C H A P T E R  8

Using ALOM CMT Configuration Variables

This chapter contains information on ALOM CMT configuration variables and consists of:


ALOM CMT Configuration Variables Overview

ALOM CMT has nonvolatile configuration variables that you can use to change ALOM CMT behavior. The default values for these variables are preinstalled. You customize the variables for the first time using the setupsc interactive script command. You can change settings for individual variables using the ALOM CMT shell. See setupsc for more information.


procedure icon  To Use Configuration Variables in the ALOM CMT Command Shell



Note - You must have a level user permission to set configuration variables from the ALOM CMT shell. Refer to userperm for more information about setting user permissions.


From the ALOM CMT command shell:

single-step bullet  To specify a value (or values) for a settable variable, use the setupsc command.

See setupsc.

single-step bullet  To show the configuration variables and their settings, use the showsc command.

See showsc.

single-step bullet  To set a value for a configuration variable, use the setsc command.

See setsc.

single-step bullet  To reset all variables to their factory defaults, use the setdefaults command.

See setdefaults.


Serial Management Port Variables

The host system sets the serial management port variables when it starts up, so these variables are read-only. ALOM CMT uses the serial management port variables to report the serial management (SER MGT) settings on the host server. To view the settings for these variables, use the showsc command. See showsc.

You can view settings for the following serial port variables, but you cannot set or adjust them:

Related Information


Network Interface Variables

Use the network interface variables to specify the network settings that ALOM CMT uses across its Ethernet connection at the NET MGT port on the host server.

ALOM CMT uses the following network interface variables:

From the ALOM CMT command shell:

single-step bullet  To specify values for this variable, use the setupsc command.

See setupsc.

single-step bullet  To show the configuration variables and their settings, use the showsc command.

See showsc.

single-step bullet  To set a value for a configuration variable, use the setsc command.

See setsc.

single-step bullet  To reset all variables to their factory defaults, use the setdefaults command.

See setdefaults.

Related Information


Network Management and Notification Variables

Use the network management and notification variables to specify how ALOM CMT manages the host system and sends alerts.

ALOM CMT supports the following network management and notification variables:

From the sc> prompt at the ALOM CMT command shell:

single-step bullet  To set up these variables, use the setupsc command.

See setupsc.

single-step bullet  To view the current settings, use the showsc command.

See showsc.

single-step bullet  To change a value for a variable, use the setsc command.

See setsc.

Related Information


System User Variables

The system user variables enable you to customize the way ALOM CMT identifies and interacts with the host server. When you use the setupsc script to customize ALOM CMT, you can reach these variables by responding y when setupsc prompts you. See setupsc for more information.

From the ALOM CMT command shell:

single-step bullet  To specify a value (or values) for a settable variable, use the setupsc command.

See setupsc.

single-step bullet  To show the configuration variables and their settings, use the showsc command.

See showsc.

single-step bullet  To set a value for a settable variable, use the setsc command.

See setsc.

single-step bullet  To reset all variables to their factory defaults, use the setdefaults command.

See setdefaults.

Related Information


Diagnostic Control Variables

Use the diagnostic control variables to specify how ALOM CMT behaves when it encounters an error on the host server.

ALOM CMT uses the following diagnostic system interface variables:

Related Information

ALOM CMT Configuration Variables Overview.


Descriptions of Configuration Variables

This section lists the descriptions of ALOM CMT configuration variables in alphabetical order.

diag_level

Use this variable to specify the level of diagnostic testing to be executed when diagnostics are enabled.


TABLE 8-1 diag_level Tasks

Task

ALOM CMT Shell Command

View the current value

showsc

Set or change the values

setsc



procedure icon  To Use the setsc Command to Change the diag_level Variable

single-step bullet  At the sc> prompt, type the following command:


sc> setsc diag_level value

where value is one of the following values:


procedure icon  To Use the setupsc Command to Change the diag_level Variable

single-step bullet  While running the setupsc command, answer the following questions:

When the setupsc script asks the following questions, type y in reply to the first question to enable you to set the value specified by the second question:


Do you wish to configure the platform diagnostic parameters [y]? y
[...]
Enter the test coverage level of the system diagnostic [min]? max 

diag_mode

Use this variable to control whether diagnostics are enabled and to specify which diagnostic mode is enabled.


