Cisco Cisco TelePresence Video Communication Server Expressway 관리 매뉴얼

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D14049.08 
November 2010
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CISCO TELEPRESENCE
 VIDEO COMMUNICATION SERVER
ADMINISTRATOR GUIDE
Login accounts
Maintaining administrator accounts
Default administrator account
The VCS has a default administrator account with full read-write 
access. This account is used to log in to the VCS using the web 
interface or the CLI. The username for this account is admin (all 
lower case) and the default password is TANDBERG (all upper 
case). 
You cannot delete the default administrator account or change 
its admin username, but you should change the password as 
soon as possible. Choose a strong password, particularly if 
administration over IP is enabled. 
The default admin account is managed locally and is 
always accessible, even if remote administrator account 
authentication is selected.
If you forget the password for the admin account, you can 
still log in as another administrator user with read-write 
access and change the password for the admin account. 
If you do not have any other such administrator users set up, or 
you have forgotten those passwords as well, it is possible to 
reset the password for the admin account as long as you have 
physical access to the VCS. See the sectio
 for details.
Additional administrator accounts
You can add up to 15 additional local administrator accounts. 
These can be used to log in using the web interface only. 
Th
 records all login attempts and 
configuration changes made using the web interface, and 
can be used as an audit trail. This is particularly useful 
when you have multiple administrator accounts.
!
It is possible to have more than one administrator 
session running at the same time. These sessions could 
be using the web interface, command line interface, or a 
mixture of both. This may cause confusion if each administrator 
session attempts to modify the same configuration settings 
- changes made in one session will overwrite changes made in 
another session.
Administrator password security
The Password security page (Maintenance > Login accounts 
> Password security
) lets you determine whether or not 
administrator passwords and the root password must meet a 
minimum level of complexity before they are accepted.
If Enforce strict passwords is set to On, all subsequently 
configured administrator passwords and root passwords must 
contain at least 15 ASCII characters made up of at least:
• 
2 lowercase letters ['a'..'z']
• 
2 uppercase letters ['A'..'Z']
• 
2 numeric values ['0'..'9']
• 
2 special characters [e.g. '@', '$']
If you change Enforce strict passwords from Off to On, you will 
receive a warning if any existing administrator accounts or the 
root account have passwords that do not meet the security 
requirements.
If Enforce strict passwords is set to Off, no checks are made on 
administrator passwords.
.
The Enforce strict passwords setting affects 
administrator passwords and the password for th
 only. It does not affect any other passwords 
used on the VCS such as in the local authentication database, 
LDAP server, outbound connection credentials or user account 
passwords.
• 
You cannot set a blank password for any administrator 
account.
• 
All passwords and usernames are case sensitive. 
 
Administrator accounts
The Administrator accounts page lists all the administrator 
accounts that have been configured on the VCS, and lets you 
add, edit and delete accounts.
To go to the Administrator accounts page:
• 
Maintenance > Login accounts > Administrator accounts.
Click on the account you want to configure (or click New to 
create a new account, or click Delete to remove an account). 
Only the admin account can be configured if remote 
administrator account authentication is enabled. 
To configure administrator accounts using the CLI:
 
Name
The username for the administrator account. (Note that some 
names such as "root" are reserved.)
Password
Enter the password that this administrator will use to log in to 
the VCS. The password can be up to 16 characters.
All passwords on the VCS are encrypted, so you only see 
placeholder characters here.
Confirm password
Retype the password entered above.
Account access
Determines the rights for this account. The options are:
Read Write: allows all configuration to be viewed and changed. 
This provides the same rights as the default admin account.
Read Only: allows status and configuration information to be 
viewed only and not changed. Some pages, such as the Upgrade 
page, are blocked to read-only accounts.
Auditor: allows access to the Event LogConfiguration Log and 
the Overview page only.
Account Disabled: web login access to the VCS is not allowed.