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Database locking prevents multiple users from writing to the same database records concurrently.
However, an administrator may occasionally not exit a session properly, and the database may be left
locked. To release the lock on the database, use the force-lock network registrar command.
Network registrar commands sent from the Unix shell lock the database only while commands are
running.
The name for a reverse zone is the inverse of your Internet network number, added to the special domain
in-addr.arpa. For example if the network number is 1.2.3.0, the reverse zone name is 3.2.1.in-addr.arpa.
A second example is the network number 1.2.0.0 with the reverse zone of 2.1.in-addr.arpa.
For a description of the network registrar CLI commands, go to
http://www.cisco.com/univercd/cc/td/doc/product/rtrmgmt/ciscoasu/nr/nr30t/cliref/cli01.htm#68483
To quickly perform administrative tasks by using CNR CLI commands, follow these steps:
Log in to the Cisco Network Registrar application by entering the following directory path:
/opt/nwreg2/usrbin/nrcmd
nrcmd>
After logging in, the command mode is accessed and the prompt "nrcmd>" appears.
To create an account for an administrator, enter the admin command and an associated password:
nrcmd> admin bob create password=xyz
In this example, the administrator name is bob. The password is xyz.
To see a list of existing administrators, enter the admin list command:
nrcmd> admin list
bob: password=********;
omar: password=********;
padma: password=********;
The admin list command is a read-only command.
Inspect a reverse zone by entering the zone command and listRR option:
nrcmd> zone 101.21.172.in-addr.arpa. listRR
100 Ok
Static Resource Records
@
3600 1800 86400 86400
@
205
203
210
204
1
10
101
102
103
104
(truncated for brevity)
IN
SOA
onionring.the.net. netadmin.the.net 1997121601
IN
NS
onionring.the.net.com.
IN
PTR
unused-205.the.net.
IN
PTR
unused-203.the.net.
IN
PTR
unused-210.the.net.
IN
PTR
unused-204.the.net.
IN
PTR
unused-1.the.net.
IN
PTR
unused-10.the.net.
IN
PTR
unused-101.the.net.
IN
PTR
unused-102.the.net.
IN
PTR
unused-103.the.net.
IN
PTR
unused-104.the.net.
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