TABLE 8-2 diag_mode Tasks

Task

ALOM CMT Shell Command

View the current value

showsc

Set or change the values

setsc



procedure icon  To Use the setsc Command to Change the diag_mode Variable

single-step bullet  At the sc> prompt, type the following command:


sc> setsc diag_mode value

Where value is one of the following:


procedure icon  To Use the setupsc Command to Change the diag_mode Variable

single-step bullet  While running the setupsc command, answer the following questions:

When the setupsc script asks the following questions, type y in reply to the first question to enable you to set the value specified by the second question:


Do you wish to configure the platform diagnostic parameters [y]? y
[...]
Enter the automatic system diagnostic mode [normal]? normal 

diag_trigger

Use this variable to control the conditions under which POST runs if diagnostics are enabled.


TABLE 8-3 diag_trigger Tasks

Task

ALOM CMT Shell Command

View the current value

showsc

Set or change the values

setsc



procedure icon  To Use the setsc Command to Change the diag_trigger Variable

single-step bullet  At the sc> prompt, type the following command:


sc> setsc diag_trigger value

Where value is one (or a combination) of the following:

The default value is the combination of power-on-reset error-reset.

For example:,


sc> setsc diag_trigger user-reset power-on-reset
sc> showsc diag-trigger
user-reset power-on-reset


procedure icon  To Use the setupsc Command to Change the diag_trigger Variable

single-step bullet  While running the setupsc command, answer the following questions:

When the setupsc script asks the following questions, type y in reply to the first question to enable you to set the value specified by the second question:


Do you wish to configure the platform diagnostic parameters [y]? y
[...]
Enter the type of reset which will initiate system diagnostic
[power-on-reset error-reset]? power-on-reset error-reset 

diag_verbosity

Use this variable to specify the verbosity level of the output from POST diagnostics, if diagnostics are enabled.


TABLE 8-4 diag_verbosity Tasks

Task

ALOM CMT Shell Command

View the current value

showsc.

Set or change the values

setsc.



procedure icon  To Use the setsc Command to Change the diag_verbosity Variable

single-step bullet  At the sc> prompt, type the following command:


sc> setsc diag_verbosity value

Where value is one of the following:


procedure icon  To Use the setupsc Command to Change the diag_verbosity Variable

single-step bullet  While running the setupsc command, answer the following questions:

When the setupsc script asks the following questions, type y in reply to the first question to enable you to set the value specified by the second question:


Do you wish to configure the platform diagnostic parameters [y]? y
[...]
Enter the verbosity level of diagnostic output [normal]? normal

if_connection

Use this variable with the setsc command to specify the remote connection type to the SC. if_connection Options


TABLE 8-5 if_connection Options

Option

Description

none

Specifies no connection.

ssh

Specifies a Secure Shell connection. Default for secure out-of-the-box configuration.

telnet

Specifies a Telnet connection.


You can specify if_connection as an option to the showsc command, which shows you the remote connection type that is currently specified.


procedure icon  To Use the setsc Command to Set the if-connection Variable

single-step bullet  At the sc> prompt, type the following command:


sc> setsc if_connection value

where value is none, ssh, or telnet. The default is ssh. See Default DHCP Connection.

You can choose only one of the three options. SSH and Telnet servers will not be enabled at the same time.



Note - After you change a connection type, you must reboot the SC for it to take effect.


Related Information

if_emailalerts

Use this variable to enable email alerts. When this variable is set to true (enabled), you can set values for the ALOM CMT network management and notification variables. See Network Management and Notification Variables. The network management and notification variables, mgt_mailhost and mgt_mailalert, specify how to manage and enable email alerts. See mgt_mailhost, and mgt_mailalert.



Note - The if_network variable must be enabled before you can enable if_emailalerts. Refer to if_network.


