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Web: Example for Configuring Hierarchical Traffic Policies for Bandwidth Management on a Specific Department or on the Employees and Services of That Department

This section provides an example for configuring hierarchical traffic policies to control bandwidth of different departments, different employees in each department, and different services used by employees.

Networking Requirements

As shown in Figure 1, an enterprise has department A. Department A includes sales and R&D employees. The sales employees need to use email and ERP applications.

The enterprise requires to enable the bandwidth management function on the FW to assign bandwidth resources available for department A and further assign these bandwidth resources to the sales employees in the department, so that the email and ERP traffic of the sales employees can be properly forwarded. Specific requirements are as follows:

  • The maximum downstream bandwidth of department A cannot exceed 60 Mbit/s.
  • The maximum downstream bandwidth of sales employees in department A cannot exceed 30 Mbit/s.
  • The minimum downstream bandwidth for email and ERP traffic of sales employees in department A cannot be lower than 20 Mbit/s.
Figure 1 Networking diagram for configuring hierarchical traffic policies for bandwidth management on a specific department or on the employees and services of that department

Configuration Roadmap

  1. Set interface IP addresses and assign the interfaces to security zones.
  2. Configure a traffic policy for department A and reference the traffic profile in which the overall maximum downstream bandwidth is 60 Mbit/s.
  3. Configure a traffic policy for the sales employees in department A, use the traffic policy for department A as its parent policy, and reference the traffic profile in which the overall maximum downstream bandwidth is 30 Mbit/s.
  4. Configure a traffic policy for the email and ERP traffic of the sales employees in department A, use the traffic policy for the sales employees in department A as its parent policy, and reference the traffic profile in which the overall guaranteed downstream bandwidth is 20 Mbit/s.
  • Upstream and downstream depend on the direction of FW bandwidth policy. For simplicity, upstream refers to the direction from Trust to Untrust, and downstream refers to Untrust to DMZ in this section.
  • Assuming that the security zones, routers, and security policies have been configured, this section introduces only how to configure bandwidth management.

Procedure

  1. Set interface IP addresses and assign the interfaces to security zones.
    1. Choose Network > Interface.
    2. Click for GE0/0/3 and set the parameters as follows:

      Zone

      trust

      IPv4

      IP Address

      10.3.0.1/24

    3. Click OK.
    4. Repeat the preceding steps to configure interface GE0/0/1.

      Zone

      untrust

      IPv4

      IP Address

      1.1.1.1/24

  2. Configure a traffic profile for department A.
    1. Choose Policy > Bandwidth Management > Traffic Profile.

    2. Click Add and set the parameters as follows:

      Name

      profile_dep_a

      Traffic Limiting Mode

      Upstream and downstream bandwidth

      Global Traffic Limiting

      Downstream Bandwidth Maximum

      60 Mbit/s

    3. Click OK.
  3. Configure bandwidth management for department A.
    1. Choose Policy > Bandwidth Management > Traffic Policy.

    2. Click Add and set the parameters as follows:

      In the example, user authentication configuration for department A (dep_a) and sales employees in department A (dep_a_sale) has been completed.

      Name

      policy_dep_a

      Source Zone

      trust

      Destination Zone

      untrust

      User

      /default/dep_a

      Action

      Limit

      Traffic Profile

      profile_dep_a

    3. Click OK.
  4. Configure a traffic profile for sales employees in department A.
    1. Choose Policy > Bandwidth Management > Traffic Policy.
    2. Click Add and set the parameters as follows:

      Name

      profile_dep_a_sale

      Traffic Limiting Mode

      Upstream and downstream bandwidth

      Global Traffic Limiting

      Downstream Bandwidth Maximum

      30 Mbit/s

    3. Click OK.
  5. Configure bandwidth management for sales employees in department A.
    1. Choose Policy > Bandwidth Management > Traffic Policy.
    2. Click Add and set the parameters as follows:

      Name

      policy_dep_a_sale

      Parent Policy

      policy_dep_a

      Source Zone

      trust

      Destination Zone

      untrust

      User

      /default/dep_a_sale

      Action

      Limit

      Traffic Profile

      profile_dep_a_sale

    3. Click OK.
  6. Configure a traffic profile for the email and ERP traffic of the sales employees in department A.
    1. Choose Policy > Bandwidth Management > Traffic Policy.
    2. Click Add and set the parameters as follows:

      Name

      profile_dep_a_sale_email

      Traffic Limiting Mode

      Upstream and downstream bandwidth

      Global Traffic Limiting

      Downstream Bandwidth Assured

      20 Mbit/s

  7. Configure bandwidth management for the email and ERP traffic of the sales employees in department A.
    1. Choose Policy > Bandwidth Management > Traffic Policy.
    2. Click Add and set the parameters as follows:

      The following example describes the bandwidth management configuration for Outlook Web Access and LotusNotes. You can specify other P2P services as required.

      Name

      policy_dep_a_sale_email

      Parent Policy

      policy_dep_a_sale

      Source Zone

      trust

      Destination Zone

      untrust

      Application

      Outlook Web Access, LotusNotes

      Action

      Limit

      Traffic Profile

      profile_dep_a_sale_email

    3. Click OK.

Configuration Scripts

This section provides only the script related to the example.

#                                                                               
sysname FW           
#                                                                               
interface GigabitEthernet0/0/1   
 undo shutdown
 ip address 1.1.1.1 255.255.255.0
#                                                                               
interface GigabitEthernet0/0/3   
 undo shutdown
 ip address 10.3.0.1 255.255.255.0
#                                                                               
firewall zone trust                                                             
 set priority 85                                                                
 add interface GigabitEthernet0/0/3   
#                                                                               
firewall zone untrust                                                           
 set priority 5                                                                 
 add interface GigabitEthernet0/0/1   
#                                                                               
traffic-policy                                                                  
 profile profile_dep_a                                                          
  bandwidth maximum-bandwidth whole downstream 60000                            
 profile profile_dep_a_sale                                                     
  bandwidth maximum-bandwidth whole downstream 30000                 
 profile profile_dep_a_sale_email                                               
  bandwidth guaranteed-bandwidth whole downstream 20000                         
 rule name policy_dep_a                                                         
  source-zone trust                                                             
  destination-zone untrust                                                      
  user user-group /default/dep_a                                                
  action qos profile profile_dep_a                                              
 rule name policy_dep_a_sale parent policy_dep_a                                
  source-zone trust                                                             
  destination-zone untrust                                                      
  user user-group /default/dep_a_sale                                           
  action qos profile profile_dep_a_sale                                         
 rule name policy_dep_a_sale_email parent policy_dep_a_sale                     
  source-zone trust                                                             
  destination-zone untrust                                                      
  application app LotusNotes                                                    
  application app OWA                                                           
  action qos profile profile_dep_a_sale_email
Parent Topic: Configuration Examples for Bandwidth Management
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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