Polycom 7000 Manuale Utente

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Polycom RealPresence DMA System SNMP Support
Polycom, Inc. 
434
 
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The user displays in the Notification Users list. 
Edit Notification User Dialog
The Edit Notification User dialog lets you modify a security user authorized to receive SNMPv3 
notifications. 
Add an SNMP Notification Agent
The Add Notification Agent dialog lets you add an SNMP agent to the system, specifying what kinds of 
notifications it sends and to whom. To limit the effect on system performance, a maximum of 8 agents may 
be defined. 
To add an SNMP notification agent to the system
Encryption type
The privacy protocol for the connection between the RealPresence DMA system and 
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
The password that’s used, together with the local engine ID, to create the encryption 
key used by the privacy protocol.
Setting
Description
Security user 
The security user name authorized to receive notifications (Traps or Informs). 
Authentication type 
The authentication protocol. These protocols are used to create unique 
fixed-size message digests of a variable length message. 
Possible values for authentication protocol are:
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. 
Authentication password 
Confirm password 
The authentication password that’s used, together with the local engine ID, to 
create the authentication key used by the MD5 or SHA message digest. 
Encryption type 
The privacy protocol for the connection between the DMA system and the 
SNMP agent:
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 
The password that’s used, together with the local engine ID, to create the 
encryption key used by the privacy protocol. 
Field
Description