OS Multi-Service Integrated Services Adapter Guide Software Version: 7750 SR OS 11.0 R4 July 2013 Document Part Number: 93-0262-04-03 *93-0262-04-03* This document is protected by copyright. Except as specifically permitted herein, no portion of the provided information can be reproduced in any form, or by any means, without prior written permission from Alcatel-Lucent. Alcatel, Lucent, Alcatel-Lucent and the Alcatel-Lucent logo are trademarks of Alcatel-Lucent. All other trademarks are the property of their respective owners. The information presented is subject to change without notice. Alcatel-Lucent assumes no responsibility for inaccuracies contained herein. Copyright 2013 Alcatel-Lucent. All rights reserved. Table of Contents Preface. .13 ISA-MS Hardware ISA-MS Overview . .18 Application Assurance Hardware Features . .19 AA ISA Host System Support . .19 IOM Support for AA ISA . .21 Application Assurance Application Assurance (AA) Overview . .24 Application Assurance: Inline Policy Enforcement . .25 AA for Residential Subscriber Edge and VPN PE . .26 Fixed Residential Broadband Services . .28 Dual-Stack Lite – DS-Lite . .29 6to4 /6RD . .30 Application-Aware Business VPN Services. .33 Adjunct Offline Content Processing. .35 Application Assurance System Architecture . .37 AA ISA Resource Configuration . .37 AA ISA Groups and Partitions . .37 Redundancy . .41 ISA Load Balancing . .43 Asymmetry Removal . .44 ISA Overload Detection . .54 AA Packet Processing . .56 Divert of Traffic and Subscribers . .57 Application Identification. .77 Statistics and Accounting . .88 Application QoS Policy (AQP) . .104 Per AA Subscriber Service Monitoring and Debugging. .118 CPU Utilization . .118 CLI Batch: Begin, Commit and Abort Commands . .119 Configuring Application Assurance with CLI. .121 Provisioning AA ISA MDA . .121 Configuring an AA ISA Group . .122 Configuring Watermark Parameters. .124 Configuring a Group Policy . .125 Beginning and Committing a Policy Configuration . .125 Aborting a Policy Configuration . .125 Configuring an Application Filter . .126 Configuring an Application Group . .127 Configuring an Application . .128 Configuring an Application Profile . .129 Configuring a Policer . .130 Configure an HTTP Error Redirect . .131 Configure an HTTP Policy Redirect . .132 OS Multi-Service ISA Guide Page 3 Table of Contents Configure HTTP Notification. .133 Configuring an Application QoS Policy. .134 Configuring Application Service Options . .136 Configuring AA Volume Accounting and Statistics . .137 Configuring Cflowd Collector . .139 Configuring AA Volume, TCP and RTP Performance Reporting . .140 Application Assurance Command Reference . .143 IP Tunnels IP Tunnels Overview. .294 Tunnel ISAs . .297 Public Tunnel SAPs . .297 Private Tunnel SAPs . .298 IP Interface Configuration. .299 GRE and IP-IP Tunnel Configuration . .299 IP Fragmentation and Reassembly for IP Tunnels. .301 Operational Conditions . .304 QoS Interactions . .305 OAM Interactions. .305 Redundancy . .305 Statistics Collection . ..