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The 4335 Access Router provides the following features:
• Support for a wide variety of WAN protocols: PPP, PPPoE, Frame Relay, Multilink PPP,
Multilink Frame Relay FRF.16, and Bridging for point-to-point and point-to-multipoint
applications to the Internet, private or public Frame Relay network
• Two Ethernet ports configurable as either a LAN or WAN port:
• LAN interface for connectivity to VoiceIP Gateway, or DMZ applications
• Supports PPPoE (Point-to-Point over Ethernet) for connectivity to external DSL
• Optional DiffServ-compliant QoS capabilities:
• Ability to assign maximum bandwidth to each traffic class
• Traffic metering, shapes or drops “out-of-profile” traffic
• Prevents lower classes of traffic from being bandwidth starved
• Enables QoS per routing interface in incoming and outgoing direction
• Novice user configuration with presets; advanced user to optimize resources and
throughput; statistics reports on QoS
• Dynamic routing protocols RIP1, RIP2, OSPF, and optional BGP-4 (I-BGP and E-BGP)
•
Network Address Translation (NAT) and port translation (NAPT)
• Remote configuration and management through Telnet (Terminal User Interface menus),
Command Line Interface (CLI), and SNMPv3
• A full range of network performance monitoring and troubleshooting features that enable
you to accurately measure end-to-end performance of the network:
• In-band management
• RMON-1 PPP and Frame Relay adapted statistics
• RMON-2 Applications and Protocols monitoring
• End-to-end Service Level Verification (Frame Relay SLA FRF.13)
•
Stateful Inspection Firewall with TCP, UDP, ICMP, DNS, SMTP, FTP, and HTTP protocol
handling capabilities
• Menu access for layer-3 and above statistics
• Multiple multilink bundles and support of MLPPP / MLFR bundle classes A, B & C
• Support of DHCP server and DHCP relay agent
•
Optional support of E1 Channelization function
A sophisticated product architecture.