From the ALOM CMT command shell:

single-step bullet  To specify a value for this variable, use the setupsc command.

See setupsc.

single-step bullet  To set or change the value, use the setsc command.

See setsc.

single-step bullet  To view the current value for this variable, use the showsc command.

See showsc.


procedure icon  To Use the setupsc Command to Set the if_emailalerts Variable

1. At the sc> prompt, type the following command:


sc> setupsc 

The setupsc script prompts you as follows:


Should the SC email alerts be enabled [y]? 

2. Type y to configure the interfaces; that is, to set the value to true.

The default value for this variable is true (enabled).


procedure icon  To Use the setsc Command to Change the if_emailalerts Variable

single-step bullet  At the sc> prompt, type the following command:


sc> setsc if_emailalerts value 

where value is true to enable email alerts, or false to disable them.

if_network

Use this variable to enable the ALOM CMT network interface. When this variable is set to true (enabled), you are able to use the ALOM CMT network interface variables. Refer to Network Interface Variables.


TABLE 8-6 if_network Tasks

Task

ALOM CMT Shell Command

Specify a value for a settable variable

setupsc.

View the configuration variable settings

showsc.

Set or change a configuration variable

setsc.

Reset all variables to their factory defaults

setdefaults.



procedure icon  To Use the setupsc Command to Set the if_network Variable

1. At the sc> prompt, type the following command:


sc> setupsc 

The setupsc script prompts you as follows:


Should the SC network interface be enabled [y]? 

2. Type y to configure the interfaces.

The default value for this variable is true (enabled).


procedure icon  To Use the setsc Command to Change the if_network Variable

single-step bullet  At the sc> prompt, type the following command:


sc> setsc if_network value

where value is true to enable the network interface or false to disable it.

if_snmp

Use this variable to enable the ALOM CMT SNMP interface. When this variable is set to true (enabled), you are able to use the ALOM CMT SNMP interface variables. The network management and notification variables, mgt_snmptraps and mgt_traphost, specify how to manage and enable traps. See mgt_snmptraps, and mgt_traphost.



Note - The if_network variable must be enabled before you can enable if_snmp. Refer to if_network.



TABLE 8-7 if_snmp Tasks

Task

ALOM CMT Shell Command

Specify a value for a settable variable

setupsc.

View the configuration variable settings

showsc.

Set or change a configuration variable

setsc.

Reset all variables to their factory defaults

setdefaults.



procedure icon  To Use the setupsc Command to Set the if_snmp Variable

1. At the sc> prompt, type the following command:


sc> setupsc 

The setupsc script prompts you as follows:


Do you wish to configure the enabled interfaces [y]? y 
Should the SC SNMP interface be enabled {n} 

2. Type y to configure the interfaces.

The default value for this variable is false (disabled).


procedure icon  To Use the setsc Command to Change the if_snmp Variable

single-step bullet  At the sc> prompt, type the following command:


sc> setsc if_snmp value

where value is true to enable the SNMP interface or false to disable it.

mgt_mailalert

Use this variable to configure email alerts. The procedure for setting up email alerts varies slightly, depending on which method you use. You can specify up to eight email addresses.


TABLE 8-8 mgt_mailalert Tasks

Task

ALOM CMT Shell Command

Specify a value

setupsc

View the current value

showsc

Set or change the values

setsc



procedure icon  To Use the setupsc Command to Set the mgt_mailalert Variable

1. At the sc> prompt, type the following command:


sc> setupsc

The setupsc script prompts you as follows:


When you use the setupsc command to configure mgt_mailalert, you are prompted to answer the following questions. Default values appear in brackets after each question. Enter the number of email recipients to configure [0]? 2 

2. Type the number of email recipients.

The default value, 0, appears in brackets after the prompt.

For each recipient you specify, the script asks the following question, substituting n for the number of the recipient it is currently configuring. For example, if you enter 2 as in the above example, you are prompted to configure email alerts for address 1, and then for address 2.


