Siemens S223 - 7 Network Management; Simple Network Management Protocol (SNMP); SNMP Community

UMN:CLI User Manual
SURPASS hiD 6615 S223/S323 R1.5
104 A50010-Y3-C150-2-7619
7 Network Management
7.1 Simple Network Management Protocol (SNMP)
Simple Network Management Protocol (SNMP) system is consisted of three parts: SNMP
manager, a managed device and SNMP agent. SNMP is an application-layer protocol that
allows SNMP manager and agent stations to communicate with each other. SNMP pro-
vides a message format for sending information between SNMP manager and SNMP
agent. The agent and MIB reside on the switch. In configuring SNMP on the switch, you
define the relationship between the manager and the agent. According to community, you
can give right only to read or right both to read and to write. The SNMP agent has MIB
variables to reply to request from SNMP administrator. And SNMP administrator can ob-
tain data from the agent and save data in the agent. The SNMP agent gets data from MIB,
which saves information on system and network.
SNMP agent sends trap to administrator for specific cases. Trap is a warning message to
alert network status to SNMP administrator.
The hiD 6615 S223/S323 enhances accessing management of SNMP agent more and
limit the range of OID opened to agents.
The following is how to configure SNMP.
•
SNMP Community
•
Information of SNMP Agent
•
SNMP Com2sec
•
SNMP Group
•
SNMP View Record
•
Permission to Access SNMP View Record
•
SNMP Version 3 User
•
SNMP Trap
•
SNMP Alarm
•
Displaying SNMP Configuration
•
Disabling SNMP
7.1.1 SNMP Community
Only an authorized person can access an SNMP agent by configuring SNMP community
with a community name and additional information.
To configure an SNMP community to allow an authorized person to access, use the fol-
lowing command on Global configuration mode.
Command Mode Description
snmp community {ro | rw} COMMUNITY
[IP-ADDRESS] [OID]
Creates SNMP community.
COMMUNITY: community name
no snmp community {ro | rw} COMMUNITY
Global
Deletes a created community.
COMMUNITY: community name
You can configure up to 3 SNMP communities for each read-only and read-write.
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