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DITECH Packet Voice Processor Command Manual

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Packet Voice Processor
Commands Manual
Software Version PVP- 3.0.1
For PVP Shelf P/N 002-0800-00
TM
TM
VQA Enabled
Document 250-0800-06
Version A1
May 2008
Copyright 2008 Ditech Networks
www.ditechnetworks.com

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  • Page 1 Packet Voice Processor Commands Manual Software Version PVP- 3.0.1 For PVP Shelf P/N 002-0800-00 VQA Enabled Document 250-0800-06 Version A1 May 2008 Copyright 2008 Ditech Networks www.ditechnetworks.com...

  • Page 2: Copyright

    Current Documentation—Customer Support Site Ditech reserves the right to change the information in this publication at any time. Such changes will be incorporated in new versions. Every effort has been made to ensure the integrity and accuracy of this manual;...

  • Page 3: Contacting Ditech Networks

    Contacting Ditech Networks Ditech Networks is located at the following address: Ditech Networks 825 East Middlefield Road Mountain View, CA 94043 Contact Ditech using one of the following methods: Contacting Ditech Networks Information Type Access Method Contact Information Technical Support 24x7 Electronic Mail support@ditechnetworks.com...
  • Page 4 Notes 250-0800-06, Version A1 D I T E C H N E T W O R K S w w w . d i t e c h n e t w o r k s . c o m...

  • Page 5: Documentation Overview

    May 2008, Version A1 Packet Voice Processor Commands Manual Documents Ditech documentation is organized so that all users can understand the system components and perform tasks for Ditech’s voice enhancement devices. Both paper documents and online help systems are provided.

  • Page 6: Document Comments And Corrections

    Products for which the comments and corrections are applicable The comments and corrections Contact information for the person providing the information (optional) Ditech may respond via email to ask follow-up questions. Thank you for your help in the improvement of Ditech’s documentation. Document The table below lists the revision history for this manual.

  • Page 7: List Of Effected Hardware

    Hardware Accessory Ditech Part Number Quantity 002-0800-00 Packet Voice Processor Shelf Chassis Switch Control cards 002-0820-00 Packet Voice Processor Front Slot Filler 002-0800-39 RTM Rear Slot Filler 002-0800-40 Rear Transition Module (RTM) 002-0821-00 Media Processing cards 002-0830-00 Interface Processing cards...

  • Page 8: Document Conventions

    Variables are enclosed in angle brackets (< >) and shown in italics. Example: brackets> <filename>.lod file. Trademarks Ditech Networks trademarked products and services are marked with the trademark symbol (for example, WinMAP™) when they first appear in the chapter. viii 250-0800-06, Version A1 D I T E C H N E T W O R K S w w w .

  • Page 9: Table Of Contents

    Contents April 2008, Version A Packet Voice Processor Commands Manual Copyright..............................ii Trademarks ............................ii Reproduction of this Document......................ii Current Documentation—Customer Support Site .................. ii Contacting Ditech Networks........................iii Documentation Overview .......................... v Documents ............................. v Manual Request ..........................v Document Comments and Corrections ..................
  • Page 10 Contents Packet Voice Processor Commands Manual 2. Getting Started............................. 23 Overview .............................. 23 Connecting to the PVP......................... 23 Serial Port Connection........................24 Ethernet Port Connection ......................25 Provisioning Procedures ........................26 Provisioning Steps......................... 28 PVP Command Categories ........................30 HELP Command ..........................30 Security ..............................
  • Page 11 Packet Voice Processor Commands Manual Contents Static LACP Mode..........................66 LAG Provisioning Example ......................66 LAG - Redirection .......................... 69 PVP Network Configuration with HSRP/VRRP Fail-Over.............. 70 LAG Failover Scenarios ........................72 Port Failures - Port State Transition / Traffic Redirection .............. 72 Next-Hop IP Failures - Port State Transition / Traffic Redirection ..........
  • Page 12 Contents Packet Voice Processor Commands Manual INTERFACE [SHOW] Command ....................115 Management Port Interface Commands ....................116 INTERFACE <mgmt-port> [SHOW] Command ................116 INTERFACE <mgmt-port> SET Command .................117 INTERFACE <mgmt-port> SET <admin-state> Command ............118 INTERFACE <mgmt-port> STATS [SHOW] Command ..............118 INTERFACE <mgmt-port> PING Command ................119 INTERFACE <mgmt-port>...
  • Page 13 Packet Voice Processor Commands Manual Contents LAG ROUTE <route-index> SET Command ................152 LAG ROUTE <route-index> DEL Command ................152 CARDS Commands ...........................153 CARDS [SHOW] Command ......................153 CARDS SET Command ......................154 CARDS <slot> SHOW Command ....................156 CARDS <slot> SET Command....................156 CARDS <slot> STATE [SET] Command ..................157 CARDS <slot>...
  • Page 14 Contents Packet Voice Processor Commands Manual ALARMS Command...........................187 ALARMHIST Command ........................188 ALARMHIST CLR Command ......................189 EVENTHIST Command ........................190 EVENTHIST CLR Command.......................190 MGMTDB Command..........................191 Backing up the Configuration Database: ..................192 Restoring the Management Database: ..................193 Displaying the Management Database Status ................194 SIGCAP Command ..........................195...
  • Page 15 Packet Voice Processor Commands Manual Contents Routing...............................227 SIGNALING PROFILE <profile-name> ROUTE [SHOW] Command ..........227 SIGNALING PROFILE <profile-name> ROUTE ADD Command..........227 SIGNALING PROFILE <profile-name> ROUTE <route-name> [SHOW] Command ....228 SIGNALING PROFILE <profile-name> ROUTE <route-name> SET Command......229 SIGNALING PROFILE <profile-name> ROUTE <route-name> DEL Command......229 SIGNALING PROFILE <profile-name>...
  • Page 16 Contents Packet Voice Processor Commands Manual FILTER <filter-name> [SHOW] Command ..................292 FILTER <filter-name> SET Command ..................292 FILTER <filter-name> DEL Command ..................293 FILTER <filter-name> RULE ADD <metric><attr><oper><value> Command......293 FILTER <filter-name> RULE <metric> DEL Command ...............295 FILTER <filter-name> THRESHOLD [PROFILE] [SHOW] Command.........295 FILTER <filter-name>...
  • Page 17 Overview ............................387 B. Supported Asymmetrical Codecs ....................391 Overview ............................391 C. Troubleshooting..........................393 Overview ............................393 Alarm Indicators ..........................394 Packet Voice Processor Card LEDs ....................394 Shelf Alarm LEDs ........................395 Alarms ..............................397 Troubleshooting Commands ......................401 IP Connectivity Troubleshooting Commands ................401 250-0800-06, Version A xvii D I T E C H N E T W O R K S w w w .
  • Page 18 Contents Packet Voice Processor Commands Manual Signaling Troubleshooting Commands..................403 Troubleshooting Signaling........................404 SIP Monitoring and Testing ......................404 Call Setup Troubleshooting ......................405 In Call Troubleshooting........................406 Call Tear down Troubleshooting....................406 Troubleshooting Media........................407 Troubleshooting Network Management .....................408 No Response from RS-232 Port ....................408 No Response from LAN Port .......................408 D.
  • Page 19 Packet Voice Processor Commands Manual Contents SIP Requests and Responses.....................461 SIP Scenario Trace ..........................462 SIP Messages 1 to 4 ..........................465 SIP Message 1 (INVITE Message)....................465 SIP Message 2 (Informational Response, 100) ................469 SIP Message 3 (INVITE Message)....................469 SIP Message 4 (Informational Response, 100) ................470 SIP Messages 5 to 10 .........................471...
  • Page 20 Support..............................497 Overview ............................497 Warranty Policy ..........................497 Equipment Repair and Return......................498 Notes Packet Voice Processor Packaging Instructions................498 Ditech’s Return Address ......................500 Shelf Accessories..........................500 Acronyms ..............................505 Index ................................509 250-0800-06, Version A D I T E C H N E T W O R K S...

