Contents

Enabling Cell Scrambling

45

Cell Mapping

46

Selecting the Cell Mapping Format

46

Creating a Non-Zero VPI

47

Setting the Bit Allocation for VPI

47

Displaying ATM Port Information

48

ATM Sample Configuration 1

52

Configuring an Interface on an Ethernet Port

53

Creating a Virtual Channel

53

Defining an ATM Service Class

53

Applying an ATM Service Class

54

Configuring an Interface on an ATM Port

54

Configuring an IP Route

54

Chapter 6: Packet-over-SONET Configuration Guide

57

Overview

57

Configuring IP Interfaces for PoS Links

58

Configuring Packet-over-SONET Links

58

Configuring Automatic Protection Switching

59

Configuring Working and Protecting Ports

60

Specifying Bit Error Rate Thresholds

61

Monitoring PoS Ports

62

Example Configurations

63

APS PoS Links Between SSRs

63

PoS Link Between the SSR and a Cisco Router

64

Bridging and Routing Traffic Over a PoS Link

65

Chapter 7: DHCP Configuration Guide

67

DHCP Overview

67

Configuring DHCP

68

Configuring an IP Address Pool

68

Configuring Client Parameters

68

Configuring a Static IP Address

69

Grouping Scopes with a Common Interface

69

Configuring DHCP Server Parameters

70

Updating the Lease Database

70

Monitoring the DHCP Server

70

DHCP Configuration Examples

71

Configuring Secondary Subnets

72

Secondary Subnets and Directly-Connected Clients

73

Interacting with Relay Agents

74

Chapter 8: IP Routing Configuration Guide

77

IP Routing Protocols

77

Unicast Routing Protocols

77

Multicast Routing Protocols

78

Configuring IP Interfaces and Parameters

78

Configuring IP Interfaces to Ports

79

Configuring IP Interfaces for a VLAN

79

SmartSwitch Router User Reference Manual

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Cabletron Systems 9032578-05 manual Dhcp Configuration Guide