Enter the email address for recipient n (maximum of 30 characters)
[]? johnsmith@sysadmin.com

3. Type the email address of the recipient, as shown in the preceding example.

ALOM CMT accepts email addresses of up to 30 characters. The script then asks:


Enter the level of events to send to recipient <n> where valid
settings are 1 (critical), 2 (critical and major) and 3 (critical,
major and minor) [2]? 

4. Type the response that corresponds to the levels of alerts you want sent to the recipient.


procedure icon  To Use the setsc Command to Change the mgt_mailalert Variable

single-step bullet  To send an email alert, type the following command at the sc> prompt:


sc> setsc mgt_mailalert email level 

where email is the email address to which you want the alert sent, and level is the level of alerts (critical, major, or minor) you want sent.

For example:


sc> setsc mgt_mailalert kevin@abc.com 1 

single-step bullet  To remove a mgt_mailalert entry, specify the values for this variable again, omitting the alert level.

For example, to remove the entry for the previous example, type the following:


sc> setsc mgt_mailalert kevin@xyz.com

Related Information

mgt_mailhost

Use this variable to specify the Internet Protocol (IP) addresses of one or two mail servers to which ALOM CMT delivers email alerts.


TABLE 8-9 mgt_mailhost Tasks

Task

ALOM CMT Shell Command

Specify a value for a variable

setupsc

View the current value for this variable

showsc

Change the value of the variable

setsc



procedure icon  To Use the setupsc Command to Set the mgt_mailhost Variable

If you are running the setupsc script, setupsc asks the following question:


Enter the number of mail servers to configure [0]? 1
Enter the IP address for mail server 1 [100.100.100.100]? 100.100.100.100

single-step bullet  Enter the correct number of mail servers and the IP address for each server.


procedure icon  To Use the setsc Command to Change the mgt_mailhost Variable

single-step bullet  At the sc> prompt, type the following command:


sc> setsc mgt_mailhost ipaddr1 ipaddr2 

where ipaddr1 and ipaddr2 are the IP addresses of the mail hosts you want to specify.

For example, to specify one mail server using setsc, type the following command at the sc> prompt, substituting the IP address of your mail server for xxx.xxx.xxx.xxx:


sc> setsc mgt_mailhost xxx.xxx.xxx.xxx 

The default IP address is no address.



Note - You must enter a valid IP address for this command.


To specify two mail servers, type the following command. Use a single space to separate the IP address of the first mail server from the IP address of the second server.


sc> setsc mgt_mailhost xxx.xxx.xxx.xxx yyy.yyy.yyy.yyy

Related Information

mgt_snmptraps

Use this variable to control the SNMP protocol version used for traps. Values are v1, v2c, or none. The default is none, which is to not send traps..


TABLE 8-10 mgt_mailhost Tasks

Task

ALOM CMT Shell Command

Specify a value for a variable

setupsc

View the current value for this variable

showsc

Change the value of the variable

setsc



procedure icon  To Use the setupsc Command to Set the mgt_snmptraps Variable

If you are running the setupsc script, setupsc asks the following question:


Do you wish to configure the network management interfaces [y]?
What SNMP protocol version should be used to send trap
notifications:  none, v1, or v2c. ('none' will disable SNMP traps)
[none]?

single-step bullet  If you choose to configure the network management interfaces, Enter y, then specify the SNMP protocol version that should be used.


procedure icon  To Use the setsc Command to Change the mgt_snmptraps Variable

single-step bullet  At the sc> prompt, type the following command:


sc> setsc mgt_snmptraps value 

where value is the protocol version (v1, v2c, or none) you want to specify.

Related Information

mgt_traphost

Use this variable to specify as many as two IP addresses and port numbers of hosts to send SNMP traps to. The default is empty. The format of this variable is dotted decimal notation followed by a colon and portnumber, for example:

123.145.167.189:161


TABLE 8-11 mgt_mailhost Tasks

Task

ALOM CMT Shell Command

Specify a value for a variable

setupsc

View the current value for this variable

showsc

Change the value of the variable

setsc



procedure icon  To Use the setupsc Command to Set the mgt_traphost Variable

If you are running the setupsc script, if the SC SNMP interface has been enabled and an SNMP protocol version of v1 or v2c has been selected, setupsc asks the following question:


Enter the number of SNMP trap receiving hosts to configure [0]? 

single-step bullet  Answer 1 or 2 to be promped for the trap host IP address and port number.

