S320 OCS Getting Started Guide
Doc. Part No. 460166-00
June 29, 2015
Rev. D10
16 of 42
3.3.2
Booting Up
Once the system receives power it will begin its boot process, which will take 3 to 4 minutes.
The operational status LED indicators on the front of the switch (Figure 8) provide status
information, as described in Table 1.
Table 1 – S320 OCS Front LED Indicators
LED
Function
Color
Indication
CRIT, MAJ, MIN Alarm status
Red
One or more alarms (critical, major or
minor) are occurring.
A PWR, B PWR
Power status Green
The system is receiving power from
the indicated power source. Source A
is the primary power source; source B
is the backup power source.
CP A/B
CP status
Green (A)
Amber (B)
The system has passed startup
diagnostics and is operating normally.
If the LED is green, Control Processor A
(active CP) is controlling the system; if
the LED is amber, Control Processor B
(standby CP) is controlling the system.
If power is applied to the Power Source A input, but not the Power Source B input (or vice
versa), the S320 OCS will boot up and function; however, the B PWR LED will not be illuminated
and a major alarm will be generated and communicated to the user via the switch’s
management interfaces.
Please refer to the CALIENT
S320 Troubleshooting and Alarm Reference Guide
for a detailed
description of S320 OCS alarm behavior.
3.4
Resetting System Network Defaults
It may be necessary to change some of the system’s network default settings before logging
into the S320 OCS for the first time. CALIENT provides a script to access and change these
default settings, as needed. System settings that can be changed include the following:
Host name
IP, Netmask and Gateway addresses
DNS servers
NTP server
