|
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||
|
 |
 |
HP OpenVMS systems documentation |
|
| Previous | Contents | Index |
Displays information from the running system for Internet interfaces and pseudointerfaces.The flags that can appear in the display include:
- AMCST---The interface will receive multicast packets.
- BRDCAST---Indicates the interface supports broadcast messages.
- LOOP---The interface is a loopback mode. Packets transmitted on this interface will be looped back in the driver and not be transmitted out on the network.
- MCAST---The interface supports multicast packets. However, this does not mean that a multicast address is configured for the interface.
- NOARP---The interface is not using address resolution protocol (ARP). It will neither transmit nor respond to ARP requests.
- PFCPY---All packets transmitted on this interface are copied and passed to the packet filter program.
- PTP--- The interface is point-to-point link. This is a read-only flag that is set by the driver.
- RUN---Indicates the interface is operational. The driver has allocated resources for the interface and is ready to transmit and receive packets. This option is not applicable to loopback devices, for example, LO0.
- SMPX---The interface cannot hear its own transmissions.
- UP---Indicates the interface is enabled for use.
- VMTU---The interface supports variable maximum transmission unit (MTU) sizes.
Related commands: SHOW CONFIGURATION INTERFACE, SET INTERFACE
SHOW INTERFACE [ interface ]
[ /CLUSTER ]
[ /FULL ]
interface
Optional. Default: All interfaces.Specifies the name of an Internet interface or pseudointerface. Examples include ZE0, LO0, QE2, QE3.
/CLUSTER
Optional. Default: None.Displays information about the cluster of which the interface is a member.
/FULL
Optional. Default: Brief description is displayed.Displays full information.
| #1 |
|---|
TCPIP> SHOW INTERFACE WE0 /FULL
Interface: WE0
IP_Addr: 126.65.100.102 NETWRK: 255.255.255.0 BRDCST: 126.65.100.255
Ethernet_Addr:AA-00-05-CC-2D-2B MTU: 65535
Flags: UP BRDCST RUN
RECEIVE SEND
Packets 3817269 595744
Errors 0
Collisions: 0
|
Displays information about interface WE0.
Displays SMTP queue information.Related commands: REMOVE MAIL, SEND MAIL
SHOW MAIL [ user ]
[ /FULL ]
[ /RECIPIENT[=options] ]
[ /ENTRY=n ]
Requires SYSPRV or BYPASS privilege to display information for other users.
user
Optional. Default: All users.Displays SMTP process information of the specified user.
/FULL
Optional. Default: Brief description is displayed.Displays detailed information.
/RECIPIENT[=options]
Optional. Default: ALL.Used with /FULL, displays selected recipient classes. Available options include the following:
ALL Shows failed, sent, and unsent mail messages. FAILED Shows messages that could not be read for a particular recipient. SENT Shows successful deliveries to a particular recipient. UNSENT Shows messages that are as yet unsent. /ENTRY=n
Optional. Default: Your queue entries.Displays information about the specified queue entry number.
| #1 |
|---|
TCPIP> SHOW MAIL
|
Displays information about mail messages queued to your process's user name.
| #2 |
|---|
TCPIP> SHOW MAIL /ENTRY=1234
|
Displays information about the mail message 1234 in the queue.
| #3 |
|---|
TCPIP> SHOW MAIL /FULL /RECIPIENT=ALL
|
Displays detailed information about all mail messages sent by the user of your process's user name.
Displays the names of mapped (logically linked) file systems, also called NFS file systems.Applies to: NFS server
Related commands: MAP, UNMAP, ADD EXPORT, SHOW EXPORT, REMOVE EXPORT, SET CONFIGURATION MAP, SET CONFIGURATION NOMAP, SHOW CONFIGURATION MAP
SHOW MAP [ /path/name ]
/path/name
Optional.Name of the file system (the first element of the UNIX file specification).
| #1 |
|---|
TCPIP> SHOW MAP
Dynamic Filesystem Map
Pathname Logical File System
/water USER$DKC100:
/water USER$DKC100:[WATER]
/duck/pond USER$DKC100:[DUCK.POND.TEAL]
TCPIP>
|
Displays all mapped file systems.
| #2 |
|---|
TCPIP> SHOW MAP "/bird"
Dynamic Filesystem Map
Pathname Logical File System
/bird $1$DUA7:
TCPIP>
|
Lists mapped file system /bird .
Displays a list of mounted directories at all mount points or at a particular mount point.Related commands: MOUNT, DISMOUNT
SHOW MOUNT [ device ]
[ /ALL ]
[ /FULL ]
[ /HOST=host ]
device
Optional. Default: All mounted file systems.Local device for which to display mount information. Specify one of the following:
- DNFSn: --- the full NFS device name and directory tree, for example, DNFS3:[USER.NOTES]
- Volume label
- Logical name for the device
You can use abbreviations and wildcards.
