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The following commands are useful in verifying that your
EE network is correctly configured and performing properly. - DISPLAY EE
This command displays general Enterprise Extender
(EE) information.
d net,ee
IST097I DISPLAY ACCEPTED
IST350I DISPLAY TYPE = EE
IST2000I ENTERPRISE EXTENDER GENERAL INFORMATION
IST1685I TCP/IP JOB NAME = TCPCS
IST2003I ENTERPRISE EXTENDER XCA MAJOR NODE NAME = XCAIP
IST2004I LIVTIME = (10,0) SRQTIME = 15 SRQRETRY = 3
IST2005I IPRESOLV = 0
IST924I -------------------------------------------------------------
IST2006I PORT PRIORITY = SIGNAL NETWORK HIGH MEDIUM LOW
IST2007I IPPORT NUMBER = 12000 12001 12002 12003 12004
IST2008I IPTOS VALUE = C0 C0 80 40 20
IST924I -------------------------------------------------------------
IST2017I TOTAL RTP PIPES = 2 LU-LU SESSIONS = 2
IST2018I TOTAL ACTIVE PREDEFINED EE CONNECTIONS = 1
IST2019I TOTAL ACTIVE LOCAL VRN EE CONNECTIONS = 0
IST2020I TOTAL ACTIVE GLOBAL VRN EE CONNECTIONS = 0
IST2021I TOTAL ACTIVE EE CONNECTIONS = 1
IST314I END
For
more information about detailed breakdowns of the DISPLAY outputs,
see z/OS Communications Server: SNA Diagnosis Vol
1, Techniques and Procedures.
- DISPLAY EEDIAG
This command displays Enterprise Extender (EE)
connections that meet or exceed a specified retransmission threshold. d net,eediag,rexmit=0,id=swip2a1
IST097I DISPLAY ACCEPTED
IST350I DISPLAY TYPE = EEDIAG
IST2065I ENTERPRISE EXTENDER CONNECTION REXMIT INFORMATION
IST2067I EEDIAG DISPLAY ISSUED ON 06/13/05 AT 12:01:03
IST924I -------------------------------------------------------------
IST1680I LOCAL IP ADDRESS 9.67.1.1
IST1680I REMOTE IP ADDRESS 9.67.1.2
IST1909I REMOTE HOSTNAME SSCP2A
IST2023I CONNECTED TO LINE LNIP1
IST924I -------------------------------------------------------------
IST2035I TOTALS FOR ALL PORT PRIORITIES
IST2036I NLPS SENT = 42799 ( 042K )
IST2037I BYTES SENT = 2995730 ( 002M )
IST2038I NLPS RETRANSMITTED = 0 ( 000K )
IST2039I BYTES RETRANSMITTED = 0 ( 000K )
IST2040I NLPS RECEIVED = 44186 ( 044K )
IST2041I BYTES RECEIVED = 3068884 ( 003M )
IST314I END
For more information about detailed
breakdowns of the DISPLAY outputs, see z/OS Communications Server: SNA Diagnosis Vol
1, Techniques and Procedures.
- DISPLAY TOPO
This command displays node and link information
from the topology data base.
d net,topo,orig=dom,dest=chile,appncos=#inter
IST097I DISPLAY ACCEPTED
IST350I DISPLAY TYPE = TOPOLOGY
IST1299I TRANSMISSION GROUPS ORIGINATING AT CP NETNORTH.DOM
IST1357I CPCP
IST1300I DESTINATION CP TGN STATUS TGTYPE VALUE WEIGHT
IST1301I NETNORTH.CHILE 21 OPER INTERM YES 40
IST1579I ------------------------------------------
IST2241I TIME ISL
IST1163I RSN HPR LEFT WEIGHT
IST1164I 172654 YES 15 *NA*
IST1579I ------------------------------------------
IST1302I CAPACITY PDELAY COSTTIME COSTBYTE
IST1303I 25M NEGLIGIB 0 0
IST1579I ------------------------------------------
IST1304I SECURITY UPARM1 UPARM2 UPARM3
IST1305I SECURE 128 128 128
IST1579I ------------------------------------------
IST1736I PU NAME
IST1737I ISTPDOCH
IST924I -------------------------------------------------------------
IST2275I TDU INFORMATION SINCE LAST RESET ON 01/23/14 AT 07:24:31
IST1769I LAST TDU RECEIVED - 01/23/14 08:48:27 FROM NETNORTH.SWEDEN
IST2281I LAST TDU SENT - 01/23/14 10:43:34
IST2282I TDU COUNTS:
IST2352I SENT = 9 RECEIVED = 2
IST2353I ACCEPTED = 0 REJECTED = 1
IST2354I IGNORED = 1
IST314I END
For more information about DISPLAY
TOPO see z/OS Communications Server: SNA Operation.
