TX Matrix Chassis and Interface Alarm Messages Overview
TX Matrix Chassis and Interface Alarm Messages Description
When the Routing Engine detects an alarm condition, it lights the red or yellow alarm LED on the craft interface as appropriate, trips the corresponding alarm relay contact on the TX-CIP, and reports the cause of the alarm in the craft interface LED display. To view a more detailed description of the alarm cause, issue the show chassis alarms scc CLI command:
user@host> show chassis alarms scc
To display all alarms in the routing matrix, issue the show chassis alarms command without the scc option.
TX Matrix Chassis Alarm Messages
TX Matrix chassis alarms Indicate a problem with a TX Matrix chassis component such as the cooling system or power supplies, as described in Table 1.
The text in the column labeled ”Craft Interface Message” appears in the display of the craft interface. The text in the column labeled “CLI Message” appears in the output from the show chassis alarms command.
Table 1: TX Matrix Chassis Alarm Messages
Component | Alarm Type | Craft Interface Message | CLI Message |
---|---|---|---|
Fans | Red | Fan Failure | fan-name Failure |
Fans Missing | Too many fans missing or failing | ||
Yellow | Fan Removed | fan-name Removed | |
Temperature sensors | Red | Temperature Hot | Temperature Hot |
Sensor Failure | Temperature sensor failure | ||
Yellow | Temperature Warm | Temperature Warm | |
Power supplies | Red | PEM pem-number Over Temp | PEM pem-number Over Temperature |
PEM pem-number Output Fail | PEM pem-number Output Failure | ||
PEM pem-number Input Fail | PEM pem-number Input Failure | ||
Yellow | PEM pem-number Removed | PEM pem-number Removed | |
TX-SIBs | Red | SIB sib-number Failure | SIB sib-number Fault |
SIB sib-number Removed | SIB sib-number Absent | ||
Yellow | Spare SIB Failure | Spare SIB Fault | |
Spare SIB Removed | Spare SIB Absent | ||
Check SIB | Check SIB | ||
Host subsystems | Red | Host host-number Removed | Host host-number Removed |
Yellow | Host host-number Failure | Host host-number Failure | |
Control Board | Red | CB cb-number Removed | CB cb-number Removed |
CB cb-number Failure | CB cb-number Failure | ||
Yellow | CB cb-number Ethernet Switch Failure | CB cb-number Ethernet Switch Failure | |
Craft interface | Yellow | Craft Failure | Craft Failure |
T640 Router Alarm Messages
T640 router alarms indicate a problem with a T640 router (LCC) in the routing matrix, as described in Table 2. For a list of additional alarm messages that apply only to the T640 router, see the T640 Core Router Hardware Guide.
The text in the column labeled ”Craft Interface Message” appears in the display of the craft interface. The text in the column labeled “CLI Message” appears in the output from the show chassis alarms command.
Table 2: T640 Router Alarm Messages
Component | Alarm Type | Craft Interface Message | CLI Message |
---|---|---|---|
Fans | Red | T640 Rear Fan Tray in LCC | T640 Rear Fan Tray in LCC |
T640 router | Red | LCC lcc-number Hard Errors | LCC lcc-number Hard Errors |
LCC lcc-number Major Errors | LCC lcc-number Major Errors | ||
No LCC Online | No LCC Online | ||
LCC lcc-number Not Online | LCC lcc-number Not Online | ||
Yellow | LCC lcc-number Soft Errors | LCC lcc-number Soft Errors | |
LCC lcc-number Minor Errors | LCC lcc-number Minor Errors |
SONET/SDH Interface Alarm Messages
Interface alarms indicate a problem with a specific network interface. For example, Table 3 lists the alarm messages for a SONET/SDH interface. These messages apply only to a T640 router in a routing matrix. For more information about interface alarms, see the T640 Core Router Interface Module Reference.
The text in the column labeled ”Craft Interface Message” appears in the display of the craft interface. The text in the column labeled “CLI Message” appears in the output from the show chassis alarms command.
Table 3: SONET/SDH Interface Alarm Messages
Craft Interface 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 |