Cisco Cisco IOS Software Release 12.2(27)SBC

© 2006 Cisco Systems, Inc. All rights reserved.

This feature module describes how to configure QoS hierarchical queuing policy maps on sessions and 
subinterfaces in Ethernet Digital Subscriber Line Access Multiplexer (E-DSLAM) applications on a 
Cisco 10000 series router. The QoS - Hierarchical Queuing for E-DSLAM feature supports IEEE 802.1 
QinQ VLAN Tag Termination to configure inner Virtual LAN (VLAN) identifiers on E-DSLAMs. 

Your Cisco IOS software release may not support all of the features documented in this module. To reach 
links to specific feature documentation in this module and to see a list of the releases in which each feature is 
supported, use the 

. 

Use Cisco Feature Navigator to find information about platform support and Cisco IOS software image 
support. Access Cisco Feature Navigator at http://www.cisco.com/go/fn. You must have an account on 
Cisco.com. If you do not have an account or have forgotten your username or password, click Cancel at 
the login dialog box and follow the instructions.