per-virtualhost bandwidth limiting configuration
 Next, you may define virtualhosts bandwidth limits, URL locations and path to the scoreboard file for individual virtualhosts: 

# specify default 'bandwidth exceeded' location
CBandDefaultExceededURL http://haha.org/bandwidth_exceeded.html

<VirtualHost *:80>
    DocumentRoot /var/www/xyz.org/
    ServerName xyz.org
    CustomLog /var/log/apache2/xyz.org.access combined
    ErrorLog /var/log/apache2/xyz.org.access.error
    RewriteEngine On
    RewriteOptions inherit

    # 100MB virtualhost bandwidth limit
    CBandLimit 100000

    # redirect to http://abc.org/bandwidth_exceeded.html
    # when the limit has been reached
    CBandExceededURL http://abc.org/bandwidth_exceeded.html

    # virtualhost's scoreboard file
    CBandScoreboard /var/run/apache2/xyz.org.scoreboard
</VirtualHost>


 
per-user bandwidth limiting configuration (only in 0.9.1 version)
 In 0.9.1 you can define limits for users and assign virtualhosts to them 

 
# define user 'dembol'
<CBandUser dembol>
    # 200MB bandwidth limit for user 'dembol'
    CBandUserLimit 200000

    # redirect to http://abc.org/bandwidth_exceeded.html
    # when the limit has been reached
    CBandUserExceededURL http://abc.org/bandwidth_exceeded.html

    # user's scoreboard file
    CBandUserScoreboard /var/run/apache2/dembol.scoreboard
</CBandUser>



# assign virtualhost 'xyz.org' to user 'dembol'
<VirtualHost *:80>
    ServerName xyz.org
    # Specify virtualhost owner
    CBandUser dembol
</VirtualHost>

# assign virtualhost 'aga.org' to user 'dembol'
<VirtualHost *:80>
    ServerName aga.org
    # Specify virtualhost owner
    CBandUser dembol
</VirtualHost>


 
per-user and per-virtualhost bandwidth limiting configuration (only in 0.9.1 version)
 In 0.9.1 you can also mix per-user and per-virtualhost bandwidth limiting techniques 

 
# define user 'dembol'
<CBandUser dembol>
    # 200MB bandwidth limit for user 'dembol'
    CBandUserLimit 200000

    # redirect to http://abc.org/bandwidth_exceeded.html
    # when the limit has been reached
    CBandUserExceededURL http://abc.org/bandwidth_exceeded.html

    # user's scoreboard file
    CBandUserScoreboard /var/run/apache2/dembol.scoreboard
</CBandUser>


# assign virtualhost 'xyz.org' to user 'dembol'
<VirtualHost *:80>
    ServerName xyz.org
    # Specify virtualhost owner
    CBandUser dembol
    
    # 100MB virtualhost bandwidth limit
    CBandLimit 100000

    # redirect to http://abc.org/bandwidth_exceeded.html
    # when the limit has been reached
    CBandExceededURL http://abc.org/bandwidth_exceeded.html

    # virtualhost's scoreboard file
    CBandScoreboard /var/run/apache2/xyz.org.scoreboard
</VirtualHost>

# assign virtualhost 'aga.org' to user 'dembol'
<VirtualHost *:80>
    ServerName aga.org
    # Specify virtualhost owner
    CBandUser dembol
</VirtualHost>