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Compaq TCP/IP Services for OpenVMS
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Displays statistical information about OpenVMS and container file systems.The NFS server software must be active.
Related commands: SHOW NFS
SHOW CFS [ /CONTINUOUS[=n] ]
[ /PARAMETERS ]
[ /SUMMARY ]
/CONTINUOUS[=n]
Optional. Default: Static display; /CONTINUOUS=4.Continuously updates the screen display.
To terminate the display, press Ctrl/Z.
/PARAMETERS
Optional.Displays the parameters.
/SUMMARY
Optional.Displays the following information:
Wait states
Data cache performance
Summary of allocated services and resources
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TCPIP> SHOW CFS CFS Services OpenVMS Services ------------------- ---------------------------------------------- CLOSE 14 CREATE_FH 1 $ASSIGN 17 $QIO 0 CREDIR_FH 1 $DASSGN 15 Access 14 FREEBUFF 0 Create 2 GETATTR 16256 $DEQ 125 Deaccess 15 LINK_FH 0 $ENQ 436 LOOKUP_FH 14 Read_attr 6746 OPEN_FH 14 getVMpage 6 Write_attr 7 READ 8119 freeVMpage 0 READBUFF 0 Lookup 57 READDIR_FH 13 $CLREF 26318 READLINK_FH 0 $SETEF 26318 Extend 1 REMDIR_FH 1 REMOVE_FH 2 $DCLAST 26325 Delete 3 RENAME_FH 2 $CLRAST 1877 Enter 2 SETATTR 1 $SETAST 49601 Remove 2 STATFS 1873 SYMLINK_FH 0 $GETDVI 1875 Read_V 13 WRITE 5 Write_V 2 OTHER 6 $CHKPRO 71 TOTAL 26322 |
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TCPIP> SHOW CFS /SUMMARY CFS Service status and performance 29-OCT-1998 14:54:36.74 Service State Cur Max Total Cacheop Cur Hit I/O Inc Status ------------- --- --- ----- ------- --- --- --- --- ---------- FP-Access 0 0 0 Read 0 0 0 0 Clusize 16 FP-Attributes 0 0 0 Read-A 0 0 0 0 Limit 256 FP-Delete 0 0 0 Write 0 0 0 0 Inuse 0 FP-Dir 0 0 0 Write-A 0 0 0 0 Busy 0 FP-Rename 0 0 0 Write-D 0 Hitrate 0 FP Sub_total 0 0 0 Buffered 0 0 0 Nameop Cur Hit Status Internal 0 0 0 ------ ---- ---- ------------- I/O 0 0 0 Add 0 Tabsize 0 Lock 0 0 0 Delete 0 Inuse 0 Logging 0 0 0 Lookup 0 0 Hitrate 0 Resource 0 0 0 RMS 0 0 0 Fileop Cur Hit Status Service 0 0 0 ------ ---- ---- ------------- Timer 0 0 0 Find 0 0 Limit 0 Other 0 0 0 Find-A 0 Inuse 655535 Synch 0 0 0 Find-C 0 Timeout 5 Hitrate 0 Services count 1 1 3 ATCBs: 1 TBABs: 0 RDCBs: 1 Pages: 0 |
Displays service wait states, data cache performance, and a summary of services and resources.
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TCPIP> SHOW CFS /PARAMETERS CFS PARAMETERS Data cache Size 256 Low limit 4 High limit 8 Attribute cache Disabled Size 0 Timeout 5 Name cache Disabled Size 0 Transfer size 8192 Write size 512 Output fatal messages to device: _OPA0: |
Displays file system information.
Displays the settings and status for the IP, TCP, UDP, and INET_ACP software, including routing, buffers, sockets, and memory on the running system.Related commands: SET COMMUNICATION
SHOW COMMUNICATION [ /MEMORY ]
[ /ROUTE ]
[ /SECURITY ]
/MEMORY
Optional.Displays information about memory allocated to data structures associated with network operations.
/ROUTE
Optional.Displays routing statistics.
