User`s manual
Table Of Contents
- 1. Introduction
- 2. Getting Started
- 3. Featured Functions
- Configuring Basic Settings
- Using Port Trunking
- Configuring SNMP
- Using Communication Redundancy
- Using Traffic Prioritization
- Using Virtual LAN
- Using Multicast Filtering
- Using Bandwidth Management
- Using Port Access Control
- Using IP Filter
- Using Auto Warning
- Using Line-Swap-Fast-Recovery
- Using Set Device IP
- Using Diagnosis
- LLDP
- Using Monitor
- Using the MAC Address Table
- Using System Log
- Using HTTPS/SSL
- A. MIB Groups
- B. Specifications
- C. Modbus/TCP Map
PT-7728 User’s Manual Featured Functions
3-18
SNMP V3
No-Auth No No
This uses an account with admin
or user to access objects
MD5 or SHA
Authentication
based on MD5
or SHA
No
This 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
This 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.
SNMP Read/Write Settings
SNMP Versions
Setting Description Factory Default
V1, V2c, V3, or
V1, V2c, or
V3 only
This specifies the SNMP protocol version
used to manage the switch.
V1, V2c