UCX NFS (UCP) SHOW — VMS UCX_1.2
Additional information available:
ARPBINDCFSCOMMUNICATIONDEVICE_SOCKET
EXPORTHOSTINTERFACENETWORKNFS_SERVERPROTOCOL
PROXYROUTE
ARP
The SHOW ARP command is used to display ARP mapping information. If
no host name is provided, all ARP information will be displayed.
Format:
SHOW ARP [host_name]
Additional information available:
/ADDRESS
Use this qualifier to specify a host by internet address. You
cannot specify both a host name and a host internet address.
Format:
SHOW ARP [host_name] /ADDRESS=Internet_address
BIND
Displays the characteristics of Bound UCX file systems.
If the UCX_Filesystem_name is not specified or is specified as a "*"
then the characteristics of all bound file systems will be displayed.
Standard VMS wildcarding is supported, and you may specify a list of
UCX_Filesystem_names.
Format:
SHOW BIND ["UCX_Filesystem_name"]
CFS
The SHOW CFS command is used by the system manager to monitor UCX
file system statistics.
The default is that CFS Services will be displayed.
Format:
SHOW CFS
Additional information available:
/CONTINUOUS/PARAMETERS/SUMMARY
/CONTINUOUS
Use this qualifier to select a monitor function. The screen will
be updated by an interval specified in seconds. The default
interval is 4 seconds.
Format:
SHOW CFS /CONTINUOUS [=seconds]
/PARAMETERS
Displays current CFS environment parameters.
/SUMMARY
Displays CFS service wait states, data cache performance, name
cache performance, file attributes cache performance, and a
summary of services and resources allocated.
Format:
SHOW CFS /SUMMARY
COMMUNICATION
The SHOW COMMUNICATION is used to display internet parameters for the
local host which were specified by the SET COMMUNICATION command.
Format:
SHOW COMMUNICATION
Additional information available:
/MEMORY
Provides a summary of information for each buffer type.
The /CONTINUOUS qualifier may not be used with the /FULL qualifier.
Format:
SHOW COMMUNICATION /MEMORY
Additional information available:
/CONTINUOUS
Use the /CONTINUOUS qualifier to monitor information provided by the
/MEMORY display. The default is 4 seconds between screen updates.
This qualifier may not be used with the /FULL qualifier.
Format:
SHOW COMMUNICATION /MEMORY /CONTINUOUS [=seconds]
/FULL
Provides detailed information for each buffer type. This may not
be used with the /CONTINUOUS qualifier.
Format:
SHOW COMMUNICATION /MEMORY /FULL
DEVICE_SOCKET
The SHOW DEVICE_SOCKET command is used to display socket information
for the specified device. A device socket is defined as a
port/protocol pair.
If no device name is specified, a description of all device_sockets
will be displayed.
The /CONTINUOUS qualifier may be used only if a device_socket is
specified.
Format:
SHOW DEVICE_SOCKET [Device_socket_name]
Additional information available:
/CONTINUOUS/FULL/HOST/PORT/SERVICE/TYPE
/CONTINUOUS
Used to monitor a particular device_socket. The default is 4
seconds between screen updates.
Format:
SHOW DEVICE_SOCKET Device_socket_name /CONTINUOUS [=seconds]
/FULL
Displays counters for each device_socket.
Format:
SHOW DEVICE_SOCKET [Device_socket_name] /FULL
/HOST
Limits the display to those device_sockets which are bound to
the specified REMOTE host(s).
This does not include device_sockets bound to ANY host (address
0.0.0.0).
Standard VMS wildcarding is provided for the host name.
Format:
SHOW DEVICE_SOCKET [Device_socket_name]
/HOST=remote_host_name [,remote_host_name,...]
/PORT
Limits the display to those device_sockets which are bound to
the specified LOCAL port.
Format:
SHOW DEVICE_SOCKET [Device_socket_name] /PORT=local_port_number
/SERVICE
Limits the display to those device_sockets which are used for the
specified LOCAL services.
