User guide

Managing alarms and events Chapter 7: Operation
7-16
phn-2513_004v000 (Oct 2012)
The alarms are defined as follows:
<attribute name> Neighbor Compatibility
Definition: In order for a 1+1 Hot Standby link end to be correctly protected, a number of
key attributes must be configured to be compatible in the two neighbor CMUs. If a key
attribute is configured to be mismatched, an associated alarm will be displayed on the
Home page of both neighbor CMUs. Each alarm has the form <attribute name> neighbor
compatibility, for example ‘Radio License Tx Freq Neighbor Compatibility’ indicates that
the Radio License Tx Freq is different for the neighbor CMUs.
Cause and action: Correct the attribute which is indicating the mismatch.
Alignment mode
Definition: The CMU is in alignment mode.
Cause and action: This should only occur during installation or maintenance when the
wireless link is being aligned. To take a unit out of alignment mode, access the Installation
Wizard (see Task 7: Configuring wireless interface on page 6-63).
Data port configuration mismatch
Definition: The Ethernet configuration of the data port is not compatible with the
connected network equipment.
Cause and action: This is probably due to a configuration error such as an auto-
negotiation or forced configuration mismatch.
Data port disabled warning
Definition: The fiber and copper data port has been disabled by means of the SNMP MIB.
Cause and action: The port has been disabled by a network management system. The
web browser provides no means of disabling this port.
Data Port Ethernet Speed Status
Definition: In a 1+1 Hot Standby configuration, this indicates if the Ethernet Speed of the
Data port is below that of its neighbor. For example, where the Data Port has negotiated at
100BASE-T but the neighbor has negotiated at 1000BASE-T.
Cause and action: This could be due to a difference between the configuration of the
Data ports of the neighbor CMUs (see LAN Configuration page) or in the configuration of
the two ports at the network equipment. A fault in the Ethernet cable could also cause an
Ethernet port to negotiate at a lower speed.