Polycom 3725-76302-001O Manual De Usuario
Polycom RealPresence DMA System SNMP Support
Polycom, Inc.
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3 Click Update.
Add an SNMP Notification User
The Add Notification User dialog box lets you add a security user authorized to receive notifications. For
SNMPv3 notifications, a security user is required. When you add a notification agent, you select a security
user from the list of notification users that have been added.
SNMPv3 notifications, a security user is required. When you add a notification agent, you select a security
user from the list of notification users that have been added.
Notification users aren’t needed or used for SNMPv2c.
To add a notification user
1 Go to Admin > Local Cluster > SNMP Settings.
2 Click Add User.
3 Configure the following settings in the Add Notification User dialog box.
2 Click Add User.
3 Configure the following settings in the Add Notification User dialog box.
V3 Local Engine Id
For SNMPv3 only.
Displays the RealPresence DMA system contextEngineID for SNMPv3.
Displays the RealPresence DMA system contextEngineID for SNMPv3.
Security User
For SNMPv3 only.
Specifies the security name required to access a monitored MIB object.
This name cannot be snmpuser.
Specifies the security name required to access a monitored MIB object.
This name cannot be snmpuser.
Field
Description
Security user
The user name of the security user authorized to actively retrieve SNMP data.
Authentication type
The authentication protocol used to create unique fixed-sized message digests of a
variable length message.
The RealPresence DMA system implements communication with authentication and
privacy (the authPriv security level, as defined in the USM MIB).
Authentication type options:
•
variable length message.
The RealPresence DMA system implements communication with authentication and
privacy (the authPriv security level, as defined in the USM MIB).
Authentication type options:
•
MD5–Creates a digest of 128 bits (16 bytes)
•
SHA–Creates a digest of 160 bits (20 bytes)
Both methods include the authentication key with the SNMPv3 packet and then
generate a digest of the entire SNMPv3 packet.
generate a digest of the entire SNMPv3 packet.
Authentication password
Confirm password
Confirm password
The authentication password that’s used, together with the local engine ID, to create
the authentication key included in the MD5 or SHA message digest.
the authentication key included in the MD5 or SHA message digest.
Encryption type
The privacy protocol for the connection between the RealPresence DMA system and
the SNMP agent.
Encryption type options:
•
the SNMP agent.
Encryption type options:
•
No encryption
•
DES–Uses a 56-bit key with a 56-bit salt to encrypt the SNMPv3 packet
•
AES–Uses a 128-bit key with a 128-bit salt to encrypt the SNMPv3 packet
Encryption password
Confirm password
Confirm password
The password that’s used, together with the local engine ID, to create the encryption
key used by the privacy protocol.
key used by the privacy protocol.
Setting
Description