Displays DECdns attribute information about the specified clearinghouse. SYNOPSIS SHOW CLEARINGHOUSE clearinghouse-name [attribute-specifier] [prepositional-phrase] Arguments clearinghouse-name A specific clearinghouse name or a complete directory specification followed by a wildcard template for matching simple names of clearinghouses. attribute-specifier The name of an attribute or an attribute group. Enter one or more of the following attribute specifiers: all [attributes] all characteristics all identifiers all status DNS$ACS DNS$CHCTS DNS$CHDirectories DNS$CHLastAddress DNS$CHName DNS$CHState DNS$CHUpPointers DNS$NSCTS DNS$NSNickname DNS$UTS prepositional-phrase A phrase that affects the destination or content of command output. Specify one or more of the following prepositional phrases: with attribute [relop] value to file[=]filename to extend file[=]filename to terminal Description This command displays the names and values of the attributes or attribute groups named in attribute-specifier. You can use any combination of attribute specifiers in any sequence in a single command. Use a comma to separate specifiers. If you do not supply any attribute specifier, the command displays all attributes and their values. ACCESS RIGHTS You need read access to the clearinghouse to display a list of known attributes or the value of an attribute.
1 – access
Displays the access control set of a clearinghouse. SYNOPSIS SHOW CLEARINGHOUSE clearinghouse-name ACCESS [prepositional-phrase] Arguments clearinghouse-name The name of the clearinghouse for which you want to see the access control set. It can be a specific clearinghouse name or a complete directory specification followed by a wildcard template for matching simple names of clearinghouses. prepositional-phrase You can affect the destination or content of command output by using prepositional phrases. ACCESS RIGHTS You need read access to the clearinghouse.
1.1 – example
The following example is a command that displays the access control set of the .ny_ch clearinghouse. dns> show clearinghouse .ny_ch access
1.2 – prepositional_phrases
A phrase that affects the destination or content of command output. You can use one or more prepositional phrases. Be sure to precede each of the following prepositional phrases with a comma and a space: to file[=]filename Redirects the output to filename. If the file does not exist, this command creates it. If the file does exist, its contents are overwritten. to extend file[=]filename Appends the output to an existing filename. If the file does not exist, it is created. to terminal Directs the output to the terminal. This is the default option.
2 – characteristics
Every DECdns entity has attributes, which are pieces or sets of data associated with that entity. You can use any combination of attribute specifiers in any sequence in a single command. Use a comma to separate specifiers. If you do not supply any attribute specifier, the command displays all attributes and their values. The following are descriptions of valid clearinghouse attributes: CHARACTERISTICS DNS$ACS Specifies the access control set for the clearinghouse. DNS$CHCTS Specifies the time at which the clearinghouse was created. DNS$CHLastAddress Specifies the current reported network address of the clearinghouse. DNS$CHUpPointers Specifies pointers to clearinghouses that contain replicas closer to the root than those in this clearinghouse. If the attribute has no values, either this clearinghouse stores a replica of the root directory, or it has not yet obtained the necessary up-pointer information from other clearinghouses. DNS$NSCTS Specifies the creation timestamp of the namespace of which the clearinghouse is a part. DNS$NSNickname Specifies the nickname of the namespace of which the clearinghouse is a part. DNS$UTS Specifies the timestamp of the most recent update to an attribute of the clearinghouse. IDENTIFIER DNS$CHName Specifies the full name of the clearinghouse. STATUS ATTRIBUTES DNS$CHDirectories Specifies the full name and creation timestamp (CTS) of every directory that has a replica in this clearinghouse. DNS$CHState Specifies the state of the clearinghouse. Broken The clearinghouse has a fatal error condition. Initial The clearinghouse is in the process of initializing. Off The clearinghouse is not available. On The clearinghouse is running and available. Shut The clearinghouse is in the process of an orderly shutdown.
3 – example
The following command displays the current values of the DNS$ACS attribute associated with the .chicago1_ch clearinghouse. dns> show clearinghouse .chicago1_ch DNS$ACS
4 – prepositional_phrases
A phrase that affects the destination or content of command output. You can use one or more prepositional phrases. Be sure to precede each of the following prepositional phrases with a comma and a space: with attribute [relop] value When used with a wildcard child- name, limits the output only to directories whose specified attributes have certain values. to file[=]filename Redirects the output to filename. If the file does not exist, this command creates it. If the file does exist, its contents are overwritten. to extend file[=]filename Appends the output to an existing filename. If the file does not exist, it is created. to terminal Directs the output to the terminal. This is the default option.