Monitoring Redundant MCS Status ! 571
Chapter 43: Monitoring Redundant MCSs
Step 1: Check the Redundant MCS Environmental Status
Action To check the redundant MCS status, use the following CLI command:
user@host> show chassis environment mcs
Sample Output
user@host>
show chassis environment mcs
MCS 0 status:
State Online Master
Temperature 0 degrees C / 32 degrees F
Power:
3.3 V 3318 mV
5.0 V 5001 mV
12.0 V 11833 mV
5.0 V bias 4991 mV
8.0 V bias 8341 mV
CMB Revision 12
FPGA Revision 12
MCS 1 status:
State Present
Power:
3.3 V 3308 mV
5.0 V 5013 mV
12.0 V 11809 mV
5.0 V bias 4952 mV
8.0 V bias 8346 mV
CMB Revision 12
What It Means The show chassis environment mcs CLI command is available on the M40e and
M160 routers only. The command output displays environmental information about
both MCSs installed in the router or about an individual MCS. The MCS status can
be
Present, Online, Offline, or Empty. The command also indicates that the MCS is the
master MCS. The command output also displays the temperature of the air flowing
past the MCS, information about MCS power supplies, field-programmable gate
array (FPGA) revision information, and the revision level of the chassis
management bus (CMB) slave.
Alternative Action To display the environmental status of a particular MCS, use the following JUNOS
CLI operational mode command:
user@host> show chassis environment mcs slot