Справочник Пользователя для ZyXEL Communications P-660RU-Tx

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Chapter 16 SNMP
P-660RU-Tx User’s Guide
126
The managed devices contain object variables/managed objects that define each 
piece of information to be collected about a device. Examples of variables include 
such as number of packets received, node port status etc. A Management 
Information Base (MIB) is a collection of managed objects. SNMP allows a 
manager and agents to communicate for the purpose of accessing these objects.
SNMP itself is a simple request/response protocol based on the manager/agent 
model. The manager issues a request and the agent returns responses using the 
following protocol operations:
• Get - Allows the manager to retrieve an object variable from the agent. 
• Set - Allows the manager to set values for object variables within an agent. 
16.1.1  Supported MIBs
The P-660RU-Tx supports MIB II, which is defined in RFC-1213 and RFC-1215. The 
focus of the MIBs is to let administrators collect statistical data and monitor status 
and performance.
16.2  The SNMP Screen
Use this screen to change your P-660RU-Tx’s SNMP settings. Click Access 
Management > SNMP
 to display the following screen.
Figure 51   Access Management > SNMP
The following table describes the labels in this screen. 
Table 37   Access Management > SNMP
LABEL
DESCRIPTION
Get Community
Enter the Get Community, which is the password for the incoming 
Get and GetNext requests from the management station. The default 
is public and allows all requests.
Set Community
Enter the Set community, which is the password for incoming Set 
requests from the management station. The default is public and 
allows all requests.
SAVE
Click this to save your changes.