156 Brocade MLXe Series Hardware Installation Guide
53-1003030-01
Managing the device
5
If the system detects a major I2C failure, the system prevents the management module from
accessing devices through the l2C serial bus. The output from the show chassis command and the
show temperature command reflect this action, as shown in these examples.
Brocade# show chassis
*** Note: ***
*** Global I2C Error Indicator is set (severity: Major). ***
*** All I2C access are skipped. ***
*** Brocade MLX-4 device ***
---POWERS ---
Slot Power-On Priority and Power Usage:
Slot2 pri=1 module type=NI-MLX-1Gx20-GC 20-port 10/100/1000 Copper Module power
usage=146W
Slot4 pri=1 module type=NI-X-OC48x4 4-port OC48/12 STM16/STM4 Module power
usage=132W
---FANS ---
---TEMPERATURE READINGS ---
LP2 Sensor1: 34.500C
LP2 Sensor2: 44.125C
The following output is from the show temperature command with the GIEI set to major severity.
Brocade# show temperature
*** Note: ***
*** Global I2C Error Indicator is set (severity: Major). ***
*** All I2C access are skipped. ***
SLOT #: CARD TYPE: SENSOR # TEMPERATURE (C):
2 LP 1 34.0C
2 LP 2 44.250C
4 LP 1 36.0C
4 LP 2 45.750C
Displaying device status and temperature readings
You can display the following information about the router:
Brocade# show logging
Syslog logging: enabled (0 messages dropped, 0 flushes, 1 overruns)
Buffer logging: level ACDMEINW, 50 messages logged
level code: A=alert C=critical D=debugging M=emergency E=error
I=informational N=notification W=warning
Static Log Buffer:
Apr 16 18:21:25:A:System: Power Supply 2 , middle, Not Installed (FAILED)
Apr 16 18:21:25:A:System: Power Supply 3 , top, Not Installed (FAILED)
Dynamic Log Buffer (50 lines):
Mar 28 12:36:47:A:System: Set fan speed to MED (75%)
Mar 25 21:40:47:A:System: Set fan speed to MED-HI (90%)
Mar 25 16:30:47:A:System: Set fan speed to MED (75%)
Mar 23 23:12:07:A:System: Set fan speed to MED-HI (90%)
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