Configuring Bandwidth Management:
To configure bandwidth management, follow these steps:
1. Using this section of the Manager: define one or more bandwidth management policies.
2. On the Configuration | Interfaces | Ethernet 2 screen, Bandwidth Parameters tab:
a. Enable bandwidth management on the public (or any other) interface.
b. Specify the link rate.
c. Assign a bandwidth policy to the interface to assign a default policy for all users on that interface. If you are further planning to assign a bandwidth reservation policy to a specific group, this default policy must include bandwidth reservation.
3. If you also want to manage bandwidth for a specific group, use the Configuration | User Management | Groups | Bandwidth Policy screen to apply a bandwidth policy to that group.
4. To manage bandwidth for a specific LAN-to-LAN connection, use the Bandwidth Policy parameters on the Configuration | System | Tunneling Protocols | IPSec LAN-to-LAN screen to apply a bandwidth policy to that connection.
Note the following dependencies when assigning bandwidth management policies to an interface and a group combined:
? If you apply only a policing policy (i.e. no reservation policy) to an interface, you cannot subsequently assign bandwidth reservation policies to groups using that interface.
To apply a bandwidth reservation policy to a group, you must first apply a bandwidth reservation policy to the interface.
If you apply a reservation policy to an interface, all other policies applied to groups on that interface also include bandwidth reservation.
Refer this link:
http://www.cisco.com/univercd/cc/td/doc/product/vpn/vpn3000/3_6/config/polmgt.htm#1000192