  • Page 21: List Of Figures

    Figure 1-1: PVP System Front View......................1 Figure 1-2: Packet Voice Processor System Card Function Diagram............3 Figure 1-3: Packet Voice Processor Shelf Slots and Compatible Cards..........4 Figure 1-4: PVP Network Planes......................5 Figure 1-5: PVP with SIP Signaling......................7 Figure 1-6: VoIP Call Application - Enterprise VoIP with SIP..............9...
  • Page 22 Figure F-13: SIP Messages 25 and 26....................486 Figure F-14: SIP Messages 27 to 30......................488 Figure F-15: SIP Messages 31 to 34......................490 Place the Packet Voice Processor in the Plastic Bag within Anti-Static Foam.........499 Place the Anti-Static Foam over the Card ....................499 Close the Box ............................500...
  • Page 23 List of Tables Packet Voice Processor Commands Manual April 2008, Version A Contacting Ditech Networks ........................iii Ditech’s Documentation..........................v Document Conventions ..........................viii Table 1-1: Call Initiation - Enterprise End-to-End Application ............... 10 Table 1-2: PVP Supported Codecs ....................... 12 Table 1-3: CODECS Supported by Feature Package 8................
  • Page 24 List of Tables Table 9-2: INVENTORY SHELF Command and Output ............... 98 Table 9-3: Packet Voice Processor Shelf Chassis Card Location ............99 Table 9-4: INVENTORY CARD Command and Output ..............101 Table 9-5: INVENTORY FAN [<fan>] Command and Output .............103 Table 9-6: INVENTORY PEM [<pem>] Command and Output............106...
  • Page 25 Packet Voice Processor Commands Manual List of Tables Table 13-3: Signaling Payload Type Commands..................216 Table 13-4: Call Trace Commands .......................217 Table 13-5: SIP Signaling Statistic Commands ..................217 Table 13-6: Call Statistic Commands....................217 Table 13-7: Signaling Profile Statistic Commands ................218 Table 13-8: Signaling EXi Commands ....................218...
  • Page 26 SIP Message 1 Fields ......................466 Table F-4: RTP A/V Profiles ........................467 Table G-1: PVP Product Specifications ....................493 Packet Voice Processor Card Packaging Instructions ................498 Equipment Return Authorization (ERA) Request Form ................502 Shelf Accessories Order (SAO) Form ......................503 Acronym List.............................505 xxvi...
  • Page 27 List of Examples Packet Voice Processor Commands Manual April 2008, Version A Example 2-1: HELP HELP Command ....................30 Example 2-2: HELP TABLE Command ....................31 Example 2-3: PVP Command ......................... 33 Example 2-4: Tab Key Navigation ......................34 Example 7-1: CMDLOG Command ......................
  • Page 28 Packet Voice Processor Commands Manual List of Examples Example 10-15: INTERFACE <sig-port> STATS Command ..............126 Example 10-16: INTERFACE <sig-port> PING Command...............128 Example 10-17: INTERFACE <sig-port> ARP [SHOW] Command ............129 Example 10-18: INTERFACE <media-port> [SHOW] Command .............130 Example 10-19: INTERFACE <media-port> SET Command ..............131 Example 10-20: INTERFACE <media-port>...
  • Page 29 Packet Voice Processor Commands Manual List of Examples Example 10-62: SYSTEM CALL-REPORT [HIST <bin>] [SHOW] Command..........167 Example 10-63: CRAFT Command ......................168 Example 10-64: ALARMSEV [SHOW] Command ..................169 Example 10-65: ALARMSEV SET Command ..................171 Example 10-66: ALARMSEV RESTOREDEFS Command...............172 Example 10-67: SNMP [SHOW] Command....................173 Example 10-68: SNMP SET Command....................174...
  • Page 30 Packet Voice Processor Commands Manual List of Examples Example 12-4: VER BOOT Command ....................206 Example 12-5: VER ALL Command .......................207 Example 12-6: VER IPMC Command.....................208 Example 12-7: LOAD Command ......................209 Example 12-8: CUTOVER Command ....................209 Example 12-9: CUTOVER <sccslot> Command ..................210 Example 12-10: REVERT Command .......................210...
  • Page 31 Packet Voice Processor Commands Manual List of Examples Example 13-39: SIPSTATS <profile-name> [SHOW] Command .............257 Example 13-40: SIPSTATS <profile-name> CLR Command ..............257 Example 13-41: CALLSTATS [SHOW] Command ...................258 Example 13-42: CALLSTATS CLR Command ..................259 Example 13-43: CALLSTATS <profile-name> [SHOW] Command ............259 Example 13-44: CALLSTATS <profile-name>...
  • Page 32 Packet Voice Processor Commands Manual List of Examples Example 15-25: THRESHOLD [<type>] PROFILE ADD Command ............306 Example 15-26: THRESHOLD [<type>] PROFILE ADD <profile-name> <rule> Command.....306 Example 15-27: THRESHOLD [<type>] PROFILE <thr-prof-name> SHOW Command ......307 Example 15-28: THRESHOLD [<type>] PROFILE <thr-prof-name> SET Command.......307 Example 15-29: THRESHOLD [<type>] PROFILE <thr-prof-name>...
  • Page 33 Packet Voice Processor Commands Manual List of Examples Example E-3: VPStats. mib ........................438 Example F-1: SIP Message 1 (INVITE Message).................465 Example F-2: SIP Message 2 (Informational Response, 100) ..............469 Example F-3: SIP Message 3 (INVITE Message).................469 Example F-4: SIP Message 4 (Informational Response) ..............470 Example F-5: SIP Message 5 (INVITE Message).................471...
  • Page 34 Notes xxxiv 250-0800-06, Version A D I T E C H N E T W O R K S w w w . d i t e c h n e t w o r k s . c o m...

  • Page 35: Introduction

    Figure 1-1 PVP System Front View The Packet Voice Processor system capacity depends upon the type of application and type of voice processing required. Each Packet Voice Processor shelf has a maximum capacity of 16,128 active calls. 250-0800-06, Version A D I T E C H N E T W O R K S w w w .

  • Page 36: Pvp Hardware Components

    Introduction Packet Voice Processor Commands Manual The Packet Voice Processor enables service providers to reach the largest set of customers by permitting them to accept most packet-based media formats. These media formats can be generated from a variety of VoIP terminals connected through...

  • Page 37: Figure 1-2 Packet Voice Processor System Card Function Diagram

    Media Processing Card Media Processing Card Media Processing Card Figure 1-2 Packet Voice Processor System Card Function Diagram 250-0800-06, Version A D I T E C H N E T W O R K S w w w . d i t e c h n e t w o r k s . c o m...

  • Page 38: Card And Slot Compatibility

    Introduction Packet Voice Processor Commands Manual 1.1.2 Card and Slot Compatibility Because of the different Packet Voice Processor card backplane connections, each type of card must reside in a specific type of card slot within the shelf. Figure 1-3 displays a shelf chassis schematic with all 14 slots housing the different Packet Voice Processor card types.

