Technical Documentation
TX Matrix Plus Alarm Messages Overview
There are three classes of alarm messages.
TX Matrix Plus Chassis Alarm Messages Description
TX Matrix Plus chassis alarms indicate a problem with a TX Matrix Plus chassis component such as the cooling system or power supplies.
T1600 Router Chassis Alarm Messages
T1600 router chassis alarms indicate a problem with a T1600
router (LCC) in the routing matrix, as described in Troubleshooting T1600 Router Chassis Alarm Messages. For a list of additional alarm messages that apply only to the
T1600 router chassis, see the T1600 Core Router Hardware Guide 
.
SONET/SDH Interface Alarm Messages
SONET/SDH interface alarms idicate a problem with a specific
network interface. For example, Table 1 lists the alarm messages for a SONET/SDH interface. In a routing
matrix, these messages apply only to a T1600 router. For more information
about interface alarms, see the T1600 Core Router PIC Guide .
The text in the column labeled ”LCD Message” appears in the LCD of the craft interface. The text in the column labeled “CLI Message” appears in the output from the show chassis alarms command.
Table 1: SONET/SDH Interface Alarm Messages
LCD Message | CLI Message |
|---|---|
interface-name so-x/x/x BERR-SD | interface-name so-x/x/x - SONET bit error rate defect |
interface-name so-x/x/x BERR-SF | interface-name so-x/x/x - SONET bit error rate fault |
interface-name so-x/x/x LAIS | interface-name so-x/x/x - SONET line AIS |
interface-name so-x/x/x LOF | interface-name so-x/x/x - SONET loss of frame |
interface-name so-x/x/x LOL | interface-name so-x/x/x - SONET loss of light |
interface-name so-x/x/x LOP | interface-name so-x/x/x - SONET loss of pointer |
interface-name so-x/x/x LOS | interface-name so-x/x/x - SONET loss of signal |
interface-name so-x/x/x LRDI | interface-name so-x/x/x - SONET line remote defect indicator |
interface-name so-x/x/x PAIS | interface-name so-x/x/x - SONET path AIS |
interface-name so-x/x/x PLL | interface-name so-x/x/x - SONET PLL lock |
interface-name so-x/x/x PMIS | interface-name so-x/x/x - SONET path mismatch |
interface-name so-x/x/x PRDI | interface-name so-x/x/x - SONET path remote defect indicator |
interface-name so-x/x/x REI | interface-name so-x/x/x - SONET remote error indicator |
interface-name so-x/x/x SEF | interface-name so-x/x/x - SONET severely errored frame |
interface-name so-x/x/x UNEQ | interface-name so-x/x/x - SONET unequipped |