/ALL
Optional.If you also specify device, displays information for all NFS server hosts with mounted file systems on this device.
If you do not specify device, displays information for all NFS server hosts with mounted file systems on any device.
Not valid with /HOST.
/FULL
Optional. Default: Brief description is displayed.Displays the full, current operating parameters related to each mount.
/HOST=host
Optional. Default: All NFS servers with file systems currently mounted.NFS server on which the physical files reside.
Not valid with /ALL.
| #1 |
|---|
TCPIP> SHOW MOUNT
_DNFS1:[000000] automount (inactivity timer 0 00:23:00.00), mounted
SIGMA.PROCESS.COM:/usr
_DNFS2:[000000] mounted
IRIS.PROCESS.COM:/usr/users
|
Shows the characteristics of all mounted file systems on all local NFS devices.
| #2 |
|---|
TCPIP> SHOW MOUNT DNFS3: /ALL
_DNFS3:[A.B] mounted
SIGMA.PROCESS.COM:/usr
_DNFS3:[A.C] mounted
SIGMA.PROCESS.COM:/work
|
Shows the characteristics of all mounted file systems on local device DNFS3:.
Displays SMTP routing information. If you omit destination, you see the entries in the local Mail Exchange (MX) database. If you specify destination, you see all the entries in all the databases that TCP/IP Services would look at, if necessary, to resolve the address.To send mail, SMTP looks up addresses in one or more databases (if necessary) in the following order:
- Local MX databse
- Remote MX database
- BIND server database
- Local hosts database
Related command: SET MX_RECORD
SHOW MX_RECORD [ destination ]
[ /GATEWAY=host ]
[ /OUTPUT=file ]
destination
Optional. Default: All entries in the local MX database.Final destination host name.
/GATEWAY=host
Optional. Default: All destinations.Displays the destinations that are accessed through the specified gateway.
/OUTPUT=file
Optional. Default: Screen display.Sends the output to the specified file.
| #1 |
|---|
TCPIP> SHOW MX_RECORD SWAN
BIND MX database
Server: 18.18.218.10 GREAT.HORNED.OWL.COM
Gate address Preference Gate name
18.18.218.10 50 WATER.PIPIT.WEBBED.FEET.COM
18.1.218.16 100 bd-gw.purple.martin.com
188.88.206.2 200 great.horned.owl.com
199.9.214.1 300 bird.food.seeds.worms.com
BIND database
Server: 18.18.218.10 WATER.PIPIT.WEBBED.FEET.COM
Host address Host name
18.18.100.10 SWAN.WEBBED.FEET.COM
|
Displays, in order of preference, the routing hops to reach host SWAN if an attempt fails. The local host tries to route through:
- WATER.PIPIT.WEBBED.FEET.COM
- bd-gw.purple.martin.com
- great.horned.owl.com
- bird.food.seeds.worms.com
Both the alternate gateway and the zone affect how SMTP determines where to relay nonlocal mail.
MX records tell mailers where to relay mail that is destined for a given host. In the display:
- The Gate name field tells where to relay the mail.
- The Gate address field gives the gateway's IP address.
- The Preference field gives each MX record a precedence. A lower preference number means a higher precedence.
| #2 |
|---|
TCPIP> SHOW MX_RECORD CROW.COM
BIND MX database
Server: 18.18.218.10 WATER.PIPIT.WEBBED.FEET.COM
Gate address Preference Gate name
159.228.12.253 1 cawcaw.crow.com
159.228.12.254 2 scare.crow.com
TCPIP>
|
Displays the MX record for destination host crow.com . In the display:
- The Gate name field tells where to relay the mail.
- The Gate address field gives the gateway's IP address.
- The Preference field gives each MX record a precedence. A lower preference number means higher precedence.
In this example, the local host name is WATER, the alternate gateway is scare.crow.com , and the zone is crow.com . The first preference for delivering mail to crow.com is to send to cawcaw.crow.com .
If you have not defined an alternate gateway, SMTP tries to relay the mail to scare.crow at IP address 158.228.12.253. It uses the MX records to determine the host to which to relay mail. SMTP tries to relay the mail to each gateway host, in order of preference, until it either successfully transfers the mail or runs out of MX records to try. If there is no alternate gateway, the zone is not used.
If you have defined an alternate gateway, SMTP goes through the list of MX records, but it does not automatically try to relay the mail directly to the gateway. SMTP checks whether the gateway host name is outside or inside the SMTP zone (as defined with SET SMTP CONFIGURATION). If the gateway is inside the SMTP zone, SMTP tries to relay the mail directly to the gateway host. If the gateway is outside the zone, SMTP sends the mail to the alternate gateway.
Logs information about the BIND resolver.Related commands: SET NAME_SERVICE, SHOW CONFIGURATION NAME_SERVICE
SHOW NAME_SERVICE[ /STATISTICS ]
The /STATISTICS qualifier requires BYPASS, READALL, or SYSPRV privilege.