  • Page 39: Network Interfaces

    Packet Voice Processor shelf. The Switch Control card housed in shelf slot number 1 has the working role. The Switch Control card housed in shelf slot number 2 has the protection role.

  • Page 40: Media Interface Features

    (a single IP address and an single MAC address), with card changeover occurring by gratuitous ARP Note When accessing the Packet Voice Processor for the first time, use the serial port connection on the faceplate of the Switch Control card to set the IP address of the Ethernet management port located on the shelf backplane.

  • Page 41: Signaling

    SIP sessions to downstream SIP proxy or call agents. With the Packet Voice Processor, control of media processing through a set of centralized control points does not require any significant modifications of the existing call control system.
  • Page 42 Introduction Packet Voice Processor Commands Manual The Packet Voice Processor’s Switch Control card performs the following specific functions: Receives SIP signaling from SIP Call Agents controlling Media Gateways, Media Servers, or B2BUAs that may be stand alone or be embedded within Session Border Controllers.

  • Page 43: Pvp Sip Signaling Example - Enterprise End-To-End Application

    1.3.2 PVP SIP Signaling Example - Enterprise End-to-End Application Figure 1-6 below displays an example of a Packet Voice Processor functioning within an enterprise end-to-end application, with an Enterprise IP network connected to an inter-exchange carrier (IXC) for the transport of voice.

  • Page 44: Table 1-1 Call Initiation - Enterprise End-To-End Application

    INVITE to the SIP server (SIP Proxy 2) in the network that controls the routing of the call to its end destination (PSTN). The Packet Voice Processor acts as a termination point for the SIP signal and re-generates the INVITE towards SIP Proxy 2.

  • Page 45: Media Processing

    Processing Voice codec Transcoding Voice quality enhancement using VQA and IPR technologies. The Packet Voice Processor supports the process of decoding and encoding of voice streams, which is used to enable voice codec transcoding and voice quality enhancement. VQA technology improves the quality of the voice in a call and offers noise reduction, enhanced voice intelligibility, voice level control, and acoustic echo cancellation capabilities.

  • Page 46: Voice Codecs And Transcoding

    Packet Voice Processor Commands Manual 1.4.1 Voice Codecs and Transcoding Each Packet Voice Processor shelf supports transcoding of up to 16,000 channels (over 50,000 transcoding sessions per telco rack) with very low transcoding delay. By deploying the Packet Voice Processor at the network border, providers can...

  • Page 47: Figure 1-8: Transcoding Options Feature Package 5

    Packet Voice Processor Commands Manual Introduction CODEC and P-time combination, especially if all the calls land on the same DSP core. Some MIPS optimization is required to reliably support this CODEC and P-time combination. For the codecs listed in Table 1-2 on page...

  • Page 48: Figure 1-9: Transcoding Options Feature Package 8

    Introduction Packet Voice Processor Commands Manual 1.4.1.2 CODECS Supported On Feature Package 8 Table 1-3 on page 14 shows the CODECS & P-Times Supported by Feature Package 8: Table 1-3 CODECS Supported by Feature Package 8 CODEC P-Times G.711 U-Law P-Times 10, 20 Or 30 mS G.711 A-Law...
  • Page 49 Packet Voice Processor Commands Manual Introduction Full Rate (Rate 1) – 8.5 kbps or 171 bits/frame; transmitted/Received in 22 Byte increments and isused for carrying active speech Half Rate (Rate 1/2) – 80 bits/frame; transmitted/Received in 10 Byte increments and is used for carrying transition speech activity from active speech to silence or noise or from silence or noise to active speech.

  • Page 50: Vqa Technology

    Enhanced Voice Intelligibility - Section 1.4.2.5 on page 18 Internally to the Packet Voice Processor, voice quality enhancements are applied to streams encoded in G.711 format. The voice assurance capabilities take advantage of the encoding and decoding facilities of the Packet Voice Processor.

  • Page 51: Table 1-4 Echo Generation Delay Types

    1.4.2.1.2 Configuring for Optimal Hybrid Echo Cancellation The Packet Voice Processor applies an adaptive filter to the Long Haul and Tail circuits. A mathematical model of the anticipated echo is developed and subtracted from the actual reflected echo signal. The Packet Voice Processor effectively cancels echoes on circuits with Tail delays of up to 128ms and Echo Return Loss as severe as 0dB.

  • Page 52: Intelligent Packet Restoration (Ipr)

    With an increasing number of IP borders and multiple transcoding points across a network, providers must compensate for this loss in fidelity. Ditech’s Enhanced Voice Intelligibility (EVI) feature improves the quality of speech by boosting the critical speech formants within the audio to allow users to more easily understand the voice within the call.

  • Page 53: Quality Of Service

    EXi solutions analyze the voice quality measurement results performed by the Packet Voice Processor to detect failure patterns. For example, the Packet Voice Processor can review calls from an IP address to see if echo exists at this specific IP address, and can further help determine whether this problem is a configuration issue.

  • Page 54: Voip Network Environments

    Note EXi technology is further described in detail in Chapter 15 on page 281. 1.6 VoIP Network The Packet Voice Processor is designed for optimal performance in the following VoIP environments: Environments VoIP Tandem Carrier - Section 1.6.1 on page 20 VoIP LEC - Section 1.6.2 on page 21...

  • Page 55: Voip Lec

    The VoIP Wholesaler receives VoIP packets from other carriers to send to its own Media Gateways. The VoIP Wholesaler adds services to calls that originate from and terminate to the PSTN. The Packet Voice Processor is designed for insertion within VoIP Wholesaler environments to transcode and normalize VoIP streams across the backbone, reduce echo and background noise, automatically adjust level mismatches, and enhance voice intelligibility.

  • Page 56: Figure 1-12 Pvp Placement Within A Voip Wholesaler Network

    Introduction Packet Voice Processor Commands Manual Figure 1-12 displays a schematic of Packet Voice Processor placement within a VoIP Wholesaler network, as well as how the VQA and IPR technologies would improve the call. Clearer VoIP Calls Clearer TDM Calls...

  • Page 57: Getting Started

    PVP system’s management Ethernet port located on the shelf backplane. Note When accessing and provisioning the Packet Voice Processor for the first time, use the serial port connection to set the IP address for the Ethernet port located on the shelf backplane.

  • Page 58: Serial Port Connection

    Refer to the Packet Voice Processor Startup Guide (as listed on page v) to gain quick access to the Packet Voice Processor to perform setup and configuration. Refer to the rest of the chapters in this manual for detailed information about all Packet Voice Processor system commands.

  • Page 59: Ethernet Port Connection

    Packet Voice Processor Commands Manual 2.2.2 Ethernet Port Connection The Packet Voice Processor CLI is accessible through the Packet Voice Processor system’s management Ethernet port located on the shelf backplane, also referred to as the rear transition module or RTM (Figure 2-1).

  • Page 60: Provisioning Procedures

    Chapter 7 on page 77 Figure 2-2 on page 27 offers an illustration of the steps required to properly provision a Packet Voice Processor system in the order that they must be performed. Table 2-3 on page 28 further describes each of these steps, with each step cross-referenced to an appropriate manual section or chapter.

  • Page 61: Figure 2-2 Packet Voice Processor Provisioning Steps

    Getting Started Packet Voice Processor Commands Manual Go To Ditech provides a step-by-step Packet Voice Processor Startup Guide (as listed page v) to assist the user in quickly performing setup and configuration per customer installation requirements. Refer to this guide for assistance in PVP setup and configuration.

