3Com NETBuilder SI manual Setting Up Security, Paths, Ports, and Virtual Ports Paths and Ports

Setting Up Security 62

6BASIC CONFIGURATION OF PORTS AND PATHS

Paths, Ports, and Virtual Ports				63
Paths and Ports		63
Dynamic Paths	64
Multiple Static Paths per Port					65
Virtual Ports	65
Virtual Ports over Frame Relay and X.25						66
Virtual Ports over PPP				67
Parent Ports for Frame Relay and X.25						68
Path and Port Numbering			69
Configuring Ethernet Paths and Ports 70
Configuring ISDN on the WAN Port (43x, 44x, 53x, and 54x)							70
Configuring ISDN in the U.S. and Canada						70
Configuring ISDN in Europe, Australia, and Asia 71
Placing a Data Over Voice Call					72
Example	73
Enabling Digi64S2		73
Configuring the 56/64 Kbps CSU/DSU WAN Port (Model 45x and 55x) 74
Configuring the T1/FT1 RJ-48 Telco Port (Model 46x and 56x)							74
Configuring Serial Ports with DCEs					75
Configuring Serial Ports with DTEs					76
Where to Go From Here			77

7ADVANCED CONFIGURATION OF PORTS AND PATHS

Configuring Dial-Up Lines with PPP	79
ISDN on the WAN Port (43x, 44x, 53x and 54x)		80
Scenario 1: Using Each B Channel Separately		81
Scenario 2: Using Both B Channels Together		82
Scenario 3: Connecting to Multiple Destinations			82
Configuring Dial-Up over PPP with Modems or TAs			86
Scenario 1: Single Destination per Port 86
Scenario 2: Multiple Destinations 87
Configuring Bandwidth Management for PPP		89
Setting Normal Bandwidth	89
Enabling Dial-On-Demand	90