/STATISTICS
Optional.Dumps statistics to SYS$SPECIFIC:[TCPIP$BIND]TCPIP$BIND.STATS.
Either TCPIP$ETC:RNDC.CONF or TCPIP$ETC:RNDC.KEY must be set up to allow for secure communication between the user and the BIND server. For more information, refer to the HP TCP/IP Services for OpenVMS Management manual.
| #1 |
|---|
TCPIP> SHOW NAME_SERVICE
BIND Resolver Parameters
Local domain: TCPIP.OWL.ROC.COM
System
State: Started, Enabled
Transport: UDP
Domain: tcpip.owl.roc.com
Retry: 4
Timeout: 4
Servers: LOCALHOST, tcpip.owl.roc.com
Process
State: Started, Enabled
Transport: UDP
Domain: 11.180.34.3
Retry: 4
Timeout: 4
Servers: LOCALHOST, lark, crow.moa.awk.com
TCPIP>
|
Shows systemwide and process-specific parameter settings for the BIND resolver.
| #2 |
|---|
TCPIP> SHOW NAME_SERVICE /STATISTICS
|
Logs current BIND server statistics to the file TCPIP$BIND_SERVER_STATISTICS.LOG. The following sample shows such a log file.
+++ Statistics Dump +++ (922292822) Wed Mar 24 11:27:02 34250 time since boot (secs) 15670 time since reset (secs) 12 Unknown query types 20000 A queries 540 SOA queries 2399 MX queries 867 ANY queries 3 AXFR queries ++ Name Server Statistics ++ (Legend) RR RNXD RFwdR RDupR RFail RFErr RErr RAXFR RLame ROpts SSysQ SAns SFwdQ SDupQ SErr RQ RIQ RFwdQ RDupQ RTCP SFwdR SFail SFErr SNaAns SNXD (Global) 2 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 5 0 0 0 0 0 -- Name Server Statistics -- ++ Memory Statistics ++ 3: 9 gets, 2 rem 4: 7 gets, 0 rem (1 bl, 1022 5: 16 gets, 1 rem 6: 7 gets, 5 rem 7: 10 gets, 5 rem 8: 97 gets, 16 rem (1 bl, 485 ff) 13: 6 gets, 4 rem . . . 664: 5 gets, 1 rem (1 bl, 5 ff) 732: 2 gets, 0 rem (1 bl, 5 ff) 1040: 1 gets, 1 rem (1 bl, 2 ff) >= 1100: 23 gets, 9 rem -- Memory Statistics -- --- Statistics Dump --- (907337687) Fri Jan 2 10:14:47 2003
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.
| #1 |
|---|
TCPIP> SHOW NETWORK COBNET
Network address Network name
4.0.0.0 COBNET
|
Displays the entry for COBNET in the networks database.
| #2 |
|---|
TCPIP> SHOW NETWORK Z*
Network address Network name
138.180.4.0 zznet, ZZNET
120.45.30.0 zzo-net, ZZO-NET, zz01-net
|
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 statistics.Related commands: SET NFS_SERVER, ZERO NFS_SERVER
SHOW NFS_SERVER [ /CONTINUOUS[=seconds] ]
[ /RPC]
[ /SERVER ]
[ /VERSION=versions ]
Requires SYSNAM and WORLD privilege.
/CONTINUOUS[=seconds]
Optional. Defaults: Static display; if you specify /CONTINUOUS without a value, the default is 4 seconds.Provides a dynamic display with optional screen-update interval.
To terminate the display, press Ctrl/Y.
/RPC
Optional.Displays only RPC-related performance counters and statistics.
/SERVER
Optional.Displays NFS server-related performance counters and statistics.
/VERSION=versions
Optional. Default: Displays both Version 2 and Version 3.Displays version-specific NFS server performance counters and statistics. You can specify versions as follows:
Qualifier Displays /VERSION=V2 Only Version 2 /VERSION=V3 Only Version 3 /VERSION=(V2,V3) Both Version 2 and Version 3
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.
| #1 |
|---|
TCPIP> SHOW PORTMAPPER
Program Number Version Protocol Port-number Process Service-name
--------------------- ------- -------- ----------- -------- ------------
000186A0 ( 100000) 2 TCP 111 56E0021D PORTMAPPER
000186A0 ( 100000) 2 UDP 111 56E0021D PORTMAPPER
000186A3 ( 100003) 3 UDP 2049 56E0021F NFS
000186A5 ( 100005) 1 UDP 10 56E00220 MOUNT
000249F1 ( 150001) 1 UDP 5151 56E00222 PCNFS
|
Lists information about all of the currently registered applications.
| #2 |
|---|
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
|
Queries host PARROT for a list of registered applications.
| Previous | Next | Contents | Index |