Dray Tek Corp Broadband Access Solution Vigor Access

Dray. Tek Corp. Broadband Access Solution Vigor. Access ADSL 2/2+ IP DSLAM 1

Content • • • System Benefit and Introduction Application ADSL 2/2+ Bridging Functions Advanced Features Management 2

System Benefit • • New DSL Technology - ADSL 2/2+ Inventory Saving Scalable Reliability Multimedia Qo. S Friendly EMS 3

Introduction • ADSL 2/2+ IP DSLAM • Target on outdoor and/or small-size CO side – 24 DSL Ports per Unit – Maximum 168 Ports for Master-Slave Architecture • Splitter Built-in • Data Flow – ATM/AAL 5/SAR on CPE side – IP/Ethernet Packet on Network side • Bridging Functions: 802. 1 d, 802. 1 p, 802. 1 q • Multicasting Support - IGMP Snooping • Packet Filtering, Scheduling, Qo. S 4

Topology • Cascade Master/Slave • Standalone 5

Specification • • • Max 168 (7*24) ADSL 2/2+ Ports 1 or 2 Giga Fiber Uplink Max 8 VCCs per DSL Port 4000 MAC Addresses 256 Multicast Groups 4094 VLAN ID, Concurrent 512 VLANs 6

Ethernet Interfaces • Master Box – 1 or 2 x Fiber WAN(s) • 1000 Base-LX (SC connector) - Long Haul, Single Mode • 1000 Base-SX (SC connector) - Short Haul, Multi Mode – 6 x GE (1000) Subtends to Slaves – 1 x FE (10/100) MGM for outband management • Slave Box – 2 x FE (10/100) WANs or – 1 x GE (1000) WAN 7

Content • • • System Benefit and Introduction Application ADSL 2/2+ Bridging Functions Advanced Features Management 8

Application • • • Broadband FTTB Application Broadband Enterprise Application DSL Extension Application Campus/Hospital Application Hotel Application 9

Broadband FTTB Application 10

Broadband Enterprise App. 11

Broadband DSL-Extension 12

Campus/Hospital Application 13

Hotel Application 14

Content • • • System Benefit and Introduction Application ADSL 2/2+ Bridging Functions Advanced Features Management 15

ADSL 2/2+ • • • Higher Data Rate Longer Reach - READSL 2 Seamless Rate Adaptation Power Management Loop Diagnostics – DELT: Double Ended Line Testing – SELT: Single Ended Line Testing 16

ADSL/ADSL 2+ 17

Bin Map ADSL 2+ ADSL 2/ADSL 18

EC/FDM Mode EC Mode FDM Mode 19

Seamless Rate Adaptation (SRA) 20

Power Management (PM) 21

Content • • • System Benefit and Introduction Application ADSL 2/2+ Bridging Functions Advanced Features Management 22

Bridging Functions • • 802. 1 d Address Learning and Aging Broadcast Flooding 802. 1 q VLAN Bridging Multicasting - IGMP Snooping 23

VLAN Bridging • • • Ingress Rules Forwarding Process Egress Rules Learning Process Filtering Database 24

IGMP Snooping • A layer-2 switch supported IGMP snooping can passively snoop on IGMP Query, Report and Leave packets to learn the IP Multicast group membership. • Multicast traffic of a group is only forwarded to ports that have members of that group. 25

Content • • • System Benefit and Introduction Application ADSL 2/2+ Bridging Functions Advanced Features Management 26

Advanced Features • Security • Packet Filtering • Qo. S 27

Security • MAC Address Tracking • MAC Address Access Control List – Global Deny – Per Port Accept • IP Address Access Control List 28

Packet Filtering 29

Qo. S • Prioritized Bridging • Input Rate Limiting (IRL) – AAL 5 based • Output Rate Limiting (IRL) – Ethernet/ATM port based • Packet Priority to Traffic Class Mapping • 802. 1 p Re-Tagging 30

Priority Operation Priority Determination Priority Regeneration Traffic Classification and Priority to Traffic Class Mapping Priority. Retagging INGRESS EGRESS 31 Queue Scheduling

Content • • • System Benefit and Introduction Application ADSL 2/2+ Bridging Functions Advanced Features Management 32

Management • • • Serial CLI Telnet CLI SNMP v 1/v 2 TFTP Firmware Upgrade Configuration Backup/Restore Inband/Outband Management VLAN Single IP Management Access Control 33

TMN Telecommunications Management Network 34

Logical Layered Architecture Business Management Layer Service Management Layer Network Management Layer TL 1, SNMP … Element Management Layer EMS SNMP, Proprietary… NE 1 NE 2 NEn Network Element . . . NE 1 NE 2 35 NEm

Management Functions • FCAPS – Configuration Management (CM) – Fault Management (FM) – Security Management (SM) – Performance Management (PM) – Accounting Management (AM) 36

Vigor CMS • • Centralized Management System Client/Server Multi-Tier Architecture Easy to Use GUI Pure Java Implementation Support Commercial Databases Customized Northbound Interface Scalability - 1000 to 10000 NEs 37