For example:


Enter the IP address for trap receiver 1 [100.100.100.100]?
123.145.167.189
Enter the port number for trap receiver 1 [162]? 162

single-step bullet  If you chose to configure trap receivers, specify the IP address and port number that should be used for each trap receiver.

 


procedure icon  To Use the setsc Command to Change the mgt_traphost Variable

single-step bullet  At the sc> prompt, type the following command:


sc> setsc mgt_traphost value [value]

Where value is the traphost IP address and port number you want to specify. If entering multiple traphosts using setsc, the format should be the following:


sc> setsc mgt_traphost IPaddress:port IPaddress:port

The two values are separated by a space, and the format of each is the same. A maximum of two traphosts are allowed.

netsc_dhcp

Use this variable to specify whether you want to use Dynamic Host Configuration Protocol (DHCP) to obtain your network configuration. The available values are true and false. The default value is true.


TABLE 8-12 netsc_dhcp Tasks

Task

ALOM CMT Shell Command

Specify a value for a variable

setupsc

View the current value

showsc

Change the value of the variable

setsc


If you are running the setupsc script, setupsc asks the following question:


Should the SC use DHCP to obtain its network configuration [y]? 

Related Information

netsc_enetaddr

Use this variable to display the MAC address for the system controller in the standard six-byte format (for example, 0a:2c:3f:1a:4c:4d). This variable is set at the factory. You cannot set or change this variable.

To view this current value for this variable rom the ALOM CMT command shell, use the showsc command. See showsc.

Related Information

netsc_ipaddr

Use this variable to specify the system controller's IP address.


TABLE 8-13 netsc_ipaddr Tasks

Task

ALOM CMT Shell Command

Specify a value for a variable

setupsc

View the current value

showsc

Change the value of the variable

setsc


The default IP address supplied by this variable is 0.0.0.0.



Note - If you are using DHCP to obtain your system controller's network configuration, you do not need to set this variable. If netsc_dhcp is set to true, then the setupsc script does not ask you to set netsc_ipaddr. See netsc_dhcp and setupsc for further information.


A typical IP address contains four sets of numbers between 0 and 255, separated by decimal points. This is referred to as standard dot notation.

If you are running the setupsc script, setupsc asks the following questions:

Enter the SC IP address [100.100.100.100]? 100.100.100.100
Enter the SC IP netmask [255.255.255.0]? 255.255.255.0

If the IP address you specify does not work with the subnet mask and gateway addresses you specify, ALOM CMT returns warning messages. For example:


WARNING: Subnet mask must have all ones for natural network ID.
WARNING: The ip_netmask is not compatible with the specified IP
address. Choose another ip_netmask to fix this problem.

Check that all the values you entered are correct. See netsc_ipgateway, and netsc_ipnetmask for more information. If you need help obtaining the correct IP address, ask your network administrator.

Related Information

netsc_ipgateway

Use this variable to specify the IP address for the default IP gateway (also called a router). This gateway enables ALOM CMT to access different subnetworks, other than the one to which it is connected.


TABLE 8-14 netsc_ipgateway Tasks

Task

ALOM CMT Shell Command

Specify a value for a variable

setupsc

View the current value

showsc

Change the value of the variable

setsc


The default IP address supplied by this variable is 0.0.0.0.



Note - If you are using DHCP to obtain your system controller's network configuration, you do not need to set this variable. If netsc_dhcp is set to true, then the setupsc script does not ask you to set netsc_ipgateway. See netsc_dhcp and setupsc for further information.


A typical IP address contains four sets of numbers between 0 and 255, separated by decimal points. This is referred to as standard dot notation.

