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Displays information about the networks database.Related command: SET NETWORK
SHOW NETWORK [ network ]
[ /ADDRESS=address ]
[ /OUTPUT=file ]
Requires read access to the networks database.
network
Optional. Default: All known networks.Network about which to display information.
- Displays all alias names of the specified network.
- If you specify an alias, the network name and all its alias names are displayed.
/ADDRESS=address
Optional. Default: None.Selects networks by address.
Not valid with the network parameter.
/OUTPUT=file
Optional. Default: Screen display.Output is written to the specified file.
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TCPIP> SHOW NETWORK COBNET
Network address Network name
4.0.0.0 COBNET
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Displays the entry for COBNET in the networks database.
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TCPIP> SHOW NETWORK Z*
Network address Network name
138.180.4.0 zznet, ZZNET
120.45.30.0 zzo-net, ZZO-NET, zz01-net
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From the networks database, displays the entries for all the networks with names or aliases beginning with the letter Z.
Displays NFS server performance counters and current parameter settings.Related commands: SET NFS_SERVER, ZERO NFS_SERVER
SHOW NFS_SERVER [ /CONTINUOUS[=n] ]
[ /HOST=host ]
[ /IDENTIFICATION ]
[ /PARAMETERS ]
[ /SERVICES ]
[ /USER_NAME=vms_user_name ]
Requires SYSNAM and WORLD privileges.
/CONTINUOUS[=n]
Optional. Defaults: Static display; /CONTINUOUS=4.Dynamic display, with optional screen-update interval.
Not valid with /PARAMETERS.
To terminate the display, type Ctrl/Z.
/HOST=host
Optional. Default: All hosts, all users.Used with /USER_NAME, displays NFS server-related information about the specified OpenVMS user names accessing NFS server from the specified hosts.
Not valid: A list of hosts.
/IDENTIFICATION
Optional. Default: Only counters are displayed.Provides identification information, such as program number, account number, and RPC version.
/PARAMETERS
Optional. Default: Displays counters.Displays NFS server parameter settings (set with SET NFS_SERVER command).
/SERVICES
Optional. Default: Gives information only for NFS server.Displays counters for the NFS server, MOUNT, and Portmapper services.
/USER_NAME=vms_user_name
Optional. Default: All hosts, all users.Used with /HOST, displays NFS server-related information about the specified OpenVMS user names accessing NFS server from the specified hosts.
Do not specify a list of names.
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TCPIP> SHOW NFS_SERVER
Server: NFS$SERVER Loaded: 26-OCT-1998 15:20:19.23
Status: ACTIVE Running: 0 20:28:44.23
Memory allocated 429008 RPC errors
Message processing: Authentication 47
Threads busy 0 Others 0
Threads free 40 Mount data base:
Max. threads busy 0 Mounted File Systems 0
Duplicate cache xid 0 Current users 0
Duplicate active xid 0 Maximum mounted 0
Dropped 0 Maximum users 0
Data exchange: NFS operations:
Bytes sent 46516 null 0 getattr 0
Bytes rcvd 133188 setattr 0 lookup 0
Messages sent 1946 readlink 0 rename 0
Messages rcvd 1946 read 0 write 0
Max. message sent 24 statfs 0 create 0
Max. message rcvd 116 remove 0 link 0
Open files: symlink 0 mkdir 0
Maximum opened 0 rmdir 0 readdir 0
Closed per interval 0 Total NFS operations 0
Currently opened 0 Error messages 6
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Displays counters from the NFS server process.
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TCPIP> SHOW NFS_SERVER /SERVICES
Server: NFS$SERVER Loaded: 2-NOV-1997 10:57:05.67
Status: ACTIVE Running: 3 06:44:32.01
Service: NFS MOUNT PORTMAPPER
Status: ACTIVE ACTIVE ACTIVE
Multithreading
Number of threads: 10 1 1
Size of i/o buffer 8192 8192 400
Threads busy: 0 0 0
Free: 0 0 0
Msg. overrun: 0 0 0
Threads idle: 00:00:00.00 00:00:00.00 00:00:00.00
Message processing
Verif failure: 0 0 0
Messages rcvd: 22 84 0
Messages sent: 22 84 0
Bytes received: 2640 6860 0
Bytes sent: 772 2076 0
Max. size sent: 96 60 0
Max. size rcvd: 120 104 0
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Displays counters and other status from the NFS server, MOUNT, and Portmapper processes.
Displays a list of all registered remote procedure call (RPC) programs. The Portmapper running on the specified host gets this list.
SHOW PORTMAPPER [ host ]
host
Optional. Default: Local host.Host with the Portmapper you want to query.
