Configuration Note Multi-Service Business Routers (MSBR) Product Series Configuring Mediant™ MSBR for WAN & LAN Access Version 7.2 Configuration Note Contents Table of Contents 1 Introduction ......................................................................................................... 7 2 Cellular Interfaces (3G vs. 4G) ........................................................................... 9 2.1 Examples ............................................................................................................. 10 3 PPP and PPPoE ................................................................................................. 13 3.1 Examples ............................................................................................................. 14 4 ADSL/VDSL ........................................................................................................ 15 4.1 ADSL Examples ................................................................................................... 16 4.2 Examples ............................................................................................................. 17 5 ATM-based Interfaces and Encapsulation ...................................................... 19 5.1 Examples ............................................................................................................. 20 6 EFM Interfaces ................................................................................................... 23 6.1 Examples ............................................................................................................. 23 7 SHDSL - EFM/ATM ............................................................................................. 25 7.1 Examples ............................................................................................................. 26 8 Ethernet OAM .................................................................................................... 29 8.1 What is Ethernet OAM .......................................................................................... 29 8.2 Ethernet CFM (CFM OAM) ................................................................................... 29 8.2.1 Description ...............................................................................................................29 8.2.1.1 Acronyms & Terms ...................................................................................29 8.2.1.2 CFM Sub-Protocols ..................................................................................30 8.2.2 CFM MPID Configuration.........................................................................................30 9 Ethernet CFM Verification ................................................................................ 33 9.1.1 Show Data Ethernet CFM ........................................................................................33 9.1.2 Ping Ethernet ...........................................................................................................34 9.1.3 Traceroute Ethernet .................................................................................................34 9.1.4 Show Remote Ethernet CFM Maintenance-points ..................................................34 10 Y.1731: OAM Functions and Mechanisms for Ethernet based Networks ..... 37 10.1 Description ........................................................................................................... 37 10.2 Functions for Fault Management .......................................................................... 37 10.2.1 Alarm Indication Signal (AIS) Condition ..................................................................37 10.2.1.1 Ethernet Locked - Signal ETH-LCK .........................................................37 10.3 Functions for Performance Management (Y.1731) ............................................... 39 10.3.1 Set Frame Delay Measurement (ETH-DM) .............................................................39 10.3.1.1 1DM - One-way ETH-DM (using 1DM PDU) ............................................39 10.3.1.2 DMM/DMR - Two-way ETH-DM (using DMM and DMR PDUs) ..............40 10.3.1.3 DMM Reception and DMR Transmission .................................................40 10.4 EFM OAM ............................................................................................................ 43 10.4.1 Description ...............................................................................................................43 10.4.2 Features ...................................................................................................................43 10.4.2.1 Discovery ..................................................................................................43 10.4.2.2 Link Monitoring .........................................................................................43 10.4.2.3 Remote Failure Indication ........................................................................44 Version 7.2 3 Mediant MSBR WAN & LAN Access Interfaces 10.4.2.4 Remote Loopback ....................................................................................44 10.4.2.5 OAM Messages ........................................................................................44 10.4.3 Configuration ...........................................................................................................45 10.4.4 Show Commands ....................................................................................................46 11 Multiple DSL Connection .................................................................................. 49 11.1 Examples ............................................................................................................. 49 12 E1/T1 (PRI) ......................................................................................................... 51 12.1 Examples ............................................................................................................. 52 13 Serial HDLC ....................................................................................................... 53 13.1 Examples ............................................................................................................. 54 14 Fiber Optic ......................................................................................................... 55 14.1 Examples ............................................................................................................. 55 15 WAN Failover ..................................................................................................... 57 15.1 Examples ............................................................................................................. 58 15.1.1 Cold Backup WAN Failover .....................................................................................58 15.1.2 Hot Backup WAN Failover .......................................................................................59 15.1.3 Cellular as backup only............................................................................................60 16 Wi-Fi ................................................................................................................... 61 16.1 Examples ............................................................................................................. 65 16.2 Advanced Wi-Fi Example ..................................................................................... 67 17 LLDP ................................................................................................................... 69 17.1 Examples ............................................................................................................. 69 Configuration Note 4 Document #: LTRT-31665 Configuration Note Notices Notice Information contained in this document is believed to be accurate and reliable at the time of printing. However, due to ongoing product improvements and revisions, AudioCodes cannot guarantee accuracy of printed material after the Date Published nor can it accept responsibility for errors or omissions. Updates to this document and other documents as well as software files can be downloaded by registered customers at http://www.audiocodes.com/downloads. This document is subject to change without notice. Date Published: May-23-2017 WEEE EU Directive Pursuant to the WEEE EU Directive, electronic and electrical waste must not be disposed of with unsorted waste. Please contact your local recycling authority for disposal of this product. Customer Support Customer technical support and services are provided by AudioCodes or by an authorized AudioCodes Service Partner. For more information on how to buy technical support for AudioCodes products and for contact information, please visit our Web site at www.audiocodes.com/support. Abbreviations and Terminology Each abbreviation, unless widely used, is spelled out in full when first used. Document Revision Record LTRT Description 31660 Initial document release for Version 6.8. 31661 New chapter added for A/VDSL recovery. 31664 New chapters added for Ethernet OAM, Ethernet CFM Verification, Y.1731 and EFM OAM. Removed support for interface termination CO mode. 31665 Updated to 7.2 (ADSL/VDSL and WAN Failover sections). Documentation Feedback AudioCodes continually strives to produce high quality documentation. If you have any comments (suggestions or errors) regarding this document, please fill out the Documentation Feedback form on our Web site at http://www.audiocodes.com/downloads.