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AR7 ADSL Network Support Package (NSP)
AR7 ADSL Network Support Package (NSP)
AR7 ADSL Network Support Package (NSP)
AR7 ADSL Network Support Package (NSP)
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AR7 ADSL Network Support Package (NSP)

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  • 1. TM R E A L W O R L D S I G N A L P R O C E S S I N G Key Features: Product Brief • Linux®-based router stack optimized for the AR7 platform enabling addition of functional AR7 ADSL Network blocks for increased system differentiation Support Package (NSP) • TI’s TurboDSL™ Packet Accelerator boosts multi-user network performance by 3X • Included in AR7 Reference Texas Instruments’ Based on the Linux Kernel Design Package made up of (TI) Network Support 2.4.17 from Monta Vista, the NSP the AR7 Evaluation Module, Package (NSP) is a is supported by a host of Monta ADSL physical layer (PHY) Linux®-based router Vista development tools, enabling firmware, device drivers, software stack for the AR7 cus- manufacturers to easily integrate network processor drivers tomer premises ADSL reference new code blocks on top of the and network layer design, providing all of the existing NSP for additional router management software network protocols, bridging, functionality. TI licenses the NSP • NAT/NAPT with support for gateway, routing and manage- to approved customers along with basic Application Layer ment features needed to quickly a comprehensive maintenance Gateways (ALGs) and easily design feature-rich and support package to enable • DNS Relay, Internet customer premises modems. faster ramp to volume. Protocol Stack The NSP is a complete software TI’s AR7 product line provides • RIP, Static Routing package designed for single-port, a complete ADSL router reference • DSL Protocols: Ethernet/ USB combination design solution, from the network – PPPoE modems with an optimized stack to the silicon. The NSP runs – PPPoA architecture easily configured on TI’s broadband communica- – RFC 2684 for high-volume deployments. tions processor which shares a • SNMP Developed by Telogy Software®, common architecture with TI’s • ATM Quality of Service the NSP takes advantage of other broadband products • IP QoS ToS Bits software core competencies to enabling the manufacturer addi- • LAN interfaces include single offer a field proven and highly tional flexibility and design reuse. Ethernet and USB ports interoperable solution to modem Because it has been designed • Supports bridging between manufacturers worldwide. specifically for the AR7 processor, Ethernet and USB port Three different configurations the NSP takes advantage of the • Web-based configuration with are available from a base router advanced processing to provide APIs for GUI customizations solution up to a high end router the perfect platform for home • Stateful Inspection Firewall solution giving developers the networking. • VPN, IPSEC passthru right mix of features needed for their product.
  • 2. Standards-Based Management User Management Gateway Services UPnP IGD 1.0 MIBs Management Application DHCP C/S/R DNS Relay SNMP v1, v2, v2c Web Pgs CLI Files IGMP Proxy Telnet/ Web Srvr FTP/TFTP SSH v2 WAN Protocol Firewall/Security Packet Backbone IPoA PAP/CHAP Read Only F/S DOS Protection Rip 1/2 IGMP HTTP PPPoA Packet Filtering Anti Spoofing ALGs ICMP UDP TCP PPPoE Policy Database IPSec Passthru LAN App Disable IPv4 Stack/Routing Layer Linux NSP MPoA User/Password NAT Intrusion Detect ToS Bits Quality of Service Soft DMZ SPI Firewall Logging UPnP NAT Secure Shell Traversal 802.1d LAN Bridge OS: Linux®, VxWorks® RFC2684 ARP Spanning Tree Prt. Forward Board HAL PSP ATM ADSL WDT Pwr Mgt GPIO Serial DMA Int Ctr I2C Flash AAL5 8 PVCs UBR CBR VBR OAM T1.413 992.1 992.2 A,B,C G.hs Stats Net HAL Drivers Enet 802.11 USB VLYNQ™ Boot ldr UART Flash M H/W Platforms: AR7, AR7W The AR7 Network Support Package functional diagram 2
