Installation Manual

Exalt Installation and Management Guide
ExtendAir eMIMO Series Digital Microwave Radios
15 208363-001
2013-05-01
• 80/20 and 20/80
Simple Network Management Protocol (SNMP) (future feature)
The Exalt radios primarily use a browser-based graphical user interface (GUI) for radio configuration
and management, as described in Exalt Graphical User Interface (GUI)
. In addition, a command line
interface (CLI) is provided for serial and/or Telnet access, as described in Configuration and
Management. SNMP is often used for management of larger networks as described here. Use SNMP to
manage networked devices and execute the following functions:
• GET: Obtain information from the device, such as a configuration setting or parameter.
• SET: Change a configuration setting on the device.
• TRAP: The device proactively informs the management station of a change of state, usually used
for critical alarms or warnings.
One feature of the SNMP implementation is that system configuration changes do not take effect using
the SET command. Instead, groups of configuration settings can be preconfigured for global change,
and a single ‘Save’ (Commit) command implements all changes.
When some parameters are changed, a link may drop and/or management control lost. MIB files allow
many parameters to be set at once, allowing only a temporarily dropped link or management control
issue. The opposite end radio can be quickly reconfigured, with little downtime for the link and
management control. The save (Commit) command is similar to the Update button.
Dropped links or management control issues do not occur with every parameter change. Many
configuration changes do not impact traffic or management access.
Exalt radios utilize SNMPv3, a high security version of SNMP, to ensure secure access to and storing
of management data. The SNMPv3 security string matches the admin and user passwords. Passwords
must be eight characters or longer. Some models also have legacy SNMP support for customers
requiring SNMPv1 and/or SNMPv2.
Note: GPS sync is supported with asymmetric settings, but in addition to the other
requirements for sync, all radios tied to sync must be set with matching ratios.
Note: MIB files can be downloaded on the File Management Page.