Cisco Systems 78-16019-02 manual About the Software Configuration Register, Down

Cisco Systems 78-16019-02 manual Configuring Security Features, Configuring AAA, Configuring Authentication
Cisco Systems 78-16019-02 manual Configuring Kerberos, Configuring Radius
Cisco Systems 78-16019-02 manual Configuring TACACS+, Configuring Traffic Filters and Firewalls
Cisco Systems 78-16019-02 manual About CPU Switch Module Redundancy Cisco Systems 78-16019-02 manual State Description, CPU Switch Module State Transition Diagram Cisco Systems 78-16019-02 manual Redundant Operation Requirements Cisco Systems 78-16019-02 manual Configuring CPU Switch Module Redundancy, Forcing a Switchover from Privileged Exec Mode Cisco Systems 78-16019-02 manual Forcing a Switchover from ROM Monitor Mode Cisco Systems 78-16019-02 manual Configuring Autoboot, Displaying the Autoboot Configuration, Switchconfig# config-register Cisco Systems 78-16019-02 manual Synchronizing the Configurations, Synchronizing Configurations Manually Cisco Systems 78-16019-02 manual Enabling and Disabling Automatic Synchronization, Filename When Synchronized Cisco Systems 78-16019-02 manual Configuring Maintenance Mode, Show redundancy summary, Show redundancy capability
Cisco Systems 78-16019-02 manual Examples, Switch# show redundancy summary
Cisco Systems 78-16019-02 Following example shows the CPU switch module capabilities, Switch# show redundancy capability
Cisco Systems 78-16019-02 manual Reloading the CPU Switch Modules, Sby-Switch#show redundancy running-config-file
Cisco Systems 78-16019-02 manual Switchconfig-red# standby privilege-mode, Enables access to privileged Exec mode from
Cisco Systems 78-16019-02 manual About the Software Configuration Register, Down
Cisco Systems 78-16019-02 manual Software Configuration Register Settings, Bit Number Hexadecimal Description
Cisco Systems 78-16019-02 manual Boot Field Values, Bit Address nethost, Bit Baud Rate
Cisco Systems 78-16019-02 manual Default System Boot Behavior, Boot Command, 7describes the values for the boot field
Cisco Systems 78-16019-02 manual Changing the Software Configuration Register, Verify the Configuration Register Value
Cisco Systems 78-16019-02 manual About Fan Failure Shutdown, Configuring Fan Failure Shutdown
Cisco Systems 78-16019-02 manual Displaying the Fan Tray Failure Shutdown Configuration, Switch# show environment
Cisco Systems manual 78-16019-02, Cisco IOS Release 12.218SV2
Page 25

Chapter 3 Initial Configuration

About the Software Configuration Register

Example

The following example shows the privileged EXEC mode access status on the standby CPU switch module:

Switch# show redundancy summary

Redundant system information

 

----------------------------

 

Available Uptime:

15 hours, 27 minutes

sysUpTime (switchover clears):

15 hours, 27 minutes

Switchover Count:

0

Inter-CPU Communication State:

DOWN

Last Restart Reason:

Normal boot

Last Running Config sync:

never

Running Config sync status:

Disabled

Last Startup Config sync:

never

Startup Config sync status:

Disabled

This CPU is the Active CPU.

 

-------------------------------

 

Slot:

5

Time since CPU Initialized:

15 hours, 27 minutes

Image Version:

ONS-15530 Software (ONS15530-I-M), Release 12.1(10)EV

Image File:

ons15530-i-mz.evt

Software Redundancy State:

ACTIVE

Hardware State:

ACTIVE

Hardware Severity:

0

Peer CPU is the Standby CPU.

 

-------------------------------

 

Slot:

6

Time since CPU Initialized:

Unknown, peer CPU not responding

Image Version:

Unknown, peer CPU not responding

Image File (on sby-CPU):

Unknown, peer CPU not responding

Software Redundancy State:

DISABLED

Hardware State:

NOT PLUGGED IN

Hardware Severity:

0

Privilege Mode:

Enabled

About the Software Configuration Register

The Cisco ONS 15530 uses a 16-bit software configuration register to set specific system parameters. Settings for the software configuration register are written into NVRAM (nonvolatile random access memory).

You can change the software configuration register settings for the following reasons:

• Force the system into the ROM monitor or boot ROM

• Select a boot source and default boot filename

• Enable or disable the break function

• Control broadcast addresses

• Set the console terminal baud rate

• Load operating software from Flash memory

 

 

Cisco ONS 15530 Configuration Guide and Command Reference

 

 

 

 

 

 

78-16019-02, Cisco IOS Release 12.2(18)SV2

 

 

3-25

 

 

 

 

 

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Contents About the CPU Switch Module Initial ConfigurationYou can now begin configuring the CPU switch module Using the Console Ports, NME Ports, and Auxiliary PortsStarting Up the Cisco ONS You see the following user Exec promptEnable Password About PasswordsEnable Secret Password Modem SupportCommand Purpose Configuring IP Access on the NME InterfaceDisplaying the NME Interface Configuration Displaying the Operating Configurations Configuring the Host NameSwitch# configure terminal Switchconfig# hostname name Specifies a system nameONS15530# copy systemrunning-config nvramstartup-config Switch# configure terminal Switchconfig# hostname ONS15530About NTP Displaying the NTP Configuration Configuring NTPCommand Example PurposeConfiguring AAA Configuring Security FeaturesConfiguring Authentication Configuring AuthorizationConfiguring Radius Configuring KerberosConfiguring Traffic Filters and Firewalls Configuring TACACS+Configuring Passwords and Privileges About CPU Switch Module Redundancy State Description CPU Switch Module State Transition DiagramRedundant Operation Requirements Forcing a Switchover from Privileged Exec Mode Configuring CPU Switch Module RedundancyRedundancy switch-activity force Switchover Forcing a Switchover from ROM Monitor ModeDisplaying the Autoboot Configuration Configuring AutobootSwitchconfig# config-register Bootflash filenameSynchronizing Configurations Manually Synchronizing the ConfigurationsFollowing example shows the contents of the boot variable Switchconfig-red# no auto-sync running-config Filename When SynchronizedSwitchconfig-red# no auto-sync startup-config Enabling and Disabling Automatic SynchronizationShow redundancy running-config-file Configuring Maintenance ModeShow redundancy summary Show redundancy capabilityExamples Switch# show redundancy summarySwitch# show redundancy capability Following example shows the CPU switch module capabilitiesSby-Switch#show redundancy running-config-file Reloading the CPU Switch ModulesSwitch# redundancy reload peer Enables access to privileged Exec mode from Switchconfig-red# standby privilege-modeEnable Standby CPU switch module CLI. The default stateDown About the Software Configuration Register4describes each of the software configuration register bits Software Configuration Register SettingsBit Number Hexadecimal Description Bit Address nethost Boot Field ValuesBit Baud Rate Boot Command Default System Boot Behavior7describes the values for the boot field Boot Field Value DescriptionVerify the Configuration Register Value Changing the Software Configuration RegisterSwitch# show version Displays the current configuration register valueSwitchconfig# environment-monitor shutdown fan Configuring Fan Failure ShutdownAbout Fan Failure Shutdown Switch# show environment Displaying the Fan Tray Failure Shutdown Configuration78-16019-02, Cisco IOS Release 12.218SV2
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