If you are running the setupsc script, setupsc asks the following question:


Enter the SC IP gateway address [100.100.100.100]? 100.100.100.100

If the IP address you specify does not work with the subnet mask and IP addresses you specify, ALOM CMT returns the following error message, substituting the values for netsc_ipnetmask and netsc_ipaddr:


Error: Invalid IP gateway address for IP address netsc_ipaddr and IP netmask netsc_ipnetmask. 

Check that all the values you entered are correct. See netsc_ipgateway and netsc_ipaddr for further information on these commands. If you need help obtaining the correct IP address, ask your network administrator.

Related Information

netsc_ipnetmask

Use this variable to specify the system controller's IP netmask.


TABLE 8-15 netsc_ipnetmask Tasks

Task

ALOM CMT Shell Command

Specify a value for a variable

setupsc

View the current value

showsc

Change the value of the variable

setsc


The default IP address supplied by this variable is 255.255.255.0 (Class C network).



Note - If you are using DHCP to obtain your system controller's network configuration, you do not need to set this variable. If netsc_dhcp is set to true, then the setupsc script does not ask you to set netsc_ipnetmask. See netsc_dhcp and setupsc for further information.


A typical IP address contains four sets of numbers between 0 and 255, separated by decimal points. This is referred to as standard dot notation.

If you are running the setupsc script, setupsc asks the following question:


Enter the SC IP netmask [255.255.255.0]? 255.255.255.0

If the IP address you specify does not work with the subnet mask and IP addresses you specify, ALOM CMT returns the following error message, substituting the values for netsc_ipnetmask and netsc_ipadddr:


Error: Invalid IP netmask for IP address netsc_ipaddr and IP gateway netsc_ipgateway. 

Check that all the values you entered are correct. See netsc_ipgateway and netsc_ipaddr for further information on these command. If you need help obtaining the correct IP address, ask your network administrator.

Related Information

sc_backupuserdata

This variable specifies whether the local user database on ALOM CMT (that is, user, password, and permission information) should be backed up. When this variable is set to true, this data is backed up on the removable system configuration card (SCC PROM) on the system.

The values for this variable are as follows.


procedure icon  To Use the setsc Command to Change the sc_backupuserdata Variable

single-step bullet  At the sc> prompt, type the following command:


sc> setsc sc_backupuserdata value 

where value is true or false.

For example, if you want the local user database on ALOM CMT to be backed up, type the following command:


sc> setsc sc_backupuserdata true 
sc> 

sc_clieventlevel

Use this variable to specify the level of events that you want ALOM CMT to display in the ALOM CMT shell during an ALOM CMT session. There are four levels of events:

The default value for this variable is 2 (Major).


TABLE 8-17 sc_clieventlevel Tasks

Task

ALOM CMT Shell Command

Specify a value for a variable

setupsc

View the current value

showsc

Change the value of the variable

setsc


If you are running the setupsc script, setupsc asks the following question:


Enter level of events to be displayed over the CLI where valid
settings are 0 (none), 1 (critical), 2 (critical and major) and 3
(critical, major and minor) [2]? 2

Related Information

sc_cliprompt

Use this variable to change the ALOM CMT shell prompt. The default prompt is sc>.

You can specify any string of characters for the prompt, up to a maximum of 16 characters. The characters permitted in the string are alphanumeric, hyphen, and underscore.


TABLE 8-18 sc_cliprompt Tasks

Task

ALOM CMT Shell Command

Specify a value for a variable

setupsc

View the current value

showsc

Change the value of the variable

setsc



procedure icon  To Use the setsc Command to Change the sc_cliprompt Variable

single-step bullet  At the sc> prompt, type the following command:


sc> setsc sc_cliprompt prompt 

where prompt is the desired ALOM CMT command prompt.

For example, if your host name is ernie and your host's ALOM CMT name is ernie-sc, type the following command to specify ernie-sc as your ALOM CMT shell prompt:


sc> setsc sc_cliprompt ernie-sc 
ernie-sc> 

In addition, you can set this variable through the setupsc command. See setupsc. The setupsc command prompts you for the following:


Enter the SC cli prompt (maximum of 16 characters) [sc] ? 

