Paradyne 7612 SNMP DSU - Manual (Page 33)

Security
4-6 7612-A2-GB20-10 November 1997
Controlling SNMP Access
There are three methods for limiting SNMP access.
H Disable the SNMP management option. Refer to Table A-7, General SNMP
Management Options .
H
Assign SNMP community names and access types. The DSU supports
SNMP Version 1, which provides limited security through the use of
community names.
H Limit SNMP access through validation of the IP address of each allowed
SNMP manager.
Assigning SNMP Community Names and Access Types
The DSU can be managed by an SNMP manager supporting SNMP. The
community name must be supplied by an external SNMP manager accessing an
object in the MIB.
To define SNMP community names, follow this menu selection sequence:
Main Menu
→
Configuration
→
Load Configuration From
→
Edit
→
SNMP
→
General SNMP Management
Refer to Table A-7, General SNMP Management Options , to:
H Enable SNMP Management.
H
Assign the SNMP community names of the SNMP Managers that are allowed
to access the DSU’s Management Information Base (MIB).
H Specify Read or Read/Write access for each SNMP community name.
Limiting SNMP Access through the IP Addresses of the Managers
The DSU provides an additional level of security through validation of the
IP addresses.
The SNMP Management option must be enabled. To control SNMP access with
IP addresses, follow this menu selection sequence:
Main Menu
→
Configuration
→
Load Configuration From
→
Edit
→
SNMP
→
SNMP NMS Security Options
Refer to Table A-8, SNMP NMS Security Options . The SNMP access can be
limited by:
H Enabling NMS IP address validation to perform validation checks on the
IP address of an SNMP management system attempting to access the DSU.
H
Specifying read or read-write access for each NMS authorized to access the
unit.