/SECURITY
Optional.Displays the security settings specified with the following SET COMMUNICATION qualifiers:
- /ACCEPT
- /REJECT
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TCPIP> SHOW COMMUNICATION/ROUTE Route statistics Created by redirects 0 Modified by redirects 0 Wildcarded lookups 6 Invalid redirect calls 0 Failed lookups 0 |
Displays routing statistics.
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TCPIP> SHOW COMMUNICATION /MEMORY 1585 mbufs in use: 490 mbufs allocated to data 221 mbufs allocated to ancillary data 2 mbufs allocated to packet headers 131 mbufs allocated to socket structures 198 mbufs allocated to protocol control blocks 180 mbufs allocated to routing table entries 246 mbufs allocated to socket names and addresses 21 mbufs allocated to socket options 76 mbufs allocated to interface addresses 1 mbufs allocated to kernel table 2 mbufs allocated to ip multicast options 7 mbufs allocated to ip multicast address 10 mbufs allocated to interface multicast addess 1 mbufs allocated to <mbuf type 100> 1 mbufs allocated to <mbuf type 108> 3 mbufs allocated to <mbuf type 109> 7 mbufs allocated to <mbuf type 112> 28 mbufs allocated to <mbuf type 113> 28 mbufs allocated to <mbuf type 114> 3 mbufs allocated to <mbuf type 115> 3 mbufs allocated to <mbuf type 117> 5 mbufs allocated to <mbuf type 118> |
Displays information about memory usage.
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TCPIP> SHOW COMMUNICATION /SECURITY Communication Security Parameters Allow Log: Acpt Actv Dactv Conn Error Exit Logi Logo Mdfy Rjct TimO Addr Force Log: None Security device: disabled Access lists Accept host: 0.0.0.0 Accept netw: 0.0.0.0 |
Displays information about security parameters that were specified with the SET COMMUNICATION command.
Displays the information in the configuration database. This database, read by the TCP/IP Services startup procedure, holds information to:
- Configure the lower-layer protocols, including dynamic routing.
- Configure and enable the Internet interfaces.
- Configure the services you want enabled when TCP/IP Services starts up.
- Configure the BIND resolver.
- Configure the BIND server, including the default domain.
- Configure SMTP.
- Configure SNMP.
- Configure TIME.
- Map file systems.
Because the SET CONFIGURATION commands do not take effect until the next time TCP/IP Services starts up, the SHOW CONFIGURATION command might not display the current settings for the running software. For example, the information you see from SHOW CONFIGURATION PROTOCOL might differ from the SHOW PROTOCOL /PARAMETERS output.
Related commands: All SET CONFIGURATION commands
SHOW CONFIGURATION { component
ENABLE SERVICE [service]
START ROUTING }
[ /COMMON ]
[ /FULL ]
[ /OUTPUT=file ]
component
Required if you do not specify ENABLE SERVICE or START ROUTING.Component, defined in the configuration database, whose configuration you want to display.
ENABLE SERVICE [service]
Required if you do not specify component or START ROUTING.Displays either the specified component or all the components that are enabled by the TCP/IP Services startup procedure.
START ROUTING
Required if you do not specify component or ENABLE SERVICE.Shows whether or not routing is configured to start running by the TCP/IP Services startup procedure.
/COMMON
Optional. Default: Node specific.Valid only with SHOW CONFIGURATION ENABLE SERVICE.
Displays the information in the configuration database for the clusterwide enabling or disabling of services.
/FULL
Optional. The default is to give a brief listing of the information.Displays complete information.
Use with the component parameter.
/OUTPUT=file
Optional. Default: Screen display.Writes output to the specified file.
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TCPIP> SHOW CONFIGURATION ENABLE SERVICE Enable service FTP, FTP_CLIENT, LPD, MOUNT, NFS, NFS_CLIENT, PCNFS, PORTMAPPER, REXEC, RSH, SMTP, SNMP |
Displays the services configured in the services database that will be enabled by the TCP/IP Services startup procedure.