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TCPIP> SHOW PORTMAPPER
Program Number Version Protocol Port-number Process Service-name
--------------------- ------- -------- ----------- -------- ------------
000186A0 ( 100000) 2 TCP 111 24800126 PORTMAPPER
000186A0 ( 100000) 2 UDP 111 24800126 PORTMAPPER
000186A3 ( 100003) 2 UDP 2049 24800125 NFS
2C30B587 (741389703) 1 UDP 2049 24800125
000186A5 ( 100005) 1 UDP 10 24800125 MOUNT
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Lists information about all of the currently registered applications.
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TCPIP> SHOW PORTMAPPER PARROT
Program Number Version Protocol Port-number Process Service-name
--------------------- ------- -------- ----------- -------- ------------
000186A0 ( 100000) 2 TCP 111 24800126 PORTMAPPER
000186A0 ( 100000) 2 UDP 111 24800126 PORTMAPPER
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Queries host PARROT for a list of registered applications.
Displays statistics for ICMP, IP, TCP, and UDP.To display configuration information, use the /PARAMETERS qualifier. With this qualifier, you can also get information about ARP and RAW_IP.
Related commands: SET PROTOCOL, ZERO PROTOCOL, SHOW CONFIGURATION PROTOCOL
SHOW PROTOCOL [ protocol ]
[ /CONTINUOUS[=n] ]
[ /PARAMETERS ]
protocol
Optional. Default: All protocols except ARP and RAW_IP.Specify one: ICMP, IP, TCP, UDP.
/CONTINUOUS[=n]
Optional. Default: Static display; /CONTINUOUS=4.Display update interval in seconds. You must specify a protocol.
To terminate the display, type Ctrl/Z.
/PARAMETERS
Optional.Shows parameter settings. You can specify any protocol.
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TCPIP> SHOW PROTOCOL TCP
tcp:
64213 packets sent
56262 data packets (44164814 bytes)
49 data packets (39372 bytes) retransmitted
7792 ack-only packets (7923 delayed)
0 URG only packets
0 window probe packets
10 window update packets
100 control packets
50000 packets received
37102 acks (for 44165036 bytes)
381 duplicate acks
0 acks for unsent data
23176 packets (194520 bytes) received in-sequence
233 completely duplicate packets (290 bytes)
50 packets with some dup. data (65 bytes duped)
57 out-of-order packets (43 bytes)
4 packets (4294967292 bytes) of data after window
0 window probes
916 window update packets
0 packets received after close
0 discarded for bad checksums
0 discarded for bad header offset fields
0 discarded because packet too short
54 connection requests
35 connection accepts
89 connections established (including accepts)
91 connections closed (including 3 drops)
1 embryonic connection dropped
30253 segments updated rtt (of 30286 attempts)
14 retransmit timeouts
0 connections dropped by rexmit timeout
1 persist timeout
2 keepalive timeouts
2 keepalive probes sent
0 connections dropped by keepalive
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TCPIP> SHOW PROTOCOL TCP /PARAMETERS
inet:
tcp_sendspace = 0
tcp_recvspace = 0
tcp_keepidle = 64
tcp_keepcnt = 8
tcp_mssdflt = 24
tcp_dont_winscale = 0
tcpnodelack = 0
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Displays the TCP parameters.
Displays entries in the proxy database. Applies to the NFS server, NFS client, PC-NFS, Remote Shell, LPR/LPD, and customer-developed services.Related commands: ADD PROXY, REMOVE PROXY
SHOW PROXY [ user_name ]
[ /COMMUNICATION ]
[ /GID=n ]
[ /HOST=host ]
[ /NFS=[options] ]
[ /UID=n ]
Requires read access to the proxy database.
user_name
Optional. Default: SHOW PROXY * (all entries).Local OpenVMS identity for the user of NFS server, NFS client, PC-NFS, Remote Shell, or LPR/LPD.
/COMMUNICATION
Optional. Default: Both communication and NFS proxies.Displays communication proxies.
/GID=n
Optional. Default: All NFS proxies.Displays the database entries for all clients with the specified GID.
/HOST=host
Optional. Default: All hosts (/HOST=*).Remote host from which information is to be displayed.
/NFS=INCOMING
/NFS=OUTGOING
Optional. Default:
- For the command: both communication and NFS proxies.
- For the /NFS qualifier: /NFS=(INCOMING,OUTGOING)
Displays NFS proxies.
These entries might be for local clients, remote clients, or PC-NFS clients. Specify one:
/NFS=OUTGOING Proxy to use NFS client /NFS=INCOMING Proxy to use NFS server /NFS=(OUTGOING,INCOMING) Both /UID=n
Optional. Default: All NFS proxies.Displays the database entry for the client with the specified UID.