  • Page 62: Provisioning Steps

    Note: Use the serial port when first configuring a Packet Voice Processor system. A single system management Ethernet port is provided on the back of the Packet Voice Processor shelf chassis via the Rear Transition Module (RTM). The process for connecting to the system management port is described in Section 2.2,...
  • Page 63 If applicable, provision the DNS server for If the Packet Voice Processor is being installed in the Packet Voice Processor system. a network that has access to and is configured for a DNS server, provision the Packet Voice Processor to recognize the DNS server address.

  • Page 64: Pvp Command Categories

    Chapter 15 on page 281 Security Commands - Chapter 18 on page 383 2.5 HELP Packet Voice Processor commands that are available and displayed to the user are dependent upon that user’s security access level (see Section 2.6 on page 32). The Command HELP command provides a display of the commands available to the user.
  • Page 65 Getting Started Packet Voice Processor Commands Manual Example 2-2 HELP TABLE Command PVP>help table The following commands are available: GENERAL COMMANDS : HELP TIME LAMP INVENTORY DATE CMDLOG TIMEZONE SYSTEM COMMANDS : AUTOMSG CARDS SYSTEM FPKG SNMP INTERFACE CRAFT ALARMSEV...

  • Page 66: Security

    Command (Name) List(s) Parameter(s) Option Action The Packet Voice Processor command components must be in the following order (syntax): Command [<parameter>] [list{<option> [<parameter>]}] [<action>] [list{<parameter>}] Example 2-3 on page 33 displays an example of a Packet Voice Processor command and output. This command displays management interface data from the management port.

  • Page 67: Command Line Editing

    Action that clears Packet Voice Processor parameters. 2.8 Command The Packet Voice Processor CLI supports BACKSPACE, INSERT, and DELETE for command line editing. The Packet Voice Processor CLI supports “^C” as an abort Line Editing character where applicable. 2.9 Command The Packet Voice Processor CLI supports interactive command menus to simplify command configuration with multiple parameters.

  • Page 68: Command Log And History

    2.11 Autonomous Each CLI session supports the display of autonomous messages generated by the Packet Voice Processor. Sessions can be configured by the user to display these Messages messages or not to display these messages. The default setting is for autonomous messages to be displayed.

  • Page 69: Interface Provisioning

    Note The INTERFACE [SHOW] command lists all physical and logical external interfaces to the Packet Voice Processor system (see Section 10.2.1 on page 115). Use this command to check the Packet Voice Processor system interfaces prior to provisioning. 3.2 System Table 3-1 displays the commands used for provisioning the Packet Voice Processor 10/100 Ethernet system management port.

  • Page 70: Table 3-2: System Management Port Provisioning

    Interface Provisioning Packet Voice Processor Commands Manual Table 3-1 System Management Port Provisioning Commands (Continued) Command Description INTERFACE <mgmt-port> ARP [SHOW] Shows the ARP cache on management interface. The required minimum access level is READ for this command. For additional information, see Section 10.3.6 on page...

  • Page 71: Oob Ports Signaling Provisioning

    Packet Voice Processor Commands Manual Interface Provisioning 3.3 OOB Ports The Packet Voice Processor system utilizes an OOB (Out-of-Band) Signaling Interface (Sig/O) that is a physical port located on each Switch Control card. This Signaling signaling interface provides a dedicated channel for system signaling. The Packet Provisioning Voice Processor system supports SIP signaling protocol capabilities for voice calls.

  • Page 72: Table 3-3 Oob Signaling Port Provisioning Commands

    Interface Provisioning Packet Voice Processor Commands Manual Table 3-3 displays the commands used for provisioning the Packet Voice Processor OOB signaling port on the Switch Control card (SCC). Table 3-3 OOB Signaling Port Provisioning Commands Command Description INTERFACE <sig-port> [SHOW] Display signaling interface information.

  • Page 73: Switch Control Card Redundancy

    3.3.1 Switch Control Card Redundancy In a typical Packet Voice Processor configuration, the two Switch Control cards in the shelf operate in redundant mode. Provisioning for the OOB signaling port using the command line interface is applied to both OOB signaling ports on the 2 Switch Control cards (active and redundant), but only the active Switch Control card’s port...

  • Page 74: Ethernet (Media) Ports Provisioning

    Interface Provisioning Packet Voice Processor Commands Manual 3.4 Ethernet The Gigabit Ethernet ports that connect the Packet Voice Processor to other third- party IP networks are located on the Interface Processing cards. Figure 3-2 displays (Media) Ports the Ethernet ports on the Interface Processing card’s front panel.

  • Page 75: Table 3-6 Media Ports Provisioning

    Packet Voice Processor Commands Manual Interface Provisioning Table 3-5 Media Ports Provisioning Commands (Continued) Command Description INTERFACE <media-port> SET <admin- Sets the media port administrative state. state> The required minimum access level is WRITE for this command. For additional command information, see Section 10.5.3 on page...
  • Page 76 Notes 250-0800-06, Version A D I T E C H N E T W O R K S w w w . d i t e c h n e t w o r k s . c o m...

  • Page 77: Voice Quality Provisioning

    April 2008, Version A 4.1 Overview This chapter describes the procedures and commands used for voice quality provisioning within the Packet Voice Processor system. 4.2 Provisioning Voice quality enhancement is applied to an IP media stream through the use of VQA profiles that the user creates.

  • Page 78: Provisioning Steps

    Steps Note The parameters that appear and are available for provisioning are dependent upon the feature package installed and activated on the Packet Voice Processor (see Section 10.13 on page 177). Table 4-2 Voice Quality Provisioning...

  • Page 79: Signaling Provisioning

    “Profiles and Policies”, on page 45). Note There are 2 types of Packet Voice Processor signaling commands: commands used to provision signaling for a Packet Voice Processor (profiles and policies), and commands used to capture and display the accumulated signaling statistics (call trace, SIP statistics, and call statistics) for a Packet Voice Processor.
  • Page 80 123 for the command used to created the IP signaling addresses. In the figure, the following Packet Voice Processor IP addresses have been configured to accept packets from the following SIP proxy servers, after which the following profiles are applied: IP Signaling Address - 10.67.1.240 (Port 5060) accepts packets from SIP...

  • Page 81: Figure 5-1 Profile, Policy, Vqa Application Schematic

    Signaling Provisioning Packet Voice Processor Commands Manual Finally, after the application of Signaling Profiles, Signaling Polices (transcoding) and VQA Profiles, the packet streams exit the PVP to SIP proxy servers on the egress side. Port 5060 SigProfile01 SigPolicy01 VQA 1 IP Addr SIP Proxy 192.168.0.10...

  • Page 82: Profile Provisioning Commands

    Signaling Provisioning Packet Voice Processor Commands Manual 5.3 Profile Table 5-1 displays the commands used for profile provisioning. Provisioning Table 5-1 Profile Provisioning Commands Commands Command Description SIGNALING [SHOW] Command that displays all configured signaling profiles and policies. The required minimum access level is READ for this command.

  • Page 83: Pvp Profile Provisioning Example

    2 SIP proxy servers. SIP Proxy 1 is configured to send Packet Voice Processor “in-bound” SIP signaling packets. SIP Proxy 2 is configured to receive Packet Voice Processor “out-bound” SIP signaling packets. Use this figure for assistance in profile provisioning and profile route provisioning a Packet Voice Processor system.

  • Page 84: Figure 5-2 Pvp And Sip Proxy Server Schematic

    SIGNALING PROFILE ROUTE ADD command and involves setting up the connections between the signaling port on the active Switch Control card and the “egress” Packet Voice Processor SIP proxy server (where “out-bound” PVP SIP signaling packets are sent to). In...

