Protocol Support 120
Models 2603, 2621, and 2635 User Manual B • Specifications
Protocol Support•Complete internetworking with IP (RFC 741), TCP (RFC 793), UDP (RFC 768), ICMP (RFC 950),
ARP (RFC 826).
•IP Router with RIP (RFC 1058), RIPv2 (RFC 2453),
•Up to 64 static routes with user selectable priority over RIP/OSPF routes.
•Built-in ping and traceroute facilities.
•Integrated DHCP Server (RFC 2131). Selectable general IP leases and user specific MAC/IP parings.
Selectable lease period.
•DHCP relay agent (RFC 2132/RFC 1542) with 8 individual address pools.
•DNS Relay with primary and secondary Name Server selection.
•NAT (RFC 3022) with Network Address Port Translation (NAPT) for cost-effective sharing of a single
DSL connection. Integrated Application Level Gateway with support for over 80 applications.
•NAT MultiNat with 1:1 mapping.
•NAT Many:1.
•NAT Many:Many mapping.
•NAT Port/IP redirection and mapping.
•IGMPv2 Proxy support (RFC 2236).
•Frame Relay with Annex A/D LMI, RFC 1490 and FRF.12 Fragmentation.
PPP Support•Point-to-Point Protocol over HDLC
•PPPoE (RFC 2516) Client for autonomous network connection. Eliminates the requirement of installing
client software on a local PC and allows sharing of the connection across a LAN.
•User configurable PPP PAP (RFC 1661) or CHAP (RFC 1994) authentication.
•PPP BCP (RFC 1638) support for bridged networking support.
Management•Web-Based configuration via embedded web server
•CLI menu for configuration, management, and diagnostics.
•Local/Remote CLI (VT-100 or Telnet).
•SNMPv1 (RFC 1157) MIB II (RFC 1213)
•Logging via SYSLOG, and VT-100 console. Console port set at 9600 bps 8 bits, no parity, 1 stop bit, no
flow control.