User's Manual

Mobile WiMAX RAS SPI-2213 System Description/Ed.02

3.3.3.4 Command Line Interface Management (CLIM)

The CLIM is the block to interface with the IMISH, when it is connected to the console

terminal via the Secure Shell (SSH) method. The CLIM processes the received command

via the IMISH and displays the corresponding result.

CLIM Main Functions

y IMISH command processing

− Setup/change/inquiry of interface and routing functions

− Setup/change/inquiry of the SPI-2213 operation & maintenance

CLIM Implementation

CLIM is implemented on the MMA-G as shown below.

Figure 3.19 CLIM Block

3.3.3.5 Pluggable Authentication Module (PAM)

The PAM receives the account and the password of the operator who uses the console

terminal (IMISH and Web-EMT) when logging in, thus it perform the operator

authentication and the process of allowing the authority.

PAM Main Functions

y Operator’s account management and authentication

The function of managing and authenticating the account of the operator who uses the

console terminal (IMISH and Web-EMT) is performed.

y Operator’s authority management

The function of allowing the authority for all the commands which the operator can

perform is performed.

y Password management

Management functions such as creating the operator’s password, saving and updating

the encryption are performed.

MRA-F #5

MRA-F #4

MRA-F #3

MRA-F #2

MRA-F #1

MRA-F #0

MMA-G

MEI