Supported services are: FTP, NFS, MOUNT, PORTMAPPER, RLOGIN, TELNET.
It is also possible to specify ALL, in which case, only those
device sockets for all supported services will be displayed.
Format:
SHOW DEVICE_SOCKET [Device_socket_name] /SERVICE=service_list
/TYPE
Limits the display to those device_sockets which are of the
specified type.
Supported device_socket types are: DGRAM, RAW_IP, STREAM
It is also possible to specify ALL, in which case, only those
device sockets for all supported types will be displayed.
Format:
SHOW DEVICE_SOCKET [Device_socket_name] /TYPE=type_list
EXPORT
The SHOW export command displays which remote hosts are allowed
access to a UCX file system.
If no file system is specified, all exported file systems will be
displayed.
For a description of EXPORT, refer to the ADD EXPORT command.
Format:
SHOW EXPORT ["UCX_file_specification"]
Additional information available:
/HOST
The /HOST qualifier is used to show the exported file systems for
the specified host_name(s).
Format:
SHOW EXPORT [UCX_file_specification] /HOST=[host_name_list]
HOST
The SHOW HOST command is used to display information concerning a
particular host. For a description of host parameters, see the
SET HOST command. If no host name is given, then information for
all hosts will be provided.
If there are alias names for the specified host, then all alias
names will be displayed.
If the specified host name is an alias, then the host name and all
alias names will be displayed.
Format:
SHOW HOST [host_name]
Additional information available:
/ADDRESS
Use this qualifier to select a particular host by its internet
address. This qualifier cannot be used if a host name has
been specified.
Format:
SHOW HOST /ADDRESS=internet_address
INTERFACE
The SHOW INTERFACE command is used to display information concerning
a particular communication interface. For a description of interface
interface parameters, see the SET INTERFACE command. If no interface
name is given, then information for all interfaces on the host
will be provided.
The /CONTINUOUS qualifier may be used only if an Internet_device_name
is specified.
Format:
SHOW INTERFACE [Internet_device_name]
Additional information available:
/CONTINUOUS
Use this qualifier to monitor a particular interface. The default is
4 seconds between screen updates.
Format:
SHOW INTERFACE Internet_device_name /CONTINUOUS [=seconds]
/CLUSTER
Displays information about the cluster of which the interface is a
member.
Format:
SHOW INTERFACE [Internet_device_name] /CLUSTER
NETWORK
The SHOW NETWORK command is used to display information concerning
a particular network. For a description of network parameters, see
the SET NETWORK command. If no network name is given, then
information for all networks on the Ethernet will be provided.
If there are alias names for the specified network, then all alias
names will be displayed.
If the specified network is an alias, then the network name and all
alias names will be displayed.
Format:
SHOW NETWORK [network_name]
Additional information available:
/ADDRESS
Use this qualifier to select a particular network by its internet
address. This qualifier cannot be used if a network name has been
specified.
Format:
SHOW NETWORK /ADDRESS=internet address
NFS_SERVER
The SHOW NFS_SERVER command is used by the system manager to
display information about, and monitor performance of the NFS
server.
Format:
SHOW NFS_SERVER
Additional information available:
/CONTINUOUS/HOST/IDENTIFICATION/PARAMETERS
/SERVICES/USER_NAME
/CONTINUOUS
Use this qualifier to monitor statistics. This qualifier is
not available for displays provided by /PARAMETERS. The default is
4 seconds between screen updates.
Format:
SHOW NFS_SERVER /CONTINUOUS [=seconds]
/HOST
Use the /HOST qualifier in combination with the /USER_NAME
qualifier to limit the SHOW NFS_SERVER display to information
for services used by the named host. The /HOST qualifier
does not accept a list of host names.
Format:
SHOW NFS_SERVER /HOST=host_name
/IDENTIFICATION
Use the /IDENTIFICATION qualifier to provide static information
about the NFS server.
