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M40e Chassis and Interface Alarm Messages
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 contact on the CIP, and reports the cause of the alarm in the craft interface LCD. To view a more detailed description of the alarm cause, issue the show chassis alarms CLI command:
user@host> show chassis alarmsThere are two classes of alarm messages:
- Chassis alarms—Indicate a problem with a chassis component such as the cooling system or power supplies, as described in Table 1.
- Interface alarms—Indicate a problem with a specific network interface, as described in Table 2.
In both Table 1 and Table 2, the text in the column labeled “LCD Message” appears in the LCD. The text in the column labeled “CLI Message” appears in the output from the show chassis alarms command.
Table 1: M40e Chassis Alarm Messages
Component | LCD Message | CLI Message |
|---|---|---|
Fans and impellers | Fan Failure | RED ALARM - fan name Failure |
Fan Removed | YELLOW ALARM - fan name Removed | |
Fans Missing | RED ALARM - Too many fans missing or failing | |
Temperature sensors | Temperature Warm | YELLOW ALARM - Temperature Warm |
Temperature Hot | RED ALARM - Temperature Hot | |
Sensor Failure | RED ALARM - Temperature sensor failure | |
Power supplies | PEM pem-ID Removed | YELLOW ALARM - PEM pem-ID Removed |
PEM pem-ID High Temp | RED ALARM - PEM pem-ID High Temperature | |
PEM pem-IDOutput Fail | RED ALARM - PEM pem-ID Output Failure | |
PEM pem-ID Input Fail | RED ALARM - PEM pem-ID Input Failure | |
SFMs | SFM sfm-number Failure | RED ALARM - SFM sfm-number Failure (displayed only if no alternate SFM is housed in chassis) |
SFM sfm-number Removed | RED ALARM - SFM sfm-number Removed(displayed only if no alternate SFM is housed in chassis) | |
Host modules | Host host-number Failure | RED ALARM - Host host-number Failure |
Host host-number Removed | RED ALARM - Host host-number Removed | |
Craft interface | Craft Failure | YELLOW ALARM - Craft Failure |
Table 2: M40e 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 |