  • Page 85: Header Passthrough

    5.3.2 Header Passthrough The Packet Voice Processor permits the user to either enable or disable SIP signaling header passthrough for the following SIP message types: INVITE 200 OK Header passthrough is accomplished by using the SIGNALING PROFILE ADD or SIGNALING PROFILE <name>...
  • Page 86 Signaling Provisioning Packet Voice Processor Commands Manual When enabled, headers pass through and are processed by Packet Voice Processor to ensure that headers entering the PVP for the above SIP messages are also attached to the same messages exiting the PVP. If disabled, headers pass unprocessed through the Packet Voice Processor.

  • Page 87: Table 5-3 Header Type Passthrough

    Signaling Provisioning Packet Voice Processor Commands Manual Table 5-3 Header Type Passthrough Header Type Pass Through Permitted Private or Proprietary Headers All private/proprietary headers will pass through. Distributed Call Signaling (DCS) All DCS headers will pass through. These include the following...

  • Page 88: Profile Route Provisioning

    Signaling Provisioning Packet Voice Processor Commands Manual 5.3.3 Profile Route Provisioning Table 5-4 describes the process for profile route provisioning. Refer to Section 5.3.1 on page 49 Figure 5-2 on page 50 for additional information about creating a profile route.

  • Page 89: Policy Provisioning

    If a user creates a signaling profile without creating a signaling policy a system default setting will be applied to the packet streams (note that calls will not fail and will still be processed by the Packet Voice Processor). This system default setting are as follows:...

  • Page 90: Policy Commands

    G726_16_AAL2 EVRC EVRC Rev 0 iLBC iLBC Note The Packet Voice Processor supports transcoding G.711 A-Law or G.711µ-law voice codecs to any of the voice codecs listed above. For additional transcoding information, see Appendix B on page 391. 5.4.3 Policy Commands Table 5-6 displays the commands used for provisioning policies.

  • Page 91: Side 1 And Side 2 Definitions

    The SIGNALING POLICY ADD command requires the user to enter a source IP address for the SIDE 1 parameter. This parameter is the IP address of the device that sends the first SIP INVITE message to the Packet Voice Processor (for example, Session Border Controller or proxy). In...

  • Page 92: Figure 5-3: Side 1 And Side 2

    IP address in this parameter, this then becomes SIDE 1 to the Packet Voice Processor. The device or devices where packets are sent from back to SIDE 1 (in response to the INVITE and other SIP messages from SIDE 1) becomes SIDE 2.

  • Page 93: Media Provisioning

    This chapter discusses the Packet Voice Processor media transport requirements and how to provision a Packet Voice Processor system to meet these requirements. The Packet Voice Processor supports both SIP signaling and RTP/RTCP media streams between a caller and callee (Figure 6-1).

  • Page 94: Media Interface Features

    4 Gbit/s in each direction with full duplex operation. Link aggregation does not modify the 802.3 frame structure. Link aggregation is also completely transparent to all upper-layer protocols. The Packet Voice Processor supports up to four static LAGs. 6.2.1 LACP The IEEE standard 802.3ad uses the link aggregation control protocol (LACP) to...

  • Page 95: Preliminary Lag And Lacp Planning

    Packet Voice Processor to a network. Determine how many LAGs will be required for the Packet Voice Processor installation. Determine the number of Interface Processing cards that will be used in the Packet Voice Processor installation for the bearer traffic (media).

  • Page 96: Lag Provisioning - Network Elements

    SIP signaling. Note that a single router can be used for both SIP signaling and Packet Voice Processor system management or voice bearer traffic. The Packet Voice Processor requires at least 1 network interface (IP address) for signaling purposes. Switch Router or Routers -...

  • Page 97: Pvp System Link Protection With Lag

    Network Element Description Terminal Server The terminal server is optional for a Packet Voice Processor system configuration. If a terminal server is used, it must be connected to the system management IP network, as well as reachable by the Packet Voice Processor.

  • Page 98: Lag Commands

    Media Provisioning Packet Voice Processor Commands Manual 6.3 LAG Table 6-3 displays the Packet Voice Processor Link Aggregation Group (LAG) commands. Each of the Link Aggregation commands in this table are discussed in Commands detail in Chapter 10 on page 113.

  • Page 99: Lag Route Commands

    Media Provisioning Packet Voice Processor Commands Manual Table 6-3 Link Aggregation Group Commands (Continued) Command Description LAG < <lag-index> PORT ADD Command that adds a port to a LAG interface. <avl-media-port> [<red-role>] The required minimum access level is WRITE for this command.

  • Page 100: Static Lacp Mode

    The Static LACP Mode does not require the Packet Voice Processor to negotiate with other partner devices (connected to the Packet Voice Processor) to determine the LAG port state. An example of a Packet Voice Processor using Static LACP Mode is where the partner devices to the Packet Voice Processor were running Cisco Etherchannel or PAgP.

  • Page 101: Figure 6-3 Static Lag Configuration

    Media Provisioning Packet Voice Processor Commands Manual VoIP Network VRRP Switch Router 1 Switch Router 2 GigE/4/1 (Active) GigE/4/2 (Standby) GigE/6/1 (Active) GigE/6/2 (Standby) PWR A1 PWR A2 PWR B1 PWR B2 Figure 6-3 Static LAG Configuration 250-0800-06, Version A D I T E C H N E T W O R K S w w w .

  • Page 102: Table 6-5 Lag Provisioning (Static Lacp Mode)

    Media Provisioning Packet Voice Processor Commands Manual Table 6-5 LAG Provisioning (Static LACP Mode) Step Task Description Access the Packet Voice Processor Establish a connection to the active Switch Control system. card. The process for connecting to the management port is described in Section 2.2, “Connecting to the PVP”,...

  • Page 103: Lag - Redirection

    LAG port failure IP connectivity failure 6.4.2.1 LAG Port Failure In the event of a LAG port failure, the Packet Voice Processor system is designed to automatically redirect the media (bearer) traffic to the following LAG ports in the following order: 1.

  • Page 104: Pvp Network Configuration With Hsrp/Vrrp Fail-Over

    Packet Voice Processor Commands Manual 6.4.3 PVP Network Configuration with HSRP/VRRP Fail-Over A Packet Voice Processor system installation can be setup to provide for router fail- over using the Hot Standby Routing Protocol (HSRP) or Virtual Router Redundancy Protocol (VRRP). HSRP is defined in RFC 2281. VRRP is defined in RFC 2338.

  • Page 105: Figure 6-4 Pvp Configuration With Hsrp/Vrrp

    Controller Figure 6-4 PVP Configuration with HSRP/VRRP Warning Failure to provision a standby LAG port using the Packet Voice Processor commands, could lead to congestion on the active LAG port or ports in the event of a LAG port failure.

  • Page 106: Lag Failover Scenarios

    6.5.1 Port Failures - Port State Transition / Traffic Redirection Figure 6-5 on page 73 displays how a Packet Voice Processor system with various different port provisionings react to port failure events. Each box in this figure represents the provisioned settings for 4 Gigabit Ethernet interfaces on the 2...

  • Page 107: Figure 6-5 Lag Port Failure State Transition/Traffic Redirection

    Media Provisioning Packet Voice Processor Commands Manual Figure 6-5 LAG Port Failure State Transition/Traffic Redirection 250-0800-06, Version A D I T E C H N E T W O R K S w w w . d i t e c h n e t w o r k s . c o m...