To use the default prompt of sc>, press Return.

Related Information

sc_clitimeout

Use this variable to specify the number of seconds that an ALOM CMT shell session can be idle before an automatic logout occurs. You can specify values from 0 to 10,000 seconds. If you specify a value between 1 and 59 seconds, the variable will automatically be set to the minimum value of 60 seconds. The default value is
0 seconds (timeout disabled). If you specify a value that has more than five digits in it, the timeout will be set to 0.



Note - If the ALOM CMT session is in console mode, automatic logout will not occur, even when this variable is set. Refer to console.


For example, to set the automatic logout interval to 60 seconds, type the following command at the ALOM CMT shell prompt:


sc> setsc sc_clitimeout 60 

You can specify a value for the timeout using the setupsc command. Refer to setupsc. The setupsc script prompts you to enter a value as follows:


Enter the SC CLI timeout in seconds (maximum of 10000s) [0]? 


TABLE 8-19 sc_clitimeout Tasks

Task

ALOM CMT Shell Command

Specify a value for a variable

setupsc

View the current value

showsc

Change the value of the variable

setsc


Related Information

sc_clipasswdecho

Use this variable to turn password echo on and off. When password echo is on, each character that a user types when logging in to ALOM CMT is echoed to the screen with an asterisk (*). Note that the actual password is never echoed to the screen.

The default value for this variable is y (echo asterisks to screen).

For example, to change the value of this variable to n (no echo) type the following command at the ALOM CMT shell prompt:


sc> setsc sc_clipasswdecho n 

You can specify a value for this variable using the setupsc command. The setupsc script prompts you to enter a value as follows:


Should password entry echo '*'s [y] ? 


TABLE 8-20 sc_clipasswdecho Tasks

Task

ALOM CMT Shell Command

Specify a value for a variable

setupsc

View the current value

showsc

Change the value of the variable

setsc


Related Information

sc_customerinfo

Use this variable to store information about the host server, or any other information you want to enter that identifies the host server to ALOM CMT. This information is included in any email alerts.

If you answer y when the setupsc utility asks Do you wish to configure the SC parameters [y]?, then the setupsc utility returns the following prompt:


Enter any customer data for this platform (maximum of 40
characters) []? 

For example:


Enter any customer data for this platform (maximum of 40
characters) []? This is the test lab server.

See setupsc for more information about this command.


TABLE 8-21 sc_customerinfo Tasks

Task

ALOM CMT Shell Command

Specify a value for a variable

setupsc

View the current value

showsc

Change the value of the variable

setsc


Related Information

sc_escapechars

Use the escape character sequence to switch from a system console session back to ALOM CMT. The sequence is limited to two characters. The second character is always . (Period). The default value is #. (Hash-Period). The sequence can be customized.

You can specify a value for this variable using the setupsc command. The setupsc script prompts you to enter a value as follows:


Enter the console session escape sequence (2 characters). The first
character can be any printable characters or control-A through
control- Y except for control-C, control-D, control-H, control-J,
or control-M. The second character must be a ".". [#.]

See setupsc for more information about that command.


TABLE 8-22 sc_escapechars Tasks

Task

ALOM CMT Shell Command

Specify a value for a variable

setupsc

View the current value

showsc

Change the value of the variable

setsc


Related Information

sc_powerondelay

Use this variable to cause the server to wait for a short time before powering on automatically. The delay is a random interval of one to five seconds. Delaying the server power-on helps minimize current surges on the main power source. This is important when multiple servers in racks power on after a power outage.

This variable takes effect only if sc_powerstatememory is set to true.

You can set the power-on delay using the setupsc command if you have already answered yes to the setupsc command's sc_powerstatememory question (see sc_powerstatememory). When the setupsc script asks the following question, type y to enable the delay or n to disable it:


Should poweron sequencing be enabled [y]? 

See setupsc for more information about that command.

