Polycom RealPresence 2000, Руководство администратора

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Chapter 21-RMX Administration and Utilities
Polycom, Inc.
21-43
15
Define the following parameters:
16
To specifically define one or more valid terminals, ensure that the Accept SNMP Packets
from any Host option is cleared and then click the Add button.
Table 21-20 SNMP - Security
Field Description
Send Authentication
Trap Select this check box to send a message to the SNMP
Manager when an unauthorized query is sent to the MCU.
When cleared, no indication will be sent to the SNMP
Manager.
Versions
1 & 2
Accept Host
Community Name Enter the string added to queries that are sent from the SNMP
Manager to indicate that they were sent from an authorized
source.
Note: Queries sent with different strings will be regarded as a
violation of security, and, if the Send Authentication Trap
check box is selected, an appropriate message will be sent to
the SNMP Manager.
Accept SNMP
Packets from all Host Select this option if a query sent from any Manager terminal is
valid. When selected, the Accept SNMP Packets from These
Hosts option is disabled.
Accept SNMP
Packets from the
following Hosts Lists specific Manager terminals whose queries will be
considered as valid. This option is enabled when the Accept
SNMP Packets from any Host option is cleared.
User Name Enter a User Name of up to 48 characters
Default: Empty
Version
3
Security Level Select a Security Level from the drop-down menu.
Range: No Auth, No Priv; Auth, No Priv; Auth, Priv
Default: Auth, Priv
Authentication
Protocol Select the authentication
protocol
Range: MD5, SHA
Default: MD5
These fields are enabled if
Authentication is selected
in the Security Level field.
Authentication
Password Enter an Authentication
Password.
Range: 8 - 48 characters
Default: Empty
Privacy Protocol Select a Privacy Protocol .
Range: DES, AES
Default: DES
These fields are enabled if
Privacy is selected in the
Security Level field.
Privacy Password Enter a Privacy Password .
Range: 8 - 48 characters
Default: Empty
Engine ID Enter an Engine ID to be used
for both the Agent and the Trap .
Default: Empty