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Broadband Access Solution VigorAccess ADSL2/2+ IP DSLAM

DrayTek Corp. Broadband Access Solution VigorAccess ADSL2/2+ IP DSLAM. Content. System Benefit and Introduction Application ADSL2/2+ Bridging Functions Advanced Features Management. System Benefit. New DSL Technology - ADSL2/2+ Inventory Saving Scalable Reliability Multimedia QoS

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Broadband Access Solution VigorAccess ADSL2/2+ IP DSLAM

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  1. DrayTek Corp. Broadband Access SolutionVigorAccessADSL2/2+ IP DSLAM

  2. Content • System Benefit and Introduction • Application • ADSL2/2+ • Bridging Functions • Advanced Features • Management

  3. System Benefit • New DSL Technology - ADSL2/2+ • Inventory Saving • Scalable • Reliability • Multimedia • QoS • Friendly EMS

  4. Introduction • ADSL2/2+ 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/AAL5/SAR on CPE side • IP/Ethernet Packet on Network side • Bridging Functions: 802.1d, 802.1p, 802.1q • Multicasting Support - IGMP Snooping • Packet Filtering, Scheduling, QoS

  5. Topology • Cascade Master/Slave • Standalone

  6. Specification • Max 168 (7*24) ADSL2/2+ 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

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

  8. Content • System Benefit and Introduction • Application • ADSL2/2+ • Bridging Functions • Advanced Features • Management

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

  10. Broadband FTTB Application

  11. Broadband Enterprise App.

  12. Broadband DSL-Extension

  13. Campus/Hospital Application

  14. Hotel Application

  15. Content • System Benefit and Introduction • Application • ADSL2/2+ • Bridging Functions • Advanced Features • Management

  16. ADSL2/2+ • Higher Data Rate • Longer Reach - READSL2 • Seamless Rate Adaptation • Power Management • Loop Diagnostics • DELT:Double Ended Line Testing • SELT:Single Ended Line Testing

  17. ADSL/ADSL2/ADSL2+

  18. Bin Map ADSL2+ ADSL2/ADSL

  19. EC/FDM Mode EC Mode FDM Mode

  20. Seamless Rate Adaptation (SRA)

  21. Power Management (PM)

  22. Content • System Benefit and Introduction • Application • ADSL2/2+ • Bridging Functions • Advanced Features • Management

  23. Bridging Functions • 802.1d Address Learning and Aging • Broadcast Flooding • 802.1q VLAN Bridging • Multicasting - IGMP Snooping

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

  25. 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.

  26. Content • System Benefit and Introduction • Application • ADSL2/2+ • Bridging Functions • Advanced Features • Management

  27. Advanced Features • Security • Packet Filtering • QoS

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

  29. Packet Filtering

  30. QoS • Prioritized Bridging • Input Rate Limiting (IRL) • AAL5 based • Output Rate Limiting (IRL) • Ethernet/ATM port based • Packet Priority to Traffic Class Mapping • 802.1p Re-Tagging

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

  32. Content • System Benefit and Introduction • Application • ADSL2/2+ • Bridging Functions • Advanced Features • Management

  33. Management • Serial CLI • Telnet CLI • SNMP v1/v2 • TFTP Firmware Upgrade • Configuration Backup/Restore • Inband/Outband Management • Management VLAN • Single IP Management • Access Control

  34. TMN Telecommunications Management Network

  35. Logical Layered Architecture Business Management Layer Service Management Layer Network Management Layer TL1,SNMP … Element Management Layer EMS SNMP,Proprietary… Network Element . . . . . . NEn NE1 NE2 NE1 NE2 NEm

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

  37. 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

  38. CMS Architecture

  39. Device Management

  40. DSL Status Report

  41. DSL Line Profile

  42. DSL Alarm Profile

  43. Connection (VCCs) Management

  44. Performance Management

  45. Traffic Statistics

  46. Fault Management

  47. Bridging Management

  48. Security Management

  49. Diagnostics • F5 OAM Loopback • Ping • TraceRoute • Telnet

  50. Firmware Upgrade

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