Cisco ASR 1000

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27-22

Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide

OL-14127-08

Chapter 27 Classifying and Scheduling Packets for ASR 1000 Series

Information About Ingress Scheduling

Table of Contents

Default Chapter1
- Configuration Guide1
- Table of Contents3
- Document Revision History21
- Related Documentation26
- Document Conventions27
- Obtaining Documentation and Submitting a Service Request28
- Accessing the CLI Using a Router Console29
Chapter 1 Using Cisco IO XE Software30
- Using the Console Interface31
- Using Telnet to Access a Console Interface32
- Using Keyboard Shortcuts33
- Understanding Command Modes34
- Getting Help35
- Using the no and Default Forms of Commands38
- Finding Support Information for Platforms and Cisco Software Images39
- Sip and Spa Product Overview41
  - Introduction to Sips and Spas41
    - SPA Interface Processors41
    - Shared Port Adapters42
Chapter 2 SIP and SPA Product Overview42
- SIP and SPA Compatibility43
- Modular Optics Compatibility45
SPA Interface Processor51
CHAPTER 3 Overview of the SIP 3-153
- Release History53
- Supported SIP Features54
  - Cisco ASR1000-SIP10 Features54
  - Cisco ASR1000-SIP40 Features54
    - Cisco ASR1000-SIP10 High-Availability Features55
- Supported MIBS55
- Command Reference Information55
Chapter 4 Configuring the SIP57
- Configuration Tasks57
  - Identifying Slots and Subslots for the SIP and Spas57
    - Specifying the Slot Location for a SIP57
    - Specifying the SIP Subslot Location for a SPA58
  - Hardware Module Scheduling Commands59
    - Ingress Scheduling59
- Resetting a SIP61
CHAPTER 5 Troubleshooting the SIP 5-163
- General Troubleshooting Information63
- Using the Cisco IOS Event Tracer to Troubleshoot Problems64
- Preparing for Online Insertion and Removal of the SIP and Spas64
ATM Shared Port Adapters73
- Release History76
Chapter 6 Overview of the ATM SPA76
- Supported Features77
- Restrictions80
- Supported Mibs81
- SPA Architecture82
  - Path of Cells in the Ingress Direction82
  - Path of Packets in the Egress Direction83
- Displaying the SPA Hardware Type83
  - Example of the Show Interfaces Command84
  - Example of the Show Controllers Command84
- Configuration Tasks87
  - Required Configuration Tasks88
Chapter 7 Configuring the ATM SPA89
- Specifying the Interface Address on a SPA90
- Modifying the Interface MTU Size90
- Configuring a Range of Pvcs on a Multipoint Subinterface101
- Configuring Traffic Parameters for Pvcs103
  - Verifying the Traffic Parameter Configuration105
- Configuring Virtual Circuit Classes106
  - Verifying the Virtual Circuit Class Configuration107
- Configuring SONET and SDH Framing107
  - Verifying the SONET and SDH Framing Configuration108
- Configuring Atom VP Cell Mode Relay Support109
- Configuring Qos Features on ATM Spas110
- Configuring Pppoeoa on ATM Spas110
- Saving the Configuration111
- Shutting down and Restarting an Interface on a SPA111
- Verifying the Interface Configuration113
  - Verifying Per-Port Interface Status113
  - Monitoring Per-Port Interface Statistics114
- Configuration Examples114
- General Troubleshooting Information120
  - Using Debug Commands120
    - ATM Debug Commands120
    - General Debug Commands120
  - Using Show Commands120
Chapter 8 Troubleshooting the ATM SPA120
- Performing Basic Interface Troubleshooting121
  - Using the Ping Command to Verify Network Connectivity122
- Displaying Additional ATM SPA Data123
Ethernet Shared Port Adapters129
Chapter 9 Overview of the Ethernet Spas131
- Release History132
- Supported Features132
- Restrictions133
- Supported Ethernet Spas137
  - 2-Port Gigabit Synchronous Ethernet SPA137
- SPA Architecture137
  - Path of a Packet in the Ingress Direction137
  - Path of a Packet in the Egress Direction138
- Displaying the SPA Hardware Type138
  - Example of the Show Interfaces Command138
- Configuration Tasks141
  - Required Configuration Tasks142
Chapter 10 Configuring the Ethernet SPA142
- Specifying the Interface Address on a SPA144
- Modifying the MAC Address on an Interface144
- Qos Classification147
  - Port-Level or Physical-Level Qos Classification150
- Configuring the Encapsulation Type150
- Configuring the Autonegotiation on an Interface150
- Configuring a Subinterface on a VLAN152
- VLAN Classification153
  - Verifying Subinterface Configuration on a VLAN154
- Saving the Configuration155
- Shutting down and Restarting an Interface on a SPA155
- Verifying the Interface Configuration155
  - Verifying Per-Port Interface Status156
- Using Show Commands to Check SFP Module and XFP Module Status156
  - Configuring the Network Clock in Global Configuration Mode159
  - Series Router159
- Configuration Examples173
CHAPTER 11 Troubleshooting the Gigabit Ethernet Spas177
- General Troubleshooting Information177
  - Using Debug Commands178
  - Using Show Commands178
- Performing Basic Interface Troubleshooting178
Packet over SONET Shared Port Adapters185
- Supported Features187
- POS Technology Overview188
- Release History188