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TCPIP> SHOW CONFIGURATION SNMP SNMP Configuration Flags: AuthenTraps Sets Contact: Sam Spade Location First: Falcon Building Second: Los Angeles, California Community Type Address_list public Read 0.0.0.0 trapit Read Trap 136.20.0.10 trapit2 Read Trap 136.20.0.12, 136.20.0.15 rw2 Read Write 136.20.0.15, 136.20.0.100 |
Displays the SNMP configuration.
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TCPIP> SHOW CONFIGURATION NAME_SERVICE BIND Resolver Configuration Transport: UDP Domain: fred.parrot.brd.com Retry: 4 Timeout: 4 Servers: 11.20.208.10, 11.20.208.53 Path: No values defined TCPIP> |
Displays, from the configuration database, the BIND resolver configuration.
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TCPIP> SHOW CONFIGURATION INTERFACE Interface: DE1 IP_Addr: 11.20.208.100 NETWRK: 255.255.0.0 BRDCST: 11.20.255.255 Interface: LO0 IP_Addr: 137.0.0.1 NETWRK: 255.0.0.0 BRDCST: TCPIP> |
Displays the permanent definition of Internet interfaces DE1 and LO0.
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TCPIP> SHOW CONFIGURATION SMTP SMTP Configuration Options Initial interval: 0 00:30:00.00 Address_max: 16 NOEIGHT_BIT Retry interval: 0 01:00:00.00 Hop_count_max: 16 NORELAY Maximum interval: 3 00:00:00.00 TOP_HEADERS Timeout Initial Mail Receipt Data Terminate Send: 5 5 5 3 10 Receive: 5 Alternate gateway: not defined General gateway: not defined Substitute domain: not defined Zone: not defined Postmaster: TCPIP_SMTP Log file: SYS$SPECIFIC:[TCPIP$SMTP]TCPIP$SMTP_LOGFILE.LOG Generic queue Queues Participating nodes TCPIP$SMTP_CRANE_00 1 CRANE |
Displays the SMTP configuration.
Displays information in the configuration database which sets the parameters for ICMP, IP, TCP, and UDP when TCP/IP Services starts up.Related commands: SET CONFIGURATION PROTOCOL, SET PROTOCOL
SHOW CONFIGURATION PROTOCOL [ protocol ]
[ /PARAMETERS ]
protocol
Optional. Default: All protocols.Specify one of the following: ICMP, IP, TCP, UDP.
/PARAMETERS
Optional.Shows parameter settings. You can specify any protocol.
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TCPIP> SHOW CONFIGURATION PROTOCOL ICMP Redirect: enabled Unreachable: disabled IP Forward: disabled Reassembly timer: 0 TCP Delay ACK: enabled Window scale: enabled Drop count: 0 Probe timer: 0 Receive Send Push: disabled disabled Quota: 0 0 UDP Unpriv. broadcast: disabled Receive Send Checksum: enabled enabled Quota: 0 0 |
Displays information in the configuration database.
Displays:
- Device socket counters
- Current settings from the running communications software
(A device socket is composed of two parts: the internet device (interface) and the socket.)
SHOW DEVICE_SOCKET [ device_socket ]
[ /CONTINUOUS[=n] ]
[ /FULL ]
[ /HOST=host ]
[ /[NO]LOCAL ]
[ /PORT=n ]
[ /SERVICE=service ]
[ /TYPE=socket_type ]
device_socket
Optional. Default: All device sockets.Device socket for which you want information.
Specify the characters BG and the device's unit number, for example, BG3, BG17.
/CONTINUOUS[=n]
Optional. Default: Static display; /CONTINUOUS=4.Automatically updates the display.
Screen update interval in seconds. Valid only for a specific device socket.
To terminate the display, press Ctrl/C.
/FULL
Optional. The default is to give a brief listing of the information.Displays complete information, including:
- Application option settings, for example, ACCEPT or FULL_DUPLEX_CLOSE
- State of the service
- Counters for receiving and sending buffers
/HOST=host
Optional. Default: All hosts.Displays information for device sockets bound to the specified host.
This does not include device sockets bound to the "ANY host" (address 0.0.0.0).