- DISPLAY ID=EE puname
This command displays information
about the EE switched PU such as local and remote IP addresses. d net,id=swip2a1
IST097I DISPLAY ACCEPTED
IST075I NAME = SWIP2A1, TYPE = PU_T2.1
IST486I STATUS= ACTIV, DESIRED STATE= ACTIV
IST1043I CP NAME = SSCP2A, CP NETID = NETA, DYNAMIC LU = YES
IST1589I XNETALS = YES
IST1105I RESOURCE STATUS TGN CP-CP TG CHARACTERISTICS
IST1106I SWIP2A1 AC/R 21 YES 98750000000000000000017100808080
IST1482I HPR = RTP - OVERRIDE = N/A - CONNECTION = YES
IST1510I LLERP = NOTPREF - RECEIVED = NOTALLOW
IST1680I LOCAL IP ADDRESS 9.67.1.1
IST1680I REMOTE IP ADDRESS 9.67.1.2
IST1909I REMOTE HOSTNAME SSCP2A
IST2114I LIVTIME: INITIAL = 10 MAXIMUM = 0 CURRENT = 10
IST136I SWITCHED SNA MAJOR NODE = TOIP2A
IST081I LINE NAME = LNIP1, LINE GROUP = GPIP, MAJNOD = XCAIP
IST654I I/O TRACE = OFF, BUFFER TRACE = OFF
IST1500I STATE TRACE = OFF
IST1656I VTAMTOPO = REPORT, NODE REPORTED - YES
IST1657I MAJOR NODE VTAMTOPO = REPORT
IST314I END
For more information about DISPLAY ID see z/OS Communications Server: SNA Operation.
- Verify the connections by issuing the appropriate VTAM® DISPLAY command:
d net,ee,id=swip2a1
IST097I DISPLAY ACCEPTED
IST350I DISPLAY TYPE = EE
IST2001I ENTERPRISE EXTENDER CONNECTION INFORMATION
IST075I NAME = SWIP2A1, TYPE = PU_T2.1
IST1680I LOCAL IP ADDRESS 9.67.1.1
IST1680I REMOTE IP ADDRESS 9.67.1.2
IST1909I REMOTE HOSTNAME SSCP2A
IST2346I CP NAME NETA.SSCP2A
IST2022I EE CONNECTION ACTIVATED ON 06/13/05 AT 11:53:51
IST2114I LIVTIME: INITIAL = 10 MAXIMUM = 0 CURRENT = 10
IST2023I CONNECTED TO LINE LNIP1
IST2025I LDLC SIGNALS RETRANSMITTED AT LEAST ONE TIME = 0
IST2026I LDLC SIGNALS RETRANSMITTED SRQRETRY TIMES = 0
IST2009I RTP PIPES = 2 LU-LU SESSIONS = 2
IST2027I DWINOP = NO REDIAL = *NA* REDDELAY = *NA*
IST2028I KEEPACT = YES
IST924I -------------------------------------------------------------
IST2035I TOTALS FOR ALL PORT PRIORITIES
IST2036I NLPS SENT = 31 ( 000K )
IST2037I BYTES SENT = 2467 ( 002K )
IST2038I NLPS RETRANSMITTED = 0 ( 000K )
IST2039I BYTES RETRANSMITTED = 0 ( 000K )
IST2040I NLPS RECEIVED = 32 ( 000K )
IST2041I BYTES RECEIVED = 2545 ( 002K )
IST314I END
or
d net,ee,cpname=sscp2a
IST097I DISPLAY ACCEPTED
IST350I DISPLAY TYPE = EE
IST2001I ENTERPRISE EXTENDER CONNECTION INFORMATION
IST924I -------------------------------------------------------------
IST1680I LOCAL IP ADDRESS 9.67.1.1
IST1680I REMOTE IP ADDRESS 9.67.1.2
IST1909I REMOTE HOSTNAME SSCP2A
IST2346I CP NAME NETA.SSCP2A
IST2022I EE CONNECTION ACTIVATED ON 06/13/05 AT 11:53:51
IST2114I LIVTIME: INITIAL = 10 MAXIMUM = 0 CURRENT = 10
IST2023I CONNECTED TO LINE LNIP1
IST2024I CONNECTED TO SWITCHED PU SWIP2A1
IST2025I LDLC SIGNALS RETRANSMITTED AT LEAST ONE TIME = 0
