Carrier Access Broadmore 1750 User Manual
Page 340
12-22
Broadmore 1750 - Release 4.6
SNMP Configuration
Access
Access Edit Rules
The following table describes which parameters can be modified in a Access table
entry.
Access Policy
The USM/VACM configuration defines the complete access policy in effect for
incoming SNMP requests in the system. SNMP users and a Security model define
a SNMP group. Each Group along with a View defines one element of the Access
Policy as defined in the Access table. When an SNMP request comes to the system,
the system first determines which group the user sending the request belongs to.
This is done by looking up the username and the Security model used (V1, V2 or
USM) in the SNMP request. Once the group is determined the system looks up the
Access table entries and decides:
•
whether the authentication and encryption is required for the SNMP query.
This is determined by looking up the “Security Level” parameter in the
Access table. Authentication is verified based on the information in the User
table parameters “Auth Key” or “Auth Password”. In case encryption is
required, the key defined by User table parameters “Priv Key” or “Priv Pass-
word” is used.
Item
Edit Allowed
Group Name
No
Read View Name
Yes
Write View Name
Yes
Notify View Name
Yes
Security Model
No
Security Level
No
Storage
Yes