Format:
SHOW NFS_SERVER /IDENTIFICATION
/PARAMETERS
Use this qualifier to display NFS parameters set with the SET NFS
command
Format:
SHOW NFS_SERVER /PARAMETERS
/SERVICES
The SERVICE qualifier is used to display statistics for each of the
services provided by NFS: Mount, NFS, and Portmapper.
Format:
SHOW NFS_SERVER /SERVICES
/USER_NAME
Use the /USER_NAME qualifier in combination with the /HOST
qualifier to display information concerning the services used
by the named VMS_account. The /USER_NAME qualifier does not accept
a list of account names.
Format:
SHOW NFS_SERVER /USER_NAME[=VMS_account]
PROTOCOL
The SHOW PROTOCOL command is used to display counters kept for each
protocol. If no protocol type is specified, counters for all
protocols will be displayed.
The protocol types are: IP, TCP and UDP, and ICMP.
The /CONTINUOUS qualifier may be used only if a protocol_type is
specified.
Format:
SHOW PROTOCOL [protocol_type]
Additional information available:
/CONTINUOUS
Use this qualifier to monitor a particular protocol. The default
is 4 seconds between screen updates.
Format:
SHOW PROTOCOL protocol_type /CONTINUOUS [=seconds]
PROXY
The SHOW PROXY command displays information concerning the VMS
accounts that are used by Ultrix clients using the UCX software.
Refer to the ADD PROXY command for a description of Ultrix to VMS
authorization. Further information on this subject can be found
in the NFS Functional Specification.
The vms_account is an account name found in the VMSUAF file.
If the VMS_account is not specified, then information will be
displayed for all proxy VMS accounts.
Format:
SHOW PROXY [VMS_account]
Additional information available:
/GID
Specifies the ULTRIX GID of the client for which information is to
be displayed. If this qualifier is not specified, then information
will be given for all clients.
Format:
SHOW PROXY [VMS_account] /GID=gid
/HOST
Specifies the ULTRIX host from which information is to be
displayed. If this qualifier is not specified, then information
will be given for all hosts.
Format:
SHOW PROXY [VMS_account] /HOST=[host_name_list]
Additional information available:
Examples
For example, to show all VMS accounts for which any client from host
GOLDEN has authorization, issue the command;
SHOW PROXY /HOST=GOLDEN
/UID
Specifies the ULTRIX UID of the client for which information is to
be displayed. If this qualifier is not specified, then information
will be given for all clients.
Format:
SHOW PROXY [VMS_account] /UID=uid
ROUTE
The SHOW ROUTE command is used to display static routing which was
set using the SET ROUTE command. The destination name is assumed to
be the name of a network. If there is no entry in the network
database for the specified name, UCX will try to find a host
route by looking through the host database.
The default is to display the route as it was specified in the
SET ROUTE command.
Format:
SHOW ROUTE [destination_name]
Additional information available:
/ADDRESS/FULL/G_ADDRESS/GATEWAY
/ADDRESS
Specifies the destination internet address. This may be the address
of either a host or a network. UCX will determine whether this
address is for a host or network.
Format:
SHOW ROUTE /ADDRESS=internet_address
/FULL
Specifies that the association of: destination name and address, and gateway name and address is to be displayed. A prefix of "*" on the the Internet address means that the route was specified by address instead of by name. If a host is multi-homed, and the Internet software is not active, then the Internet address for the named host will not be resolved. In this case, the address is displayed as "?".
/G_ADDRESS
Specifies the gateway internet address. Use either the /G_ADDRESS
or /GATEWAY to identify the gateway host.
Format:
SHOW ROUTE [destination_name] /G_ADDRESS=internet_address
/GATEWAY
Specifies the gateway host name. This name must first have been
defined in the HOST database. Use either the /G_ADDRESS or the
/GATEWAY to identify the gateway host.
Format:
SHOW ROUTE [destination_name] /GATEWAY=gateway name