3Com 10014299 manual Features of the 3Com, Router Version, List of the 3Com Router 1.x features

6CHAPTER 1: 3COM ROUTER INTRODUCTION

Figure 1 Schematic diagram of the 3Com Router architecture

	HTTP
			FTP			TELNET				......
RIP OSPF BGP					Voice Service
		Route policy					TCP/UDP
		management
System
			IP forwarding engine
service
		Fast
				IP	security				QoS
	forwarding			and firewall				assurance
PPP/SLIP	Frame Relay					HDLC					X.25

VPN

Command

line

Configuration management
		SNMP
		Web
		management
	Ethernet

Features of the 3Com		The following table lists the basic features of the 3Com Router 1.x:
Router Version 1.10		Table 3 List of the 3Com Router 1.x features
	Attribute		Description
	Interconnection protocol		LAN	■	Supports Ethernet_II and Ethernet_SNAP frame structure
				■ Follows IEEE 802.2 and IEEE 802.3 regulations
			WAN	■	Supports Frame Relay and Frame Relay switching
				■	Supports FRoIP, FRoISDN
				■ Supports Multi-link Frame Relay (MFR), FR compression
				■ Supports FR Traffic Shaping (FRTS) to ensure even traffic over
					the VCs on FR
				■ Supports X.25 and X.25 switching, X.25 Over TCP (XOT)
				■ Supports HDLC, SDLC and LAPB regulations
				■ Supports SLIP, PPP and MP
				■	Supports PPPoE Client
				■ Supports ITU-T Q.921 and Q.931 regulations, ISDN (ITU-T
					Q.921, Q.931) and ISDN semi-permanent connection
				■	Supports bridging technology
			Dial-up network	■	Manages Modem through the AT command and configures
					script to dial up.
				■ Supports dial demand Routing (dialer profiles and legacy
					BDR)
				■ Supports Callback (PPP callback and ISDN Calling Line
					Identification callback)
				■ Provides ISDN leased line, automatic dialing, and cyclic dial
					queue backup
				■ Provides Dial interface backup
			VPN	■	Supports L2TP, implements VPDN (Supports DNIS user,
					domain name user, and full name user)
				■ Supports L3 channel protocol GRE