
Second-Generation Channel Interface Processor (CIP2) Installation and Configuration 25
What Is the CIP2
Following are the sequences for the CIP2 LED indicators. The enabled LED is not part of the
following sequences. On cold boots, the following LED sequences apply:
The following LED sequence indicates that the CIP2 is waiting for commands from the RP (or RSP).
On warm boots, the LEDs flash briefly. On downloads, the following three LED sequences apply;
the first indicates that the system is downloading volatile programmable logic device (VPLD) code:
The following sequence indicates that the CIP2 is downloading microcode:
The following sequence indicates that the CIP2 is starting to execute the microcode:
Present Loaded Signal Online
Port 1 On On Off Off
Port 0 Off Off Off Off
Present Loaded Signal Online
Port 1 On On On On
Port 0 On On Off Off
Present Loaded Signal Online
Port 1 On On On On
Port 0 On On On On
Present Loaded Signal Online
Port 1 Off Off Off Off
Port 0 Off Off Off Off
Present Loaded Signal Online
Port 1 On On On On
Port 0 On On On Off
Present Loaded Signal Online
Port 1 Off Off Off Off
Port 0 On On On On
Present Loaded Signal Online
Port 1 Off Off Off Off
Port 0 Off Off Off Off