Alcatel-Lucent 7450 Basic System Configuration Manual page 344

System Command Reference
coordinates
Syntax coordinates coordinates
no coordinates
Context config>system
Description
This command creates a text string that identifies the system coordinates for the device location. For
example, the command coordinates "37.390 -122.0550" is read as latitude 37.390 north and longitude
122.0550 west.
Only one set of coordinates can be configured. If multiple coordinates are configured, the last one
entered overwrites the previous entry.
The no form of the command reverts to the default value.
Default
none — No coordinates are configured.
Parameters coordinates — The coordinates describing the device location character string. The string may be
dns
Syntax dns
Context config>system
Description
This command configures DNS settings.
address-pref
Syntax address-pref {ipv4-only | ipv6-first}
no address-pref
Context config>system>dns
Description This command configures the DNS address resolving order preference. By default DNS names are
queried for A-records only (address-preference is IPv4-only).
first and if a successful replied is not received, then the DNS server is queried for A-records. IPv6
applies only to the 7750 SR and 7950 XRS.
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up to 80 characters long. Any printable, seven-bit ASCII characters can be used within the
string. If the string contains special characters (#, $, spaces, etc.), the entire string must be
enclosed within double quotes. If the coordinates are subsequently used by an algorithm that
locates the exact position of this node then the string must match the requirements of the
algorithm.
If the address-preference is set to IPv6-first, the DNS server will be queried for AAAA-records (IPv6)
Basic System Configuration Guide