  • Page 108: Next-Hop Ip Failures - Port State Transition / Traffic Redirection

    Figure 6-6 on page 75 displays the transition on next-hop IP connection failure events for a Packet Voice Processor (Static LACP mode). Each box in the figure represents the provisioning settings for the 4 Gigabit Ethernet interfaces on the 2 Interface Processing cards located in shelf slots 4 and 6.

  • Page 109: Figure 6-6 Transition On Next-Hop Ip Connection Failure Events

    Media Provisioning Packet Voice Processor Commands Manual Figure 6-6 Transition on Next-Hop IP Connection Failure Events 250-0800-06, Version A D I T E C H N E T W O R K S w w w . d i t e c h n e t w o r k s . c o m...
  • Page 110 Notes 250-0800-06, Version A D I T E C H N E T W O R K S w w w . d i t e c h n e t w o r k s . c o m...

  • Page 111: Security Provisioning

    The required minimum access level is ADMIN for this command (see Section 18.3.3 on page 387). The Packet Voice Processor offers the following 3 types of system security: Access levels and privileges - Section 7.1.1 on page 78 Passwords - Section 7.1.2 on page 78...

  • Page 112: Access Levels And Privileges

    Security Provisioning 7.1.1 Access Levels and Privileges The first type of security provided by the Packet Voice Processor are user access levels. Commands accessible to each user are contingent upon that user’s access level. There are four access levels: Admin, Expert, Write, and Read.

  • Page 113: Viewing And Clearing User Logs

    Security Provisioning 7.1.3 Viewing and Clearing User Logs A third type of security provided by the Packet Voice Processor is the ability for a user to view and clear user logs. There are 2 log commands: CMDLOG and CMDLOG CLR. The log commands are listed within the General commands (see Section 9.1...
  • Page 114 Notes 250-0800-06, Version A D I T E C H N E T W O R K S w w w . d i t e c h n e t w o r k s . c o m...

  • Page 115: Pvp Maintenance Procedures

    Processor system provisioning steps, refer to Section 2.3 on page 8.2 Software One of the main features of the Packet Voice Processor is the ease of in-service software upgrades. The Version-Control commands control software upgrades for Upgrading both the Switch Control card and other cards.

  • Page 116: Loading Software

    PVP Maintenance Procedures Packet Voice Processor Commands Manual Warning The CUTOVER command and cutover process interrupts voice quality enhancement provided by the VQA™ and IPR™ technologies. This command should only be issued during a maintenance window. 8.2.1 Loading Software Follow the steps listed in...

  • Page 117: Setting Up Autonomous Alarms

    PVP Maintenance Procedures 8.3 Setting up This section describes the commands used for setting up autonomous alarms within the Packet Voice Processor system. The Packet Voice Processor can send Autonomous autonomous messages about alarms and threshold crossing alerts. Table 8-3 Alarms displays the commands used in the setting up or displaying autonomous alarms.

  • Page 118: Switching Cards

    Application Processing card, enter the RELEASE APC command (see Section 11.3.3 on page 186 for additional information). Note Ditech recommends that any Packet Voice Processor card switching be done during maintenance windows. 250-0800-06, Version A D I T E C H N E T W O R K S...

  • Page 119: Card Redundancy Schemes

    (CLI) may also display an alarm for that failure type after either issuing the ALARMS command or if autonomous messaging is enabled (AUTOMSG command). In addition, the Packet Voice Processor shelf alarms (Critical and Major LED) will switch to RED from OFF.
  • Page 120 (CLI) may also display an alarm for that failure type after either issuing the ALARMS command or if autonomous messaging is enabled (AUTOMSG command). In addition, the Packet Voice Processor shelf alarms (Critical and Major LED) will switch to RED from OFF.

  • Page 121: Figure 8-1 Media Processing Card Failure Slot #13

    Packet Voice Processor Commands Manual PVP Maintenance Procedures Figure 8-1 displays a schematic of a Media Processing card failure in slot #13. Fan Tray Alarms Alarms Air Intake (Filter) Figure 8-1 Media Processing Card Failure Slot #13 Figure 8-2 displays a schematic of a Media Processing card failure in slot #11.
  • Page 122 Notes 250-0800-06, Version A D I T E C H N E T W O R K S w w w . d i t e c h n e t w o r k s . c o m...

  • Page 123: General Commands

    Command that displays and provisions the local time zone offset from UTC (see Section 9.7 on page 97). INVENTORY Command that displays inventory information for the Packet Voice Processor system or to set user-defined fields (see Section 9.8 on page 97).

  • Page 124: Help Table Command

    Packet Voice Processor Commands Manual 9.2.1 HELP TABLE Command The HELP TABLE command displays all the Packet Voice Processor commands in tabular format, organized by category.The minimum access level for this command is Read. The command syntax is as follows:...

  • Page 125: Help Cli Command

    Most commands can be aborted using the '^C' character. 9.2.3 HELP ALL Command The HELP ALL command displays all the commands in the Packet Voice Processor system. This command displays all the user commands, with a short description and the corresponding user level. The minimum access level for this command is Read.
  • Page 126 General Commands Packet Voice Processor Commands Manual Example 9-4 HELP ALL Command PVP>help all - Alarm cutoff (WRITE level) ALARMHIST [SHOW] - Display alarm history log (READ level) ALARMHIST CLR - Clear alarm history log (WRITE level) ALARMS [SHOW] - Display current system alarms (READ level)

  • Page 127: Help Command

    Packet Voice Processor Commands Manual General Commands 9.2.4 HELP <category> Command The HELP <category> command lists all the commands for the selected category, as well as the user levels. The following are the category types for the Packet Voice Processor command line interface:...

  • Page 128: Date Command

    PVP>DATE 30-Jan-2007 9.4 TIME The TIME command displays or sets the time for the Packet Voice Processor. To set the time, enter the time using the 24-hour clock format, where the morning hours Command (12:00 A.M. to 11:59 A.M.) are from 00:00 to 11:59, and the afternoon, evening/night hours (12:00 P.M.

  • Page 129: Cmdlog Command

    Packet Voice Processor Commands Manual General Commands 9.5 CMDLOG The CMDLOG command displays the command log, which is a list of successful commands. The command log is stored in the database. The command log also Command records the user ID and originating IP address, or indicates if the command was issued through the craft serial port.

  • Page 130: Lamp Command

    GREEN ---- ---- ---- ---- ================================= Note For information about the Packet Voice Processor card LEDs, see Appendix C on page 393. 250-0800-06, Version A D I T E C H N E T W O R K S w w w . d i t e c h n e t w o r k s . c o m...

  • Page 131: Timezone Command

    Packet Voice Processor Commands Manual General Commands 9.7 TIMEZONE The TIMEZONE command displays and provisions the local time zone offset from UTC (Coordinated Universal Time). The minimum access level for the TIMEZONE Command [SHOW] command is Read. The minimum access level for the TIMEZONE SET <utc-offset>...

  • Page 132: Inventory Card Command

    Table 9-3 on page 99 describes which cards are housed in which slots. Note Installing the wrong Packet Voice Processor card in a shelf slot will not cause any damage to either the card or shelf, but the card will not activate.

  • Page 133: Figure 9-1 Packet Voice Processor Shelf Schematic

    Alarms Alarms Air Intake (Filter) Figure 9-1 Packet Voice Processor Shelf Schematic Table 9-3 displays which Packet Voice Processor card type fits into which shelf chassis slot. Table 9-3 Packet Voice Processor Shelf Chassis Card Location Slot Number Card Type...
  • Page 134 General Commands Packet Voice Processor Commands Manual Note Slots 1 and 2 that house the Switch Control cards are the hubs of the dual-star backplane; the other slots have identical backplane wiring. The dual-star backplane supports a star network topology, where the Switch Control cards act as central hubs and where all the other cards in the shelf are directly connected to both of the the Switch Control cards.

