Technical References

# Clustername Username Password
clusters=host1 admin passwd1, host2 admin2,host3,
host4 admin4 passwd4
Follow these guidelines for specifying clusters:
- Separate cluster specifications from each other with commas.
- Separate arguments for a particular cluster by whitespace.
- For long lines use continuation lines; you do not continuation
escape indicators.
- Optionally, specify a user name and password for the cluster.
If you do not provide a user name or password for a particular
cluster, Network Registrar uses the last user name or
password listed. If you do not provide user names or passwords,
Network Registrar uses the information from the command line
-N and -P arguments, and then the NT Registry or environment
variables AIC_NAME and AIC_PASSWORD. If Network Registrar
cannot find a user name or password, or the supplied user name
and password are incorrect, the lease-notification command
issues a warning for that cluster.
The lease-notification command output consists of an explanatory header,
a table containing a row for each scope in which the number of
free addresses is equal to or less than the threshold, and possible
warnings related to the scopes and clusters requested.
The lease-notification command reports the following information
for each scope in the table:
- Cluster name
- Scope name
- Scope network address in the canonical dotted format
- Number of high-order bits in the scope subnet mask
- Number of addresses in the scope ranges
- Percentage of addresses available for lease
- Number of addresses available for lease (addresses that
are reserved or deactivated are not included as free)
Lease Notification Keywords
available
Specifies either a number or percentage of available addresses.
If the number or percentage of available addresses is equal to
or less than the specified value for the scopes being checked,
Network Registrar generates a report listing information about
the scopes that reach or exceed the available value.
config
Specifies a configuration file. If you don't specify a configur-
ation file, Network Registrar searches for the default .nrconfig
file.
errors-to
If you specify a mail-host, you may also specify the email
address of the sender of the email in order to provide a return
path for bounced email. The default value is "postmaster".