  • 3. Router Software Stack Features ADSL/ATM Support Gateway Services Modulations Auto-negotiate mode Packet Backbone Bridging – T1.413 (i2) Dying Gasp – ICMP – 802.1d Bridge – G.992.1 (DMT) Line Statistics – ARP Routing – G.992.2 (G.lite) – RARP AAL5 – IP Forwarding – Annex A – UDP – Annex B 8 PVCs – TCP – MAC Encapsulated – Annex I VC QoS – Multicast – RIP v1/v2 – Annex J – UBR – IPv4 – QoS Policies – Annex L – CBR – QoS OAM – VBR-nrt – DHCP Client/Relay/Server – Respond to F4/F5 – VBR-rt – DNS Relay/Proxy Loopback (Rx) – ToS Bits – OAM AIS/RDI – IGMP Proxy – OAM F4/F5 Ping (Tx) – OAM F4/F5 stats Firewall/Security PPP PAP/CHAP Address Translation Stateful Packet Inspection Firewall Basic NAT Application Layer Gateways (SPI) – secure session management Bi-Directional NAT – FTP Packet filtering – enable/disable – TFTP individual clients Static Port Mappings – H.323 Point Extensive policy database: connection, NAT policies upgradeable to Point servers, applications, game servers via Policy Database by User – PPTP and GRE User and Password authentication UPnP NAT Traversal – IRC – Talk Port Forwarding DMZ Toggle IPSEC passthru WAN Protocol Toggle PPTP passthru Protocols Intrusion detection – RFC 2684 LLC Bridged Denial of Service protection from common attacks – RFC 2516 PPP over Ethernet IP and MAC spoofing protection – Selective PPPoE keep alive mechanism Secure Shell (SSH) v2 – RFC 2364 LLC or Vx Mux PPP over ATM – RFC 1577 CLIP over ATM Other Features Topology Modes LED API – Bridged connections Software support for hardware reset to default – Routed dial-up connections with NAT POST (Flash warning LED) – Routed dial-up connections without NAT Manufacturing diagnostics – Bridged or routed connection over single VC Flash types: AMD, Intel, Atmel – Bridged and/or routed connections over Enhanced diagnostics multiple VCs Auto detection of internal/external EMAC Network Management Management Applications Flash ROM upgradeable – CLI Telnet (Remote and Local) – Syslog for logging Image disaster recovery – Web management/HTTP server and remote logging User selectable logging – SNMP v1, v2 and v2c for four MIB II Groups – UPnP (IGD 1.0) Port 80 for local web – 16-Discrete entry access • System Access Control List IPSEC/PPTP passthru • Interface Control Message Protocol (ICMP) (ACL) for management GUI select • Internet Protocol (IP) access Expanded test and • Interface diagnostics Detailed Statistics 3
  • 4. TI Worldwide Technical Support Internet TI Semiconductor Product Information Center Home Page support.ti.com TI Semiconductor KnowledgeBase Home Page support.ti.com/sc/knowledgebase Product Information Centers Americas Asia Phone +1(972) 644-5580 Phone Fax +1(972) 927-6377 International +886-2-23786800 Internet/Email support.ti.com/sc/pic/americas.htm Domestic Toll-Free Number Australia 1-800-999-084 Europe, Middle East, and Africa China 800-820-8682 Phone Hong Kong 800-96-5941 Belgium (English) +32 (0) 27 45 55 32 Indonesia 001-803-8861-1006 Finland (English) +358 (0) 9 25173948 Korea 080-551-2804 France +33 (0) 1 30 70 11 64 Malaysia 1-800-80-3973 Germany +49 (0) 8161 80 33 11 New Zealand 0800-446-934 Israel (English) 1800 949 0107 Philippines 1-800-765-7404 Italy 800 79 11 37 Singapore 800-886-1028 Netherlands (English) +31 (0) 546 87 95 45 Taiwan 0800-006800 Spain +34 902 35 40 28 Thailand 001-800-886-0010 Sweden (English) +46 (0) 8587 555 22 Fax 886-2-2378-6808 United Kingdom +44 (0) 1604 66 33 99 Email tiasia@ti.com Fax +(49) (0) 8161 80 2045 ti-china@ti.com Internet support.ti.com/sc/pic/euro.htm Internet support.ti.com/sc/pic/asia.htm Important Notice: The products and services of Texas Instruments Japan Incorporated and its subsidiaries described herein are sold subject to TI’s Fax International +81-3-3344-5317 standard terms and conditions of sale. Customers are advised to obtain the most current and complete information about TI products and services Domestic 0120-81-0036 before placing orders. TI assumes no liability for applications assistance, customer’s applications or product designs, software performance, or Internet/Email International support.ti.com/sc/pic/japan.htm infringement of patents. The publication of information regarding any other company’s products or services does not constitute TI’s approval, warranty Domestic www.tij.co.jp/pic or endorsement thereof. A111103 Real World Signal Processing, the black/red banner, VLYNQ and TurboDSL are trademarks of Texas Instruments. Telogy Software is a registered trademark of Telogy Networks, a Texas Instruments Company. All other trademarks are the property of their respective owners. © 2004 Texas Instruments Incorporated Printed in the U.S.A. Printed on recycled paper. SPAT012B 4

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