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TCPIP> SHOW PROXY /NFS
VMS User_name Type User_ID Group_ID Host_name
WEBSTER OD 311 10 *
SHERMAN ND 115 10 *
COHEN OND 115 10 *
SILK ON 115 10 *
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Shows the NFS entries in the proxy database:
- WEBSTER has authorization to use the local NFS client (outgoing rights).
- SHERMAN can use the local NFS server (incoming rights).
- COHEN can use both the NFS server and client.
- SILK can use both the NFS server and client. This information is not currently known to NFS because SILK is not loaded in the dynamic database.
In the display, the values in the Type field mean:
N NFS server O NFS client ON NFS server and client C Communication OD, ND, OND Loaded in the NFS cache CD Loaded in the communication cache To set up N, O, or ON proxies, see ADD PROXY /NFS=INCOMING=OUTGOING.
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TCPIP> SHOW PROXY /COMMUNICATION
VMS User_name Type Remote User_name Host_name
BLUEJAY CD JAY *
QUETZAL CD quetzal central.america.com
FALCON CD FALCON HAWK
MYNA C MYNA PARROT,parrot
CANVASBACK CD CBACK DUCK,duck
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Shows all the communication proxies.
Displays the permanent or volatile routes database. To display the permanent database, specify the /PERMANENT qualifier.Looks up the destination you specify first in the hosts database and then, if this lookup fails, in the networks database.
Displays routes and their types, which can be:
- N --- Network route
- H --- Host route
- A --- Automatic route (generated by SET INTERFACE)
Related command: SET ROUTE
SHOW ROUTE [ destination ]
[ /FULL ]
[ /GATEWAY=host ]
[ /LOCAL ]
[ /OUTPUT=file ]
[ /PERMANENT ]
Requires read access to the routes database.
destination
Optional. Default: Displays all routes.Destination host.
/FULL
Optional. Default: Displays routes as specified in the routes database.Displays mapping between destination addresses and names and gateway addresses and names.
/GATEWAY=host
Optional. Default: All gateways.Displays information for the specified host that performs as a gateway.
/LOCAL
Optional. Default: The command checks the hosts database and, if a lookup fails, it checks the BIND resolver.Limits name-to-address lookups to the local hosts database.
/OUTPUT=file
Optional. Default: Screen display.Sends output to the specified file.
/PERMANENT
Optional.Displays only the permanent routes database.
- If DIGITAL TCP/IP Services for OpenVMS is running and you omit /PERMANENT, the volatile database is displayed.
- If DIGITAL TCP/IP Services for OpenVMS is not running, the permanent database is displayed.
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TCPIP> SHOW ROUTE /FULL
DYNAMIC
Type Destination Gateway
AN * 150.111.0.0 destin_host1 * 150.110.5.118 gate_host
AH 150.111.4.10 destin_host2 150.110.5.120 gate_host_2
AH * 127.0.0.1 LOCALHOST * 127.0.0.1 LOCALHOST
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Displays all defined routes.
An asterisk (*) next to the destination IP address means it was specified with the /ADDRESS qualifier.
An asterisk next to the gateway IP address means it was specified with the /G_ADDRESS qualifier.
If the hosts database or networks database has a route that was entered by address, SHOW ROUTE does not display it if you specify a name. Display this route by specifying either its address or a wildcard.
No host name next to the IP address means there is no entry in the hosts database or networks database for this address.
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TCPIP> SHOW ROUTE "robin"
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Displays the network route to host robin.
Displays the following information about configured services:
- Service name
- Port for listening
- Protocol
- Process name
- IP address
- State
- RPC information
Related commands: SET SERVICE, DISABLE SERVICE, ENABLE SERVICE
SHOW SERVICE [ service ]
[ /ADDRESS=address ]
[ /FULL ]
[ /PERMANENT ]
[ /PORT=n ]
[ /PROCESS=process ]
[ /PROTOCOL=protocol ]
[ /RPC ]
service
Optional. Default: All services.Service for which you want information.
/ADDRESS=address
Optional. Default: All services.Displays information only for services that use the specified address.
/FULL
Optional. Default: Brief description is displayed.Provides a full display.
/PERMANENT
Optional. Default: DIGITAL TCP/IP Services for OpenVMS not running: permanent; running: dynamic.Displays information from the permanent database.
/PORT=n
Optional. Default: All services.Displays information only for services that use the specified port.
/PROCESS=process
Optional. Default: All services.Displays information only for services that use the specified process.
/PROTOCOL=protocol
Optional. Default: All services.Displays information only for services that use the specified protocol.
