PRP/HSR Redundancy Box
Featured Functions
3-22
Authentication Certificate
SSL Certificate Re-generate
Setting
Description
Factory Default
Select/Deselect
Enable SSL Certificate Re-generation
Deselect
SSH Key Re-generate
Setting
Description
Factory Default
Select/Deselect
Enable SSH Key Re-generation
Deselect
SNMP
The Moxa PRP/HSR RedBox supports SNMP V1, V2c, and V3. SNMP V1 and SNMP V2c use a community string
match for authentication, which means that SNMP servers access all objects with read-only or read/write
permissions using the community strings
public
and
private
by default. SNMP V3 requires that you select an
authentication level of MD5 or SHA, and is the most secure protocol. You can also enable data encryption to
enhance data security.
Supported SNMP security modes and levels are shown in the following table. Select the security mode and level
that will be used to communicate between the SNMP agent and manager.
Protocol
Version
UI Setting
Authentication
Encryption Method
SNMP V1,
V2c
V1, V2c Read
Community
Community string
No
Uses a community string match for
authentication.
V1, V2c
Write/Read
Community
Community string
No
Uses a community string match for
authentication.
SNMP V3 No-Auth
No
No
Uses an account with admin or user to access
objects
MD5 or SHA Authentication
based on MD5 or
SHA
No
Provides authentication based on HMAC-MD5,
or HMAC-SHA algorithms. 8-character
passwords are the minimum requirement for
authentication.
MD5 or SHA Authentication
based on MD5 or
SHA
Data
encryption
key
Provides authentication based on HMAC-MD5
or HMAC-SHA algorithms, and data encryption
key. 8-character passwords and a data
encryption key are the minimum requirements
for authentication .and encryption.
These parameters are configured on the SNMP page. A more detailed explanation of each parameter is given
below the figure.