/LOCAL
/NOLOCAL
Optional. Default: /LOCAL.Displays information for device sockets bound to hosts in the local hosts database.
/NOLOCAL: Displays information for device sockets bound to hosts in the hosts database and hosts known by the BIND resolver.
/PORT=n
Optional. Default: All local ports.Displays information for device sockets bound to the specified local port.
/SERVICE=service
Optional. Default: All services.Displays information for device sockets used for the specified service.
/TYPE=socket_type
Optional. Default: /TYPE=ALL.Displays information for the specified type of device socket. Specify one of the following:
- STREAM
- DGRAM
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TCPIP> SHOW DEVICE_SOCKET BG21 /FULL Device_socket: BG21 Type: STREAM LOCAL REMOTE Port: 21 0 Host: * * Service: FTP RECEIVE SEND Queued I/O 0 0 Q0LEN 0 Socket buffer bytes 0 0 QLEN 0 Socket buffer quota 61440 61440 QLIMIT 1024 Total buffer alloc 0 0 TIMEO 0 Total buffer limit 491520 491520 ERROR 0 Buffer or I/O waits 1 0 OOBMARK 0 Buffer or I/O drops 0 0 I/O completed 0 0 Bytes transferred 0 0 Options: ACCEPT REUSEADR State: PRIV RCV Buff: WAIT SND Buff: None |
Displays complete information about device socket BG21, including the options that are set, for example, the FULL_DUPLEX_CLOSE option.
(With the FULL_DUPLEX_CLOSE option set, the first data transmission on a TCP connection that has been closed by the remote application returns an EPIPE error. Subsequent send operations on the half-closed socket proceed normally.)
The following table describes the counters in the first column of the display.
Counter Meaning Q0LEN Number of sockets that are about to be connected to the specified socket QLEN Number of sockets that have established a connection but have not yet been accepted by the specified socket QLIMIT Number of sockets for the Q0LEN and QLEN sockets TIMEO Not used ERROR Error code temporarily stored on the socket OOBMARK Out-of-band mark
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TCPIP> SHOW DEVICE_SOCKET BG75 /CONTINUOUS=10 |
Displays information about device socket BG75 every 10 seconds.
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TCPIP> SHOW DEVICE_SOCKET /HOST="lark" |
Displays information about all device sockets for remote host lark .
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TCPIP> SHOW DEVICE_SOCKET BG1898 Port Remote Device_socket Type Local Remote Service Host bg1898 STREAM 23 2568 TELNET 16.20.176.227 |
Displays socket type, service, and host information for device BG1898.
Displays disks/directories available for mounting by NFS clients, in the form of UNIX path names. It also displays the clients allowed to mount these path names.Related commands: ADD EXPORT, REMOVE EXPORT, MAP, SET CONFIGURATION MAP, SET CONFIGURATION NOMAP, SHOW MAP, SHOW CONFIGURATION MAP
SHOW EXPORT [ "/path/name" ]
[ /HOST=host ]
[ /OUTPUT=file] ]
Requires read access to the export database.
"/path/name"
Optional. Default: All exported file systems.Exported files for which to show access rights.
To specify multiple directory names, separate them with slashes.
/HOST="host_name"
Optional. Default: All hosts.NFS client hosts for which you want to display access rights.
/OUTPUT=file
Optional. Default: Screen display. Sends output to the specified file.
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TCPIP> SHOW EXPORT File system Host name /TOUCAN TOUCAN, toucan /talkers parrot /aviary_dua0 * /condor_root/root condor /condor_root/work4 condor /nene_d * /nfstest_unix/lark1 * /nfstest_unix/lark2 * /spoonbill dove, nuthatch, dove.tree.branch.com toucan, oriole.tree.branch.com /spoonbill/birdy dove, DOVE, nuthatch, thrush, thrush.tree.branch.com /spoonbill/bigbirdy dove |
Displays exported NFS file systems with the clients that have access rights.
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TCPIP> SHOW EXPORT/HOST="condor" File System Host name /condor_root/root condor /condor_root/work4 condor |
Displays exported NFS file systems for clients on host CONDOR.
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