Administrator Usernames and Passwords
You can configure administrator usernames and passwords to prevent unauthorized users from reconfiguring the controller and viewing configuration information. This section provides instructions for initial configuration and for password recovery.
You can configure management user account password with the type-5 (MD5) or the existing type-0, type-6, or type-7 encryption. We recommend you to use the Type-5 encryption protocol because it provides enhanced security with a one-way hash.
Restrictions on Managing User Accounts
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The local user database is limited to a maximum of 12000 entries, which is also the default value. This database is shared by local management users (including lobby ambassadors), local network users (including guest users), MAC filter entries, exclusion list entries, and access point authorization list entries. Together they cannot exceed the configured maximum value.
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For net user accounts or guest user accounts, the following special characters are allowed along with alphanumeric characters: ~, @, #, $, %, ^, &, (, ), !, _, -, `, ., [, ], =, +, *, :, ;, {, }, ,, /, and \.
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If you downgrade from Release 8.10.x to a release that does not support type-5 encryption, the management accounts that you created with the type-5 (MD5) encryption cannot be accessed. We recommend that you delete such management user accounts and create new ones without type-5 encryption.
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Type-5 encryption for management user accounts is not supported during day-0 setup. We recommend that you use the default type-7 password for management user accounts. After the accounts are created, you, as an administrator, can change the type-7 passwords to type-5 passwords, if required.
Configuring Usernames and Passwords (GUI)
Procedure
Step 1 |
Choose . |
Step 2 |
Click New. |
Step 3 |
Enter the username and password, and confirm the password. Usernames and passwords are case-sensitive and can contain up to 24 ASCII characters. Usernames and passwords cannot contain spaces. |
Step 4 |
Choose the User Access Mode as one of the following:
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Step 5 |
Click Apply. |