Nokia 7210 SAS-M User Manual

7210 SAS-M, T, R6, R12, Mxp, Sx, S Basic System
Configuration Guide
System Management
Edition: 01 3HE 16132 AAAB TQZZA 359
If revertive switching is enabled, the highest-priority valid timing reference is used. If
a reference with a higher priority becomes valid, a switchover to that reference is
initiated. If a failure on the current reference occurs, the next highest reference takes
over.
If non-revertive switching is enabled, the active reference always remains selected
while it is valid, even if a higher priority reference becomes available. If the active
reference becomes invalid, a reference switchover to a valid reference with the
highest priority is initiated. The failed reference is eligible for selection when it
becomes operational.
Use the following syntax to revert the clock to a higher priority reference.
CLI Syntax: config>system>sync-if-timing
revert
6.11.5.5 Other Editing Commands
Other editing commands are:
• commit: saves changes made to the timing references during a session.
Modifications are not persistent across system boots unless this command is
entered.
• abort: discards changes that have been made to the timing references during a
session.
Use the following syntax to abort or commit changes made to a timing reference.
CLI Syntax: config>system>sync-if-timing
abort
commit
6.11.5.6 Forcing a Specific Reference
You can force the system synchronous timing output to use a specific reference.
Note: The debug sync-if-timing force-reference command should only be used to test
and debug problems. After the system timing reference input has been forced, it will not
revert to another reference unless explicitly reconfigured, or if the forced reference fails, or
if the received QL code is QL-DNU/DUS and QL selection is enabled.

Nokia 7210 SAS-M Specifications

General

Network Technology	GSM
Status	Discontinued
SIM	Mini-SIM
3.5mm jack	No
Clock	Yes
Alarm	Yes
Games	Yes + Downloadable
Organizer	Yes
2G bands	GSM 900 / 1800
Messaging	SMS
Browser	WAP

Summary

Getting Started

7210 SAS Modes of Operation

Overview of the different operating modes supported by the 7210 SAS family, crucial for understanding configuration context.

7210 SAS Port Modes

Explains the different port modes (access, network, hybrid, access-uplink) available for configuration on 7210 SAS nodes.

7210 SAS System Configuration Process

Outlines the tasks and order for configuring boot option files (BOF) and system/file management functions.

CLI Usage

Navigating in the CLI

Provides information on navigating within the CLI, including contexts and command entry methods.

Entering CLI Commands

Details how to enter CLI commands and parameters, including command completion and unordered parameters.

Configuration Rollback

Explains the feature for undoing configurations and returning to previous states, minimizing service impact.

Basic Command Reference

Provides a reference for basic CLI commands, including hierarchies and descriptions for configuration tasks.

File System Management

The File System

Describes the 7210 SAS file system structure, used for storing various system files like images and configurations.

File Management Tasks

Covers essential file operations such as copying, moving, displaying, deleting files, and managing directories.

File Command Reference

Provides a reference for file system commands, including command hierarchy and descriptions.

Boot Options

System Initialization

Explains the system initialization process upon power-on, detailing the role of boot.tim and BOF.

System Boot Option Modes

Details the supported boot modes like Auto-init and Manual mode, crucial for system startup.

7210 SAS Boot Options and Procedures

Provides specific boot options and procedures for various 7210 SAS platforms and modes.

Virtual Chassis

Overview

Introduces the concept of Virtual Chassis (VC), how nodes stack, and its benefits for operational simplicity and reliability.

Provisioning and Booting Up the VC in Standalone Mode

Details the manual bootup procedures for VCs operating in standalone mode.

VC Boot Scenarios

Describes required configurations and expected behaviors for different VC boot-up scenarios.

System Management

System Management Parameters

Covers configuration of basic system management functions like system name, location, time, and NTP/SNTP.

System Information

Lists components of system information, including system name, contact, location, and coordinates.

System Time

Explains how to configure system time, time zones, NTP, and SNTP for accurate timekeeping.

High Availability

Details high availability features and routing options to reduce network vulnerability and mitigate outages.

System Command Reference

Command Hierarchies

Organizes commands into categories like Configuration, Show, Clear, and Debug commands for easy reference.

Configuration Commands

Lists and describes various configuration commands, including system, virtual chassis, and VWM shelf management.

System Synchronization Commands for 7210 SAS-M

Details commands for configuring system synchronization parameters on 7210 SAS-M, covering SyncE, PTP, and BITS references.

System Synchronization Commands for 7210 SAS-T

Details commands for configuring system synchronization parameters on 7210 SAS-T, covering SyncE, PTP, and BITS references.

Appendix: 7210 SAS Boot Procedures

Procedure to Boot Using Auto-init Mode

Describes the auto-init mode for booting 7210 SAS devices, leveraging DHCP for IP and BOF configuration.

Procedures to Boot Using Manual Mode

Explains manual boot procedures from flash or network, requiring user intervention.

Procedure to Boot from the Image on Flash in Manual Mode

Details booting the 7210 SAS device from the local image on flash using manual mode.

Procedure to Boot from the Network in Manual Mode Using the OOB Ethernet Management Port

Explains booting from the network using the OOB Ethernet management port in manual mode.

Standards and Protocol Support

BGP

Lists supported BGP specifications and their applicability to various 7210 SAS platforms.

IP — Version 4

Details the supported RFCs for IPv4 features, including addressing and routing.

IP — Version 6

Lists supported RFCs for IPv6 features, including addressing and routing.

IS-IS

Lists supported IS-IS specifications and their applicability to various 7210 SAS platforms.