Community/Group Management

Procedure

• Creating a community
  1. Choose Maintenance > System Maintenance > SNMP and click the Community/Group Management tab.

  2. In the Community (For SNMPv1 and SNMPv2c) area, click Create. The Create Community dialog box is displayed.

     Table 1 describes the parameters in the dialog box.

     Table 1 Community parameters

     Parameter	Description
     Community name	Specifies the community name.
     Access mode	Specifies the permission on a specified MIB view for the community name. Read-only Read-write
     Encrypted or Not	Specifies the community name in plain text or in cipher text.
     MIB View	Specifies the MIB view that the community name can access.
     ACL number	Specifies the ACL number matching the community name.

  3. Set the parameters.
  4. Click OK.
• Deleting a community
  1. Choose Maintenance > System Maintenance > SNMP and click the Community/Group Management tab.
  2. Select the community you want to delete and click Delete. The system asks you whether to delete the community.
  3. Click OK.
• Updating community information
  1. Choose Maintenance > System Maintenance > SNMP and click the Community/Group Management tab.
  2. In the Community (For SNMPv1 and SNMPv2c) area, click Refresh.
• Creating a group
  1. Choose Maintenance > System Maintenance > SNMP and click the Community/Group Management tab.
  2. In the Group (For SNMPv3) area, click Create. The Create Group dialog box is displayed.

     Table 2 describes the parameters in the dialog box.

     Table 2 Group parameters

     Parameter	Description
     Group Name	Specifies a group name.
     Security Level	Specifies the security level for the SNMP group.
     Read-only View	Specifies the name of the read-only view for the SNMP group.
     Read-write View	Specifies the name of the read/write view for the SNMP group.
     Notification View	Specifies the name of the notify view for the SNMP group.
     ACL	Specifies the ACL number matching the group. Click and select an ACL in the dialog box.

• Modifying a group
  1. Choose Maintenance > System Maintenance > SNMP and click the Community/Group Management tab.
  2. Click a group name to access the Modify Group page. Table 2 describes the parameters on the page.
  3. Modify the configuration parameters. Group Name cannot be modified.
  4. Click OK.
• Deleting a group
  1. Choose Maintenance > System Maintenance > SNMP and click the Community/Group Management tab.
  2. Select the group you want to delete and click Delete. The system asks you whether to delete the group.
  3. Click OK.
• Updating group information
  1. Choose Maintenance > System Maintenance > SNMP and click the Community/Group Management tab.
  2. In the Group (For SNMPv3) area, click Refresh.
• Creating a user
  1. Choose Maintenance > System Maintenance > SNMP and click the Community/Group Management tab.
  2. In the User (For SNMPv3) area, click Create. The Create User dialog box is displayed.

     Table 3 describes the parameters in the dialog box.

     Table 3 User parameters

     Parameter	Description
     User Name	Specifies a user name.
     Security Level	Specifies the security level for the user.
     Authentication protocol	Sets the authentication protocol to SHA or MD5. This parameter is available only when Security Level is set to Auth & no-encrypt or Auth & encrypt.
     Authentication password	Specifies an authentication password for the user. This parameter is available only when Security Level is set to Auth & no-encrypt or Auth & encrypt.
     Encryption protocol	Sets the encryption protocol to DES-56, AES-128, AES-192, AES-256, or 3DES. This parameter is available only when Security Level is set to Auth & encrypt. NOTE: For higher security purposes, the DES-56 or 3DES algorithm is not recommended. If the DES-56 or 3DES algorithm is used, do not use passwords composed of repeated character strings. For example, in str*n, str is a repeated character string and n indicates the number of times this string repeats. Otherwise, the passwords containing any times of str can pass authentication. For example, if the password is Huawei@123Huawei@123, passwords Example@123, Huawei@123Huawei@123, and Huawei@123Huawei@123Huawei@123 can all pass authentication.
     Encryption password	Specifies an encryption password for the user. This parameter is available only when Security Level is set to Auth & encrypt.
     ACL	Specifies the ACL number matching the user. Click and select an ACL in the dialog box.
     Group Name	Specifies an SNMP group name.

• Modifying a user
  1. Choose Maintenance > System Maintenance > SNMP and click the Community/Group Management tab.
  2. Click a user name to access the Modify User page. Table 3 describes the parameters on the page.
  3. Modify the configuration parameters. User Name cannot be modified.
  4. Click OK.
• Deleting a user
  1. Choose Maintenance > System Maintenance > SNMP and click the Community/Group Management tab.
  2. Select the user you want to delete and click Delete. The system asks you whether to delete the user.
  3. Click OK.
• Updating user information
  1. Choose Maintenance > System Maintenance > SNMP and click the Community/Group Management tab.
  2. In the User (For SNMPv3) area, click Refresh.