Chapter 12 Overview of the PO SPA188
- Supported Features189
- Restrictions191
- Supported Mibs191
- SPA Architecture192
- Displaying the SPA Hardware Type195
  - Example of the Show Interfaces Command195
  - Example of the Show Controllers Command196
- Configuration Tasks197
  - Specifying the Interface Address on a SPA197
  - Modifying the Interface MTU Size198
    - Interface MTU Configuration Guidelines198
Chapter 13 Configuring the PO SPA198
- Interface MTU Configuration Task199
- Verifying the MTU Size199
- Modifying the POS Framing199
- Verifying the Interface Configuration207
  - Verifying Per-Port Interface Status207
  - Monitoring Per-Port Interface Statistics207
- Configuration Examples208
Serial Shared Port Adapters213
- Release History215
- Supported Features216
Chapter 14 Overview of the Serial SPA217
- Restrictions218
- Supported Mibs219
- Displaying the SPA Hardware Type221
  - Examples of the Show Interfaces Command221
  - Examples of the Show Controllers Command222
CHAPTER 15 Configuring the 8-Port Channelized T1/E1 SPA227
- Configuration Tasks227
- Verifying the Interface Configuration239
  - Verifying Per-Port Interface Status239
- Configuration Examples240
CHAPTER 16 Configuring the 2-Port and 4-Port Channelized T3 Spas243
- Configuration Tasks243
CHAPTER 17 Configuring the 2-Port and 4-Port Clear Channel T3/E3 Spas263
- Configuration Tasks263
- Saving the Configuration278
- Verifying the Interface Configuration278
  - Verifying Per-Port Interface Status278
  - Monitoring Per-Port Interface Statistics279
- Configuration Examples280
CHAPTER 18 Configuring the 4-Port Serial Interface SPA283
- Configuration Tasks283
- Verifying the Interface Configuration294
  - Verifying Per-Port Interface Status294
- Configuration Examples295
CHAPTER 19 Configuring the 1-Port Channelized OC-3/STM-1 SPA and 1-Port Channelized OC-12/STM-4297
Spa297
- Restrictions for Configuring the 1-Port Channelized OC-12/STM-4 SPA297
- Configuration Tasks298
- Verifying the Interface Configuration321
  - Verifying Per-Port Interface Status321
- Configuration Examples323
Chapter 20 Troubleshooting the Serial Spas325
- General Troubleshooting Information325
- Performing Basic Interface Troubleshooting326
- Using Bit Error Rate Tests339
- Using Loopback Commands342
  - Verifying Loopback Mode342
- Using the Cisco IOS Event Tracer to Troubleshoot Problems343
- Preparing for Online Insertion and Removal of a SPA343
Services Shared Port Adapters345
Chapter 21 Overview of the Cisco Webex Node for ASR 1000 Series347
- Release History347
- Overview of the Cisco Webex Node SPA Environment347
  - Cisco Webex Node Management System349
- Supported Features350
- Restrictions350
- Supported Mibs351
- Displaying the SPA Hardware Type352
  - Example of the Show Interface Service-Engine Command352
  - Example of the Show Hw-Module Subslot Service-Engine Status Command352
Chapter 22 Configuring the Cisco Webex Node for ASR 1000 Series353
- Prerequisites353
  - Registering with the Webex Data Center and the Cisco Webex Node Management System353
    - Obtaining an Account in the Cisco Webex Node Management System354
    - Registering a Cisco Webex Node SPA in the Cisco Webex Node Management System355
  - Completing the Cisco Webex Node SPA Configuration Prerequisites356
- Configuration Tasks356
- Verifying the Service Engine Configuration361
  - Showing Cisco Webex Node SPA Settings and Activity361
  - Showing Service Engine Status361
- Configuration Examples362
Chapter 23 Troubleshooting the Cisco Webex Node for the ASR 1000 Series363
- General Troubleshooting Information363
- Performing Basic Troubleshooting370
- Using the Cisco IOS Event Tracer to Troubleshoot Problems377
- Preparing for Online Insertion and Removal of a SPA377
Chapter 24 Overview of the Cisco DSP SPA for ASR 1000 Series379
- Release History379
- Pre-Requisites380
- Overview of the Cisco DSP SPA380
  - High-Level System Details380
  - Understanding Codecs and Maximum Channels Supported381
- Supported Features382
- Restrictions383
- Supported Mibs383
Chapter 25 Configuring the Cisco DSP SPA for the ASR 1000 Series385
- Voice Transcoding Overview385
  - DSP Farm Profiles385
- Configuration Tasks386
  - Configuring a DSP Farm Profile386
    - What to Do Next388
  - Enabling or Disabling Voice Activity Detection (VAD)388
- Configuration Examples for Universal Voice Transcoding389
- Additional References391
  - Related Documents391
  - Standards391
- Mibs391
- Rfcs391
  - Technical Assistance392
Field-Programmable Devices393
Chapter 26 Upgrading Field-Programmable Devices395
- Release History395
- FPD Upgrade395
Quality-Of-Service (Qos)407
Chapter 27 Classifying and Scheduling Packets for ASR 1000 Series409
- Release History409
- Overview of the Ingress Classification and Scheduling410
- Prerequisites for Ingress Classification and Scheduling410
- Classification and Scheduling Restrictions411
- Information about Ingress Classification411
- Information about Ingress Scheduling424
  - Scheduling Overview425

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