Avaya VSP 7200 Series Installing Manual page 33

There are three sensors in VSP 7254XSQ. The following table shows the types of sensors and the
corresponding threshold values:
Table 9: VSP 7254XSQ
CPU
55
Important:
When the CPU temperature
exceeds this threshold it does
not trigger any alarm.
There are four sensors in VSP 7254XTQ. The following table shows the types of sensors and the
corresponding threshold values:
Table 10: VSP 7254XTQ
CPU
55
Important:
When the CPU
temperature exceeds
this threshold it does
not trigger any alarm.
Use this procedure if a fan fails and you have to replace it.
Important:
All three fan modules must be installed at all times to ensure proper ventilation. If a fan fails,
replace it as soon as you can but leave it in place until you do. Leaving a fan bay unpopulated
impairs the ability of the remaining fans to cool the chassis.
Procedure
1. Check the Fan LED on the front of the chassis. Solid green indicates that all fan modules are
operating normally. Blinking amber indicates that a fan module failed.
2. Enter the following command to determine which fan module failed.
show sys-info fan
This command shows the status of each fan module: up, down, or Not Present when a
fan is removed.
November 2016
MAC1
85
MAC
85
Important:
When the MAC
temperature
exceeds this
threshold it does not
trigger any alarm.
Installing the Avaya VSP 7200 Series
Comments on this document? infodev@avaya.com
MAC2
60
PHY1
85
Installing a fan module
PHY2
60
33