From the ALOM CMT command shell the values for this variable are true and false.


TABLE 8-23 sc_powerondelay Tasks

Task

ALOM CMT Shell Command

Specify a value for a variable

setupsc

View the current value

showsc

Change the value of the variable

setsc


Related Information

sc_powerstatememory

ALOM CMT runs as soon as power is applied to the host server, even if the server is powered off. When you first apply power to the host server, ALOM CMT starts to run, but the server does not start up until you power it on.

The sc_powerstatememory variable enables you to specify the state of the host server as false (keep the host server off) or true (return the server to the state it was in when the power was removed). This is useful in the event of a power failure, or if you physically move the server to a different location.

For example, if the host server is running when power is lost and the sc_powerstatememory variable is set to false, the host server remains off when power is restored. If the sc_powerstatememory variable is set to true, the host server restarts when the power is restored.

The values for this variable are as follows.

When the setupsc script asks the following question, type y to enable the state or n to disable it:


Should powerstate memory be enabled [y]? 

If you answer yes to this question, the setupsc script prompts you to configure sc_powerondelay as well (see sc_powerondelay).


TABLE 8-24 sc_powerstatememory Tasks

Task

ALOM CMT Shell Command

View the current value

showsc

Change the value of the variable

setsc


Related Information

ser_baudrate

This variable sets the serial management port (SER MGT) baud rate. Its value is preset and cannot be changed.

The default setting is 9600.

single-step bullet  To view the current setting for this variable, use the showsc command.

See showsc for more information about this command.

Related Information

ser_data

This variable sets the number of serial management port (SER MGT) data bits. Its value is preset and cannot be changed.

The default setting is 8.

single-step bullet  To view the current value for this variable, use the showsc command.

See showsc for more information about this command.

Related Information

ser_parity

This variable sets the serial management port (SER MGT) parity. Its value is preset and cannot be changed.

The default setting is none.

single-step bullet  To view the current setting for this variable, use the showsc command.

See showsc for more information about this command.

Related Information

ser_stopbits

This variable sets the number of serial management port (SER MGT) stop bits. Its value is preset and cannot be changed.

The default setting is 1.

From the sc> prompt:

single-step bullet  To view the current setting for this variable, use the showsc command.

See showsc for more information about this command.

Related Information

sys_autorestart

Use this variable to specify how ALOM should handle expiration of the Solaris watchdog timer. The valid values are none, reset, and dumpcore (default value: reset).

When the setupsc script asks the following questions, type y in reply to the first question to then set the value specified by the second question.


Do you wish to configure the platform diagnostic parameters [y]? y
 
What action should the SC invoke if the OS is hung. The available
options are `none', `dumpcore' or `reset' where a dumpcore will
attempt to force an OS Core Dump Panic [reset]? reset 



Note - The default option (reset) supports the Solaris watchdog timer.


sys_autorunonerror

Use this variable to specify whether the host should continue to boot after system diagnostics have discovered an error. The default value is false.

When the setupsc script asks the following questions, type y in reply to the first question to then set the value specified by the second question, to which you can reply y to enable the continued boot or n to disable it:


Do you wish to configure the platform diagnostic parameters [y]? y
[...]
Should the host continue to boot after error is encountered [n]?

single-step bullet  To view the current setting for this variable, use the showsc command.

See showsc for more information about this command.

sys_eventlevel

Use this variable to specify the level of ALOM events that you want ALOM to send to the host server. There are four levels of events:

The default value for this variable is 2 (Major).

single-step bullet  To view the current setting for this variable, use the showsc command.

See showsc for more information about this command.

sys_enetaddr

This variable is automatically configured by the system software, so you cannot set it or change it. The value is read and determined from the server's MAC address and then stored as a variable in ALOM CMT.

sys_enetaddr is the MAC address for the net0 port. The MAC addresses for each additional port increments from the sys_enetaddr. For example, net1 is sys_enetaddr+1.

single-step bullet  To view the current setting for this variable, use the showsc command.

See showsc for more information about this command.

Related Information