Chapter 1 Product Overview
Line Cards
1-22
Cisco 12404 Internet Router Installation and Configuration Guide
OL-11636-01
Consolidated Switch Fabric Card
The Cisco 12404 router CSF card contains the following functionality:
•
Alarm functionality
•
Clock and scheduler functionality
•
Fabric functionality
Alarm Functionality
The Cisco 12404 router CSF card alarm functionality provides visual alarm
notification of a fault condition. The alarm card function indicates the following
condition.
•
Alarm status
•
CSF MBus
•
Alarm MBus status
•
Fan fault monitoring
•
AC or DC power source status
•
DC PEM status
–
The 5V MBus power supply has been integrated onto the CSF permitting
the use of generic PEMs in the chassis. The Cisco 12404 Internet router
can monitor for the PEM for these conditions:
•
The operational status
•
Output voltage
•
Output current.
•
Alarm Output Function
–
The alarm output function is controlled by the software on the RP. When
a signal is received from the RP the alarm MBus module on the CSF card
will activate specific LEDs to signal a condition that is either critical,
major, or minor.
todd.book Page 22 Tuesday, November 27, 2007 6:02 PM