IST2026I LDLC SIGNALS RETRANSMITTED SRQRETRY TIMES = 0
IST2009I RTP PIPES = 2 LU-LU SESSIONS = 2
IST2027I DWINOP = NO REDIAL = *NA* REDDELAY = *NA*
IST2028I KEEPACT = YES
IST924I -------------------------------------------------------------
IST2035I TOTALS FOR ALL PORT PRIORITIES
IST2036I NLPS SENT = 31 ( 000K )
IST2037I BYTES SENT = 2467 ( 002K )
IST2038I NLPS RETRANSMITTED = 0 ( 000K )
IST2039I BYTES RETRANSMITTED = 0 ( 000K )
IST2040I NLPS RECEIVED = 32 ( 000K )
IST2041I BYTES RECEIVED = 2545 ( 002K )
IST2042I 1 OF 1 EE CONNECTIONS DISPLAYED
IST314I END
- DISPLAY NETSTAT DEVLINKS
This command generates a report that
displays the information about devices and their interfaces or links
that are defined to the TCP/IP stack. For more information about the
DISPLAY NETSTAT command see z/OS Communications Server: IP System Administrator's
Commands. d tcpip,,netstat,devlinks
.
.
DEVNAME: TRLE1A DEVTYPE: MPCPTP
DEVSTATUS: READY
LNKNAME: TRLE1AL LNKTYPE: MPCPTP LNKSTATUS: READY
NETNUM: N/A QUESIZE: N/A
ACTMTU: 14336
SECCLASS: 255
BSD ROUTING PARAMETERS:
MTU SIZE: N/A METRIC: 00
DESTADDR: 9.67.16.2 SUBNETMASK: 255.0.0.0
MULTICAST SPECIFIC:
MULTICAST CAPABILITY: YES
GROUP REFCNT
----- ------
224.0.0.1 0000000001
LINK STATISTICS:
BYTESIN = 12572401
INBOUND PACKETS = 129102
INBOUND PACKETS IN ERROR = 0
INBOUND PACKETS DISCARDED = 0
INBOUND PACKETS WITH NO PROTOCOL = 0
BYTESOUT = 12244450
OUTBOUND PACKETS = 125059
OUTBOUND PACKETS IN ERROR = 0
OUTBOUND PACKETS DISCARDED = 0
DEVNAME: IUTSAMEH DEVTYPE: MPCPTP
DEVSTATUS: READY
LNKNAME: TOVTAM LNKTYPE: MPCPTP LNKSTATUS: READY
NETNUM: N/A QUESIZE: N/A
ACTMTU: 65535
SECCLASS: 255
BSD ROUTING PARAMETERS:
MTU SIZE: N/A METRIC: 00
DESTADDR: 0.0.0.0 SUBNETMASK: 255.0.0.0
MULTICAST SPECIFIC:
MULTICAST CAPABILITY: YES
GROUP REFCNT
----- ------
224.0.0.1 0000000001
LINK STATISTICS:
BYTESIN = 0
INBOUND PACKETS = 0
INBOUND PACKETS IN ERROR = 0
INBOUND PACKETS DISCARDED = 0
INBOUND PACKETS WITH NO PROTOCOL = 0
BYTESOUT = 0
OUTBOUND PACKETS = 0
OUTBOUND PACKETS IN ERROR = 0
OUTBOUND PACKETS DISCARDED = 0
.
.
40 OF 40 RECORDS DISPLAYED
In addition to DISPLAY commands, z/OS® Communications Server has a network management
interface that provides EE configuration and performance data. There
are various network management applications that use this interface
to provide a graphical presentation of your EE network. An example
is Tivoli® ITM/NP V2. See z/OS Communications Server: IP Programmer's Guide
and Reference for more information about the z/OS network management interface
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z/OS Communications Server: SNA Network Implementation Guide
Copyright IBM Corporation 1990, 2014