Configuration Steps For Qos Model F; Configuration Examples - Cisco 10000 Series Configuration Manual
Quality of service configuration guide
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- Configuration manual (370 pages) ,
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Chapter 1
Quality of Service Overview
Model F supports multiple IP and/or PPP sessions per subscriber line with shaping occurring at the
subscriber line level, by using the line ID information present in DHCP option 82 and the PPP tag.
Shaping sessions with a common line ID effects traffic shaping for a particular subscriber line. See
Example 1-3
Model F configuration requires three levels of shaping/queuing hierarchy on the BRAS or NPE –at the
Subinterface, Session and Class levels.
Configuration Steps for QoS Model F
To configure QoS Model F follow the steps given below:
Step 1
Discover the GE interface.
Step 2
Create subinterface1 on the GE interface.
Apply isp_A shape policy to subinterface1.
Step 3
Create sessions on subinterface 1.
Step 4
Apply session-parent policy-map to session S1 belonging to subinterface1
Step 5
Configuration Examples
An example of Model D.2 subinterface configuration is described in
Example 1-1
Policy business-A-child
class voip
class video
class gaming
class class-default
Policy company-A-parent
class class-default
...
interface GigabitEthernet1/0/0.n
description Company A
encapsulation dot1q 1 second-dot1q n
service-policy output company-A-parent
interface GigabitEthernet1/0/0.m
description Company B
encapsulation dot1q 1 second-dot1q m
service-policy output company-B-parent
OL-7433-09
for more configuration information.
Configuring Model D.2 Subinterface Configuration
priority level 1
police <rate> <nb>
set cos <cos>
priority level 2
police <rate> <nb>
set cos <cos>
bandwidth remaining ratio <i> [account qinq aalx xxx]
set cos <cos>
bandwidth remaining ratio <j> [account qinq aalx xxx]
set cos <cos>
bandwidth remaining ratio <number> [account qinq aalx xxx]
shape average <cir> <nb> [account qinq aalx xxx]
service policy business-A-child
Cisco 10000 Series Router Quality of Service Configuration Guide
QoS Models
Example
1-1.
1-9
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