11-5
Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, Cisco MGX 8830, and Cisco MGX 8880 Configuration Guide
Release 5.0.10, OL-3845-01 Rev. B0, August 16, 2004
Chapter 11 Viewing and Responding to Alarms
Displaying Alarm Reports in the CLI
For more information on these commands, refer to the Cisco MGX 8850 (PXM45/PXM1E), Cisco MGX
8950, Cisco MGX 8830, and Cisco MGX 8880 Command Reference, Release 5.
Displaying Environment Alarms
An environmental alarm report displays the alarm status and operating statistics for the switch power
supplies and cooling fans. To display the environmental alarm report, enter the dspenvalms command
as shown in the following example:
mgx8830a.2.PXM.a >
dspenvalms
Type <CR> to continue, Q<CR> to stop:
mgx8830a System Rev: 03.00 May 06, 2002 23:40:57 GMT
MGX8830 Node Alarm: MINOR
ENVIRONMENTAL ALARM STATE INFO ^Notification Disabled
Alarm Type Unit Threshold DataType Value State
---------------- ---- -------------- -------- ---------- -------------
Top Fan Tray 6 >= 2000 RPM 3654 Normal
Top Fan Tray 7 >= 2000 RPM 3576 Normal
Top Fan Tray 8 >= 2000 RPM 3468 Normal
Top Fan Tray 9 >= 2000 RPM 3492 Normal
dspxbarerrthresh
Displays the thresholds for crossbar errors. The following items that
make up a threshold are as follows:
•
Duration of the error state
•
Number of errors during that time period
•
Upper and lower error counts within a particular alarm severity
(minor, major, and critical)
Thresholds are displayed for the following errors:
•
Loss of synchronization (LossOfSync)
•
Transceiver error (TranscieverErr)
•
DisparityErr—an accumulation of five ASIC-level errors
•
ParityErr—a parity error in the switch frame as a whole
•
HeaderCRCErr—a CRC error for the switch frame header
•
PayloadCRCErr—a CRC error for the switch frame payload
•
RemapTwiceErr
•
RemapRecurrErr
•
Backpressure parity error (B.P.ParityErr)—a parity error in the
signaling for backpressure
dspxbarmgmt
Displays details about the load sharing configuration for the node.
dspxbarstatus
Displays status of each slot for a crossbar.
Table 11-1
Crossbar Alarm Troubleshooting Commands (continued)
Command
Purpose