Lexmark MS812dn Embedded Web Server-Security: Administrator's Guide - Page 31

Setting up SNMP, SNMP Version 1, 2c, Setting SNMP Traps

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Using security features in the Embedded Web Server 31 4 From the TTLS Authentication Method list, select the authentication method to accept through the secure tunnel created between the authentication server and the printer. 5 Click Submit to save the changes, or Reset Form to restore the default settings. Note: Changes made to settings marked with an asterisk (*) will cause the print server to reset. Setting up SNMP Simple Network Management Protocol (SNMP) is used in network management systems to monitor network-connected devices for conditions that warrant administrative attention. The Embedded Web Server allows administrators to configure settings for SNMP versions 1 through 3. SNMP Version 1, 2c 1 From the Embedded Web Server, click Settings > Security > SNMP. 2 Under SNMP Version 1, 2c, select Enabled. 3 To allow SNMP variables to be set, select Allow SNMP Set. 4 Type a name to be used for the SNMP Community identifier. The default community name is "public." 5 To facilitate the automatic installation of device drivers and other printing applications, select Enable PPM Mib (Printer Port Monitor MIB). 6 Click Submit to save the changes, or click Reset Form to restore the default values. SNMP Version 3 1 From the Embedded Web Server, click Settings > Security > SNMP. 2 Under SNMP Version 3, select Enabled. 3 To allow remote installation and configuration changes as well as device monitoring, type a user name in the SNMPPv3 Read/Write User field and a password in the SNMPPv3 Read/Write Password field. 4 To allow device monitoring only, type a user name in the SNMPPv3 Read Only User field and a password in the SNMPPv3 Read Only Password field. 5 From the SNMPv3 Minimum Authentication Level list, select "No Authentication, No Privacy," "Authentication, No Privacy," or "Authentication, Privacy." 6 From the SNMPv3 Authentication Hash list, select MD5 or SHA1. 7 From the SNMPv3 Privacy Algorithm list, select DES, AES‑128, AES‑192, or AES‑256. 8 Click Submit to save the changes or click Reset Form to restore the default values. Setting SNMP Traps After configuring SNMP Version 1, 2c or SNMP Version 3, you can further customize which alerts are sent to the network management system by designating SNMP "traps," or events that trigger an alert message. 1 From the Embedded Web Server, click Settings > Security > SNMP. 2 Click Set SNMP Traps. 3 From the IP Address list, click one of the blank IP address entries (shown as 0.0.0.0).

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4
From the TTLS Authentication Method list, select the authentication method to accept through the secure tunnel
created between the authentication server and the printer.
5
Click
Submit
to save the changes, or
Reset Form
to restore the default settings.
Note:
Changes made to settings marked with an asterisk (*) will cause the print server to reset.
Setting up SNMP
Simple Network Management Protocol
(SNMP) is used in network management systems to monitor network-connected
devices for conditions that warrant administrative attention. The Embedded Web Server allows administrators to
configure settings for SNMP versions 1 through 3.
SNMP Version 1, 2c
1
From the Embedded Web Server, click
Settings
>
Security
>
SNMP
.
2
Under SNMP Version 1, 2c, select
Enabled
.
3
To allow SNMP variables to be set, select
Allow SNMP Set
.
4
Type a name to be used for the SNMP Community identifier. The default community name is “public.”
5
To facilitate the automatic installation of device drivers and other printing applications, select
Enable PPM Mib
(Printer Port Monitor MIB).
6
Click
Submit
to save the changes, or click
Reset Form
to restore the default values.
SNMP Version 3
1
From the Embedded Web Server, click
Settings
>
Security
>
SNMP
.
2
Under SNMP Version 3, select
Enabled
.
3
To allow remote installation and configuration changes as well as device monitoring, type a user name in the
SNMPPv3 Read/Write User field and a password in the SNMPPv3 Read/Write Password field.
4
To allow device monitoring only, type a user name in the SNMPPv3 Read Only User field and a password in the
SNMPPv3 Read Only Password field.
5
From the SNMPv3 Minimum Authentication Level list, select “
No Authentication, No Privacy
,” “
Authentication,
No Privacy
,” or “
Authentication, Privacy
.”
6
From the SNMPv3 Authentication Hash list, select
MD5
or
SHA1
.
7
From the SNMPv3 Privacy Algorithm list, select
DES
,
AES
‑
128
,
AES
‑
192
, or
AES
‑
256
.
8
Click
Submit
to save the changes or click
Reset Form
to restore the default values.
Setting SNMP Traps
After configuring SNMP Version 1, 2c or SNMP Version 3, you can further customize which alerts are sent to the network
management system by designating SNMP “traps,” or events that trigger an alert message.
1
From the Embedded Web Server, click
Settings
>
Security
>
SNMP
.
2
Click
Set SNMP Traps
.
3
From the IP Address list, click one of the blank IP address entries (shown as
0.0.0.0
).
Using security features in the Embedded Web Server
31