Televes OLT 769401 - Índice; Default Chapter; Table of Contents

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Índice

1. Summary ................................................................................................................................................................................................... 10

2. Technical Description ........................................................................................................................................................................... 12

2.1 Services ...................................................................................................................................................................................................... 13

2.1.1 Usage Scenarios ...................................................................................................................................................................................... 13

2.1.2 GPON Service Scenarios ...................................................................................................................................................................... 14

2.1.2.1 N:1 Services .............................................................................................................................................................................................. 14

2.1.2.21 1 Services................................................................................................................................................................................................... 16

2.1.2.3 Transparent LAN Services (TLS) ......................................................................................................................................................... 16

2.20 LT System Features ................................................................................................................................................................................. 17

2.3 Services ...................................................................................................................................................................................................... 17

2.4 Interoperability ....................................................................................................................................................................................... 18

2.5 PLOAM ........................................................................................................................................................................................................ 18

2.6 OMCI ........................................................................................................................................................................................................... 18

2.6.1 ONU Related OLT OS Supported Features ..................................................................................................................................... 18

2.6.2 OMCI and ONU Software Upgrade .................................................................................................................................................. 19

2.7 FEC (Upstream/Downstream) Conguration and Monitoring............................................................................................... 19

2.8 Ethernet Features ................................................................................................................................................................................... 20

2.8.1 VLAN Provisioning ................................................................................................................................................................................. 20

2.8.2 Multicast .................................................................................................................................................................................................... 20

2.8.2.1 Supported Features ............................................................................................................................................................................... 20

2.8.2.2 IGMP Snooping/Proxy .......................................................................................................................................................................... 21

2.8.3 Authentication: DHCP Relay ............................................................................................................................................................... 22

2.8.3.1 DHCP Relay Agent Option 82............................................................................................................................................................. 22

2.8.3.2 Lightweith DHCPv6 Relay Agent ...................................................................................................................................................... 22

2.8.4 Security ...................................................................................................................................................................................................... 24

2.8.4.1 ACL - Access Control Lists Support .................................................................................................................................................. 24

2.8.4.2 White List for Multicast Group Addresses ..................................................................................................................................... 24

2.8.4.3 IP Source Guard....................................................................................................................................................................................... 24

2.8.4.4 MAC Duplication .................................................................................................................................................................................... 24

2.8.4.5 MAC/IP Spoong .................................................................................................................................................................................... 25

2.8.4.6 Storm Attack Rate Limiters ................................................................................................................................................................. 25

2.8.4.7 User Isolation ........................................................................................................................................................................................... 25

2.8.5 QoS .............................................................................................................................................................................................................. 25

2.8.6 MTU ............................................................................................................................................................................................................. 26

2.8.7 OAM ............................................................................................................................................................................................................ 26

2.8.8 Ethernet Counters (RFC2819) ............................................................................................................................................................ 27

2.9 MAC ............................................................................................................................................................................................................. 27

2.9.1 Dynamic Bandwidth Allocation (DBA) ............................................................................................................................................ 27

2.9.2 MAC GPON DBA Algorithm ................................................................................................................................................................ 28

2.9.3 Overbooking ............................................................................................................................................................................................ 28

2.10 PON ............................................................................................................................................................................................................. 29

2.10.1 Splitting Ratio Options ......................................................................................................................................................................... 29

2.10.2 Supported PON Classes ....................................................................................................................................................................... 29

2.11 Protection.................................................................................................................................................................................................. 29

2.11.1 OLT Supported Protection Mechanisms ........................................................................................................................................ 29

2.11.1.1 Type B Redundancy for GPON Ports ................................................................................................................................................ 29

2.11.1.2 Ethernet Uplink Ports Protection ...................................................................................................................................................... 30

2.11.1.3 Link Aggregation Control Protocol (LACP) .................................................................................................................................... 30

2.11.1.4 Ethernet Ring Protection Switching ................................................................................................................................................ 30

2.12 Synchronization ...................................................................................................................................................................................... 32

2.12.1 Hybrid Synchronization with the OLT Equipment Family ....................................................................................................... 32

2.12.2 Ethernet Synchronization Messaging Channel (ESMC) ............................................................................................................ 32

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