  • Page 135: Table 9-4 Inventory Card Command And Output

    Packet Voice Processor Commands Manual General Commands Table 9-4 describes the INVENTORY CARD command output. Table 9-4 INVENTORY CARD Command and Output Command Output Description Serial Number Factory created serial number. Assembly Part Number Factory created assembly part number. Assembly Hw Revision Factory created hardware revision number.

  • Page 136: Inventory Fan [] Command

    The INVENTORY FAN [<fan>] command reads and displays inventory information for the Packet Voice Processor shelf blower modules or fans. There are 4 blower modules or fans in a Packet Voice Processor shelf. The blower modules or fans are located directly above the cards in the shelf (Figure 9-2).

  • Page 137: Table 9-5 Inventory Fan [] Command And Output

    Packet Voice Processor Commands Manual General Commands Example 9-16 INVENTORY FAN [<fan>] Command PVP>INVENTORY FAN -- FAN 1 Inventory Data -- Serial No. - [SWSRF0600088] Assembly Part Num - [010-0820-0] Assembly Hw Revision - [1.05] Top Assembly Part Num - [002-0820-00] Top Assembly Revision - [1.06]...

  • Page 138: Inventory Pem [] Command

    Power Entry Module 1 (PEM 1) is the module located in the far left slot when directly facing the back of the Packet Voice Processor. Power Entry Module 2 (PEM 2) is the controller located in the next left slot (second from the left) when directly facing the back of the Packet Voice Processor.
  • Page 139 Packet Voice Processor Commands Manual General Commands Example 9-17 INVENTORY PEM [<pem>] Command PVP>inventory pem -- PEM 1 Inventory Data -- Serial No. - [PEMDG1900029] Assembly Part Num - [02A001524] Assembly Hw Revision - [B03] Top Assembly Part Num - [002-0800-04]...

  • Page 140: Table 9-6 Inventory Pem [] Command And Output

    Warranty Expires Warranty expiration date for PEM. Go To For additional Packet Voice Processor power entry module information, refer to the Packet Voice Processor Hardware Manual (as listed on page 250-0800-06, Version A D I T E C H N E T W O R K S w w w .

  • Page 141: Inventory Perictrlr [] Command

    Controllers Modules. Peripheral Controller Module 1 (PERICTRLR 1) is the controller located in the right slot when directly facing the back of the Packet Voice Processor. Peripheral Controller Module 2 (PERICTRLR 2) is the controller located in the left slot when directly facing the back of the Packet Voice Processor.

  • Page 142: Table 9-7 Inventory Perictrlr [] Command And Output

    Common Language Equipment Identifier codes assigned by Telcordia to provide standard method of identifying telecommunications equipment. Warranty Expires Warranty expiration date for PEM. Go To For additional Packet Voice Processor Peripheral Controller information, refer to the Packet Voice Processor Hardware Manual (as listed on page 250-0800-06, Version A D I T E C H N E T W O R K S w w w .

  • Page 143: Inventory Shmc [] Command

    9.8.6 INVENTORY SHMC [<shmc>] Command The INVENTORY SHMC [<shmc>] command reads and displays information for the Packet Voice Processor shelf manager(s). There are 2 shelf managers for the Packet Voice Processor shelf. The shelf managers are located in the front of the Packet Voice Processor, directly below the cards.

  • Page 144: Table 9-8 Inventory Shmc [] Command And Output

    Common Language Equipment Identifier codes assigned by Telcordia to provide standard method of identifying telecommunications equipment. Warranty Expires Warranty expiration date for PEM. Go To For additional Packet Voice Processor shelf manager information, refer to the Packet Voice Processor Hardware Manual (as listed on page 250-0800-06, Version A D I T E C H N E T W O R K S w w w .

  • Page 145: Inventory Sap [] Command

    9.8.7 Inventory SAP [<sap>] Command: The INVENTORY SAP [<sap>] command reads and displays information for the Packet Voice Processor Shelf Alarm Panel. The shelf alarm panel is located on the front of the Packet Voice Processor, directly above the cards.
  • Page 146 General Commands Packet Voice Processor Commands Manual 250-0800-06, Version A D I T E C H N E T W O R K S w w w . d i t e c h n e t w o r k s . c o m...

  • Page 147: System Commands

    Command that displays or sets the Link Aggregation Group or Groups (see Section 10.6 on page 135). CARDS Command that displays or sets the Packet Voice Processor cards expected status (see Section 10.7 on page 153). SYSTEM Command used to view or set the Packet Voice Processor system information (see Section 10.8 on page...

  • Page 148: Interface Commands

    - Send Ping on the management interface INTERFACE <mgmt-port> ARP [SHOW] - Show ARP cache on management interface The INTERFACE commands for the Packet Voice Processor OOB signaling ports are as follows: INTERFACE <sig-port> [SHOW] - Display signaling interface information INTERFACE <sig-port>...

  • Page 149: Interface [Show] Command

    Example 10-1, GigE/6/1 describes the Gigabit Ethernet port on the Interface Processing card located in Packet Voice Processor shelf slot 6. The port number is 1 (top most port on a card). GigE/9/2 describes the Gigabit Ethernet port on the Interface Processing card located in Packet Voice Processor shelf slot 9.

  • Page 150: Management Port Interface Commands

    Packet Voice Processor Commands Manual 10.3 Management The 10/100 Management Interface (Mgmt/I/O) is a physical port located on the Packet Voice Processor shelf backplane. This port provides access to both Switch Port Interface Control cards (active and standby). The Management Port Interface commands are...

  • Page 151: Interface Set Command

    System Commands Packet Voice Processor Commands Manual Table 10-4 INTERFACE <mgmt-port> [SHOW] Command Output Command Output Description Administrative State Displays the port’s administrative state. IS is defined as In-Service, Normal; OOS is defined as Out-of-Service. Operational Status Displays whether the port is operational (receiving/sending signals).

  • Page 152: Interface Set Command

    System Commands Packet Voice Processor Commands Manual 10.3.3 INTERFACE <mgmt-port> SET <admin-state> Command The INTERFACE <mgmt-port> SET <admin-state> command sets the management interface administrative state. The administrative state can be set to IS (in-service) or OOS (out-of-service). The required minimum access level is Write for this command.

  • Page 153: Interface Ping Command

    System Commands Packet Voice Processor Commands Manual Table 10-5 describes the ouput available with this command. Table 10-5 Management Port Statistics Statistic Description ifIndex (For internal use: debugging purposes only.) ifDescr ifType ifMtu ifSpeed ifAdminStatus ifOperStatus ifLastChange ifInOctets Number of bytes received by the interface.

  • Page 154: Interface Arp [Show] Command

    System Commands Packet Voice Processor Commands Manual Table 10-6 describes the arguments used for this command. Table 10-6 INTERFACE <mgmt-port> PING Command Command Argument Description <interval> Ping Interval - always prefix with I/i (for example, I1.5/i10). <pattern> Ping Pattern - always prefix with P/p (for example, Pabcd/pabcd).

  • Page 155: Signaling Port Interface Commands

    System Commands Packet Voice Processor Commands Manual 10.4 Signaling The OOB (Out-of-Band) Signaling Interface (Sig/O) is a physical port located on the Switch Control cards and provides a dedicated channel for system signaling. The Port Interface Signaling Port Interface commands include: Commands INTERFACE <sig-port>...

