Installation Instructions Chapter 3

Ripwave Base Station I&C Guide Navini Networks, Inc.

Chapter 3

94 Part #40-00047-07 Rev F v1.0 (TTA)

October 9, 2003

Last reset caused by a power on condition.

Current time is FRI JUL 12 14:26:59 2002

bts-4 [Active]%

Attaching to TFFS... done.

Loading /tffs0/LOADS/BTSB/core... 4337576

Starting at 0x10000...

Auto-booting..............................Done

The line items in Exhibit 9 are the ones that create and initialize the core components to the

BTSs on-board file system. This file system is used to store operating code images, configuration

data, and log files. The BTS Operating System software handles the images, data, and files and

does not require operator assistance.

There are three on-board file systems’ FLASH and RAM drives. The FLASH drive is at /tffs0

and the two RAM drives use /dev0 and /dev1. All on-board file system drives have dedicated

functions and should not be altered or used through manual operations.

Exhibit 9: On-board File Systems

Starting File System......................Done

Mounting Drive /tffs0.....................Done

Mounting Drive /dev0......................Done

Mounting Drive /dev1......................Done

The sequence shown in Exhibit 10 initializes the TCP/IP stack on the BTS. The TCP, UDP, IP,

and ARP protocol stacks are created. Interfaces for the stack are then created and attached to the

stack. Three or four interfaces are created depending on the selection for “traffic path” in the

boot parameters.

The Fast Ethernet Controller, fec (0), is created and attached for the 10/100 Ethernet ports on the

BTS. If “atm” is selected, then a WAN Ethernet Controller, WEC (0), is also created and

attached to the stack to perform RFC1483 Ethernet bridging onto the ATM interface. Internally,

the BTS utilizes a high-speed SLIP interface, sl (0), to provide communication between

redundant devices. Finally, a debug local loopback interface, lo (0), is created and attached.

Exhibit 10: TCP/IP Stack

Starting TCP/IP Stack.....................Done

Starting ARP..............................Done

Starting fec I/f..........................Done

Starting wec I/f..........................Done

Attaching wec(0) I/f......................Done

Attaching sl(0) I/f.......................Done

Attaching fec(0) I/f......................Done

Attaching lo(0) I/f.......................Done