Performing Power On Self Test - Cisco AIR-WLC4402-50-K9 Installation And Configuration Manual

Installation and Configuration

Performing Power On Self Test

When you plug the controller into an AC power source, the bootup script initializes the system, verifies
the hardware configuration, loads its microcode into memory, verifies its Operating System software
load, and initializes itself with its stored configurations. Do the following to perform POST and
Operating System software initialization:
This procedure is written assuming that you have connected the CLI console to the controller as
Note
described in
Plug an AC power cord into the back of the Cisco Wireless LAN Controller, and connect the other end
Step 1
to a grounded 100 to 240 VAC 50/60 Hz electrical outlet.
If you wish to run a previous release of the controller code, press the <ESC> key immediately after the
Note
Model and S/N line. This takes you to the Bootloader Boot Options menu.
Monitor the Cisco Wireless LAN Controller bootup using the CLI Screen:
Step 2
The Bootup script displays Operating System software initialization (code download and POST
verification) and basic configuration as shown in the following sample bootup display:
78-17157-01
"Connecting and Using the CLI
Bootloader 3.0.72.0 (Apr 22 2005 - 19:14:47)
Motorola PowerPC ProcessorID=00000000 Rev. PVR=80200020
4400 Wireless LAN Switch Board
CPU: 833 MHz
CCB: 333 MHz
DDR: 166 MHz
LBC: 41 MHz
L1 D-cache 32KB, L1 I-cache 32KB enabled.
I2C: ready
DTT: 1 is 43 C
DRAM: 512 MB
8540 in PCI Host Mode.
8540 is the PCI Arbiter.
Memory Test PASS
FLASH:
Flash Bank 0: portsize = 2, size = 8 MB in 142 Sectors
8 MB
L2 cache enabled: 256KB
In: serial
Out: serial
Err: serial
Card Id: 1536
Card Revision Id: 1
Card CPU Id: 1287
Number of MAC Addresses: 32
Number of Slots Supported: 4
Serial Number: 12345678-12345678-12444
Manufacturers ID: 30464
Board Maintenance Level: ml1
Number of supported APs: 12
MAC address = 00:0b:85:15:67:21
Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide
Console."
Performing Power On Self Test
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