display information about each home IP address and its
associated link or interface name
-J - Displays information for all job-specific source VIPA IP
address associations
-j - Display QoS policy statistics
-k - Display information about Intrusion Detection Services
-l - Display the policy table for IPv6 default address selection
-n - Display the IPv6 Neighbor cache entries
-O - Display the dynamic VIPA Destination Port Table
-o - Display port reservation list
-q - Display resolver cache information
-R - Query ARP table or entry information (IPv4 only)
-r - Display stack routing information
-S - Display TCP/IP statistics
-s - Display information about each client using socket
application programming interface
-t - Display TN3270 Telnet server connections
-u - Date and time tcpip was last started
-V - Display the dynamic VIPA Connection Routing Table
-v - Display the current dynamic VIPA and VIPAROUTE information
-x - Display Application Transparent Transport Layer
Security (AT-TLS) information
-? - Display Netstat parameters list
Target:
-p - Display detailed information about the specified
TCPIP address space
Output:
-M - Display Netstat report in a given format
Filter:
-B Filter output of the -A, -a, -c, -s, -t, -O, and -V reports
using the specified IP address and port number
-E Filter the output of -A, -a, -b, -c, -e, -s, and -t reports
using the specified client name
-G Filter the output of -A, -a, and -c reports using the specified
application data
-H Filter the output of -A, -a, -b, -c, -q, -s, -t, and -V reports
using the specified host name
-I Filter the output of -A, -a, -b, -c, -F, -g, -n, -q, -r, -s, -t, -O,
and -V reports using the specified IP address
-K Filter the output of -d and -h reports using the specified name
-L Filter the output of -t report using the specified LU name
-N Filter the output of -t report using the specified application
name
-P Filter the output of -A, -a, -c, -s, -t, -O, -o and -V reports
using the specified port
-Q Filter the output of -q report using the specified DNS IP address.
-T Filter the output of -A, -a, -b, -c, -e, and -s reports
excluding TN3270 server connections
-U Filter the output of -A, -a, -c, and -d reports using the specified
SMC-R link or link group identifier
-X Filter the output of -a, and -c reports using the specified connection
type
-Y Filter the output of -j report using the specified policy name
Command:
-D - Terminates the socket end-point that is identified by the
specified connection number