/RPC
Optional. Default: No RPC information is displayed.Displays RPC information for the service previously set with the /RPC qualifier of the SET SERVICE command. /RPC together with /PERMANENT displays a brief summary of the services that are configured with RPC information.
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TCPIP> SHOW SERVICE /RPC /PERMANENT
RPC Protocol Versions
Service Program Number Lowest / Highest
MOUNT 100005 1 1
NFS 100003 2 2
PCNFS 150001 1 2
PORTMAPPER 100000 2 2
TCPIP>
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Displays all previously set RPC information.
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TCPIP> SHOW SERVICE NFS /FULL /PERMANENT
Service: NFS
Port: 2049 Protocol: UDP Address: 0.0.0.0
Inactivity: 0 User_name: TCPIP$NFS Process: TCPIP$NFS
Limit: 1
File: TCPIP$SYSTEM:TCPIP$NFS_RUN.COM
Flags: TCPIP
Socket Opts: Rcheck Scheck
Receive: 64000 Send: 64000
Log Opts: Acpt Actv Dactv Conn Error Exit Logi Mdfy Rjct TimO Addr
File: SYS$SYSDEVICE:[TCPIP$NFS]TCPIP$NFS_RUN.LOG
RPC Opts
Program number: 100003 Low version: 2 High version: 2
Security
Reject msg: not defined
Accept host: 0.0.0.0
Accept netw: 0.0.0.0
TCPIP>
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The /FULL and /PERMANENT qualifiers display RPC information for the NFS server, whose program number is 100003, lowest version is 2, and highest version is 2. This information is required for the NFS server to run.
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TCPIP> SHOW SERVICE PCNFS /FULL /PERMANENT
Service: PCNFS
Port: 5151 Protocol: TCP,UDP Address: 0.0.0.0
Inactivity: 0 User_name: TCPIP$PCNFS Process: TCPIP$PCNFSD
Limit: 1
File: TCPIP$SYSTEM:TCPIP$PCNFSD_RUN.COM
Flags: TCPIP Prot
Socket Opts: Rcheck Scheck
Receive: 0 Send: 0
Log Opts: Acpt Actv Dactv Conn Error Exit Logi Mdfy Rjct TimO Addr
File: SYS$SYSDEVICE:[TCPIP$PCNFS]TCPIP$PCNFSD_STARTUP.LOG
RPC Opts
Program number: 150001 Lowest version: 1 Highest version: 2
Security
Reject msg: not defined
Accept host: 0.0.0.0
Accept netw: 0.0.0.0
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Shows the full configuration in the permanent database for PC-NFS. The RPC information shows that PC-NFS runs as Program 150001, its lowest version number is 1, and its highest version number is 2.
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TCPIP> SHOW SERVICE PORTMAPPER
Service Port Protocol Process Address State
PORTMAPPER 111 TCP,UDP TCPIP$PORTM 0.0.0.0 Enabled
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Monitors the Portmapper service process, showing that it is enabled.
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TCPIP> SHOW SERVICE LBROKER /FULL /PERMANENT
Service: LBROKER
Port: 6570 Protocol: UDP Address: 0.0.0.0
Inactivity: 0 User_name: TCPIP$LD_BKR Process: TCPIP$LBROKER
Limit: 1
File: TCPIP$SYSTEM:TCPIP$LBROKER_RUN.COM
Flags: None
Socket Opts: Rcheck Scheck
Receive: 0 Send: 0
Log Opts: Acpt Actv Dactv Conn Error Exit Logi Logo Mdfy Rjct TimO Addr
File: SYS$SYSDEVICE:[TCPIP$LD_BKR]TCPIP$LBROKER_RUN.LOG
Security
Reject msg: not defined
Accept host: 0.0.0.0
Accept netw: 0.0.0.0
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Displays the settings for cluster load balancing.
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TCPIP> SHOW SERVICE REXEC /FULL /PERMANENT
Service: REXEC
Port: 512 Protocol: TCP Address: 0.0.0.0
Inactivity: 5 User_name: not defined Process: TCPIP$REXECD
Limit: 3
File: TCPIP$SYSTEM:TCPIP$REXEC_RUN.COM
Flags: Case Listen Rexe TCPIP
Socket Opts: Rcheck Scheck
Receive: 0 Send: 0
Log Opts: Acpt Actv Dactv Error Exit Mdfy Rjct TimO Addr
File: TCPIP$REXEC.LOG
Separators:
Port: 0 User_name: 0 Password: 0 Command: 0
Security
Reject msg: not defined
Accept host: 0.0.0.0
Accept netw: 0.0.0.0
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