  • Page 156: Table 10-7 Interface [Show] Command Output

    This is the IP address of a third-party device connected to the OOB (out-of- (for link redundancy) band) signaling interface on the Packet Voice Processor’s Switch Control card. This third-party device can be a Session Border Controller (SBC), a SIP proxy agent, or a router that supports VRRP or HSRP redundancy.

  • Page 157: Interface Set Command

    System Commands Packet Voice Processor Commands Manual 10.4.2 INTERFACE <sig-port> SET Command The INTERFACE <sig-port> SET command sets the signaling interface configuration. The required minimum access level is Write for this command. The command syntax is as follows: INTERFACE <sig-port> SET Example 10-9 displays an example of this command and output.

  • Page 158: Interface Ip Del Command

    System Commands Packet Voice Processor Commands Manual Note While the Signaling Port can be configured for up to 200 IP Addresses, we will see later that only 40 Signaling Profiles can be configured. 10.4.5 INTERFACE <sig-port> IP <sigip-index> DEL Command The INTERFACE <sig-port>...
  • Page 159 System Commands Packet Voice Processor Commands Manual 10.62.1.242 255.255.255.0 10.62.1.243 255.255.255.0 250-0800-06, Version A D I T E C H N E T W O R K S w w w . d i t e c h n e t w o r k s . c o m...

  • Page 160: Interface Stats [Show] Command

    System Commands Packet Voice Processor Commands Manual 10.4.8 INTERFACE <sig-port> STATS [SHOW] Command The INTERFACE <sig-port> STATS [SHOW] command displays the signaling interface statistics. The required minimum access level is Read for this command. The command syntax is as follows: INTERFACE<sig-port>...

  • Page 161: Table 10-8 Signaling Port Statistics

    System Commands Packet Voice Processor Commands Manual Table 10-8 describes the output available with this command. Table 10-8 Signaling Port Statistics Statistic Description ifIndex (For internal use: debugging purposes only.) ifDescr ifType ifMtu ifSpeed ifAdminStatus ifOperStatus ifLastChange ifInOctets Number of bytes received by the interface.

  • Page 162: Interface Ping Command

    System Commands Packet Voice Processor Commands Manual 10.4.9 INTERFACE <sig-port> PING Command The INTERFACE <sig-port> PING command sends PING on the signaling interface. Ping verifies whether a particular IP address exists and can accept requests. The INTERFACE <sig-port> PING command can be used to help debug network connections made with respect to the SIP profile and policy configurations.

  • Page 163: Interface Arp [Show] Command

    System Commands Packet Voice Processor Commands Manual 10.4.10 INTERFACE <sig-port> ARP [SHOW] Command The INTERFACE <sig-port> ARP [SHOW] command shows the ARP cache on the signaling interface. The INTERFACE <sig-port> ARP [SHOW] command can be used to help debug network connections made with respect to the SIP profile and policy configurations.

  • Page 164: Media Port Interface Commands

    System Commands Packet Voice Processor Commands Manual 10.5 Media Port The Gigabit Ethernet Media Interfaces (GigE/<slot>/<port>) are physical ports located on the Interface Processing cards. These ports provide access for the Packet Interface Voice Processor system to and from other networks. The Media Port Interface...

  • Page 165: Interface Set Command

    System Commands Packet Voice Processor Commands Manual 10.5.2 INTERFACE <media-port> SET Command The INTERFACE <media-port> SET command configures the media port. The media port is located on the Interface Processing card. The required minimum access level is Read for this command. The command syntax is as follows: INTERFACE <media-port>...

  • Page 166: Interface Stats [Show] Command

    System Commands Packet Voice Processor Commands Manual 10.5.4 INTERFACE <media-port> STATS [SHOW] Command The INTERFACE <media-port> STATS [SHOW] command displays the media port statistics. The required minimum access level is Read for this command. The command syntax is as follows: INTERFACE <media-port>...

  • Page 167: Interface Stats Clr Command

    System Commands Packet Voice Processor Commands Manual Table 10-11 Media Port Statistics (Continued) Statistic Description MarkerTxCt Transmitted LACP Marker packet count from the selected Media (bearer) port. MarkerRxCt Received LACP Marker packet count at the selected Media (bearer) port. MarkerRspTxCt Transmitted LACP Marker Response packet count from the selected Media (bearer) port.

  • Page 168: Interface Qos-Report [Hist ] [Show]

    System Commands Packet Voice Processor Commands Manual 10.5.6 INTERFACE <media-port> QOS-REPORT [HIST <bin>] [SHOW] The INTERFACE <media-port> QOS-REPORT HIST command generates an Experience Intelligence™ (EXi) report for the media interface. The required minimum access level is Read for this command. The command syntax is as follows: INTERFACE <media-port>...

  • Page 169: Link Aggregation Group Commands

    The Static LACP Mode does not require the Packet Voice Processor to negotiate with other partner devices (connected to the Packet Voice Processor) to determine the LAG port state. An example of a Packet Voice Processor using Static LACP Mode is where the partner devices to the Packet Voice Processor were running Cisco Etherchannel or PAgP.

  • Page 170: Figure 10-1 Link Redundancy Application

    System Commands Packet Voice Processor Commands Manual Switch/Router (Link Aggregation Capable) PORT 1 PORT 1 GigE/6/1 GigE/4/1 Link Aggregation Group 1 PORT 2 PORT 2 Link Aggregation Group 2 GigE/4/2 GigE/6/2 PORT 3 PORT 3 GigE/6/3 Link Aggregation Group 3...

  • Page 171: Lag Commands

    System Commands Packet Voice Processor Commands Manual 10.6.3 LAG Commands Table 10-12 displays the Packet Voice Processor Link Aggregation Group commands. Table 10-12 Link Aggregation Group Commands Command Description LAG [SHOW] Command that displays the system LAG information. The required minimum access level is READ for this command (see Section 10.6.4, “LAG [SHOW] Command”, on page...

  • Page 172: Table 10-13 Lag Route Commands

    LAG ROUTE ADD Command that adds a static entry (static route) to the Packet Voice Processor LAG routing table. The Packet Voice Processor LAG routing table uses the entry as an egress point. The required minimum access level is WRITE for this command (see Section 10.6.22, “LAG ROUTE ADD Command”, on page...

  • Page 173: Lag [Show] Command

    System Commands Packet Voice Processor Commands Manual 10.6.4 LAG [SHOW] Command The LAG [SHOW] command displays LAG (link aggregation group) information. The required minimum access level is Read for this command. The command syntax is as follows: LAG [SHOW] Entering the LAG [SHOW] command without an argument displays all LAGs with their configurations (LAG name, keys, LACP mode, maximum number of ports for the LAG, and currently configured Gigabit Ethernet ports).

  • Page 174: Table 10-14 Lag [Show] Command Output

    The Link Aggregation Control Protocol (LACP) is automatically set to Static by default. The Static LACP Mode does not require the Packet Voice Processor to negotiate with other partner devices that are connected to the Packet Voice Processor for determining the LAG port state within the LAG. For additional information about Static LACP Mode, see Section 6.2.2 on page...

  • Page 175: Lag Add Command

    System Commands Packet Voice Processor Commands Manual 10.6.5 LAG ADD Command The LAG ADD command adds a new LAG interface. The required minimum access level is Write for this command. The command syntax is as follows: LAG ADD Example 10-26 below displays an example of this command.

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