8: Services
EMG™ Edge Management Gateway User Guide
154
v1/v2c Communities
Version 3
V3 User Read-Only
Trap Version
When traps are sent, which SNMP version to use when sending the trap: v1, v2c or v3.
The default is v2c.
NMS #1
(or
#2
)
When SNMP is enabled, an NMS (Network Management System) acts as a central
server, requesting and receiving SNMP-type information from any computer using
SNMP. The NMS can request information from the EMG and receive traps from the
EMG unit. Enter the IPv4 or IPv6 address of the NMS server. At least NMS #1 is
required if you selected
Enable Traps
.
Alarm Delay
Number of seconds delay between outgoing SNMP traps.
Engine ID
The unique SNMP engine identifier for the EMG. This identifier may be required by the
NMS in order to received v3 traps.
Location
Physical location of the EMG (optional). Useful for managing the EMG unit using
SNMP. Up to 20 characters.
Contact
Description of the person responsible for maintaining the EMG, for example, a name
(optional). Up to 20 characters.
Read-Only
A string that SNMP agent provides. The Read-Only Community is used for SNMP v1
and v2c. The default is
public
.
Read-Write
A string that acts like a password for an SNMP manager to access the read-only data
from the EMG unit SNMP, like a password for an SNMP manager to access the read-
only data the EMG SNMP agent provides, and to modify data where permitted. The
Read-Write Community is used for SNMP v1 and v2c. The default is
private
.
Trap
The trap used for outgoing generic and enterprise traps. Traps sent with the Event
trigger mechanism still use the trap community specified with the Event action. The
default is
public
.
Security
Levels of security available with SNMP v. 3.
No Auth/No Encrypt:
No authentication or encryption.
Auth/No Encrypt:
Authentication but no encryption. (default)
Auth/Encrypt:
Authentication and encryption.
Auth with
For
Auth/No Encrypt
or
Auth/Encrypt
, the authentication method:
MD5:
Message-Digest algorithm 5 (default)
SHA:
Secure Hash Algorithm
SHA2:
Secure Hash Algorithm 2: SHA2_224, SHA2_256, SHA2_384, and
SHA2_512
Encrypt with
Encryption standard to use:
DES:
Data Encryption Standard (default)
AES:
Advanced Encryption Standard
User Name
SNMP v3 is secure and requires user-based authorization to access
EMG
MIB
objects. Enter a user ID. The default is
snmpuser
. Up to 20 characters.
Password/Retype
Password
Password for a user with read-only authority to use to access SNMP v3. The default is
SNMPPASS
. Up to 20 characters.
Summary of Contents for EMG 7500
Page 100: ...7 Networking EMG Edge Management Gateway User Guide 100 Figure 7 5 Network Wireless Settings ...
Page 353: ...15 Maintenance EMG Edge Management Gateway User Guide 353 Figure 15 12 About EMG ...
Page 474: ...EMG Edge Management Gateway User Guide 474 Figure E 3 EU Declaration of Conformity ...
Page 475: ...EMG Edge Management Gateway User Guide 475 Figure E 4 EU Declaration of Conformity continued ...