521122

TP-LINK TL-SG2424P Manual

139
Zoom out
Zoom in
Previous page
1/183
Next page
application
requirement.
SNMP v1: SNMP v1 adopts Community Name authentication. The community name is used to
define the relation between SNMP Management Station and SNMP Agent. The SNMP packets
failing to pass community name authentication are discarded. The community name can limit
access to SNMP Agent from SNMP NMS, functioning as a password.
SNMP v2c: SNMP v2c also adopts community name authentication. It is compatible with SNMP
v1 while enlarges the function of SNMP v1.
SNMP v3: Based on SNMP v1 and SNMP v2c, SNMP v3 extremely enhances the security and
manageability. It adopts VACM (View-based Access Control Model) and USM (User-Based
Security Model) authentication. The user can configure the authentication and the encryption
functions. The authentication function is to limit the access of the illegal user by authenticating the
senders of packets. Meanwhile, the encryption function is used to encrypt the packets transmitted
between SNMP Management Station and SNMP Agent so as to prevent any information being
stolen. The multiple combinations of authentication function and encryption function can
guarantee a more reliable communication between SNMP Management station and SNMP Agent.
MIB Introduction
To uniquely identify the management objects of the device in SNMP messages, SNMP adopts the
hierarchical architecture to identify the managed objects. It is like a tree, and each tree node
represents a managed object, as shown in the following figure. Thus the object can be identified
with the unique path starting from the root and indicated by a string of numbers. The number string
is the Object Identifier of the managed object. In the following figure, the OID of the managed
object B is {1.2.1.1}. While the OID of the managed object A is {1.2.1.1.5}.
Figure 12-2 Architecture of the MIB tree
SNMP Configuration Outline
1. Create View
The SNMP View is created for the SNMP Management Station to manage MIB objects. The
managed object, uniquely identified by OID, can be set to under or out of the management of
SNMP Management Station by configuring its view type (included/excluded). The OID of managed
object can be found on the SNMP client program running on the SNMP Management Station.
2. Create SNMP Group
After creating the SNMP View, it’s required to create a SNMP Group. The Group Name, Security
Model and Security Level compose the identifier of the SNMP Group. The Groups with these three
items the same are considered to be the same. You can configure SNMP Group to control the
network access by providing the users in various groups with different management rights via the
Read View, Write View and Notify View.
3. Create SNMP User
131
… 139 …


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for TP-LINK TL-SG2424P at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of TP-LINK TL-SG2424P in the language / languages: English as an attachment in your email.

The manual is 3,05 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info