System Limits For Vlan Tag-Based Qos; Statistical Information For Vlan-Group Policies And Classes; Vlan Tag-Based Qos On The Pre2 And Pre3 - Cisco 10000 Series Configuration Manual
Quality of service configuration guide
Hide thumbs
Also See for 10000 Series:
- Configuration manual (370 pages) ,
- Troubleshooting manual (70 pages) ,
- Installation manual (14 pages)
Table of Contents
Advertisement
VLAN Tag-Based QoS
System Limits for VLAN Tag-Based QoS
Table 21-1
Table 21-1
Class Maps
per Policy Map
255
1. Excludes the class-default class map.
2. Includes the class maps configured for child policies applied to each match-VLAN class and includes the class-default class
Statistical Information for VLAN-Group Policies and Classes
The router displays packet statistics for VLAN-group policies using the modular QoS command-line
interface (MQC) show commands. Statistical information displayed for VLAN groups represents the
aggregate traffic of all of the subinterface members of the specific VLAN group.
The router updates match-VLAN filter statistics only for the aggregate traffic through the VLAN groups.
VLAN Tag-Based QoS on the PRE2 and PRE3
Table 21-2
QoS—VLAN Tag-Based feature.
Table 21-2
VLAN Tag-Based QoS on the PRE2 and PRE3
Feature
Aggregate priority queues
Aggregate WRED
Bandwidth remaining ratio
VLAN-group policies
Cisco 10000 Series Router Quality of Service Configuration Guide
21-4
lists the system limits for VLAN tag-based QoS.
System Limits for VLAN Tag-Based QoS
1
of the VLAN-group policy.
describes support for various features on the PRE2 and PRE3 when configured with the
PRE2
Not supported
Not supported
Not supported
Supports simultaneous VLAN-group policy
and subinterface policies that are not part of
the VLAN-group policy.
VLAN Groups
per VLAN-Group Policy
255
PRE3
Supported.
Aggregate priority queues should be well within
90% of the maximum rate to guarantee
performance.
Supported
Allows a maximum of 8 profiles per class and a
total of 21 profiles in a policy.
Supported at the parent level of VLAN QoS
policies.
Does not support both VLAN-group policies and
subinterface policies on the same link
simultaneously.
Chapter 21
VLAN Tag-Based Quality of Service
Total Number Class Maps
2
per VLAN-Group Policy
64
OL-7433-09
Advertisement
Chapters
Table of Contents
