Contents

 

 

 

 

Setting Up and Configuring Ethernet OAM

 

10-35

 

 

 

 

 

 

Default Ethernet OAM Configuration

 

10-36

 

 

 

 

 

 

Restrictions and Guidelines

10-36

 

 

 

 

 

 

 

 

 

Enabling Ethernet OAM on an Interface

10-36

 

 

 

 

 

 

Enabling Ethernet OAM Remote Loopback

10-38

 

 

 

 

 

Configuring Ethernet OAM Link Monitoring

10-38

 

 

 

 

 

Configuring Ethernet OAM Remote Failure Indications 10-41

 

 

 

 

Configuring Ethernet OAM Templates

 

10-42

 

 

 

 

 

 

Displaying Ethernet OAM Protocol Information

10-45

 

 

 

 

 

Verifying Ethernet OAM Configuration

10-46

 

 

 

 

 

 

Understanding E-LMI

10-48

 

 

 

 

 

 

 

 

 

 

 

 

Restrictions 10-49

 

 

 

 

 

 

 

 

 

 

 

 

Configuring E-LMI

10-49

 

 

 

 

 

 

 

 

 

 

 

 

Default E-LMI Configuration

10-49

 

 

 

 

 

 

 

 

 

Enabling E-LMI10-50

 

 

 

 

 

 

 

 

 

 

 

Displaying E-LMI Information

10-51

 

 

 

 

 

 

 

 

 

Understanding Ethernet Loopback

10-51

 

 

 

 

 

 

 

 

 

Configuring Ethernet Loopback

10-51

 

 

 

 

 

 

 

 

 

Restrictions

10-52

 

 

 

 

 

 

 

 

 

 

 

 

Enabling Ethernet Loopback

10-52

 

 

 

 

 

 

 

 

 

Configuration Example

10-54

 

 

 

 

 

 

 

 

 

Configuring Y.1564 to Generate Ethernet Traffic

10-56

 

 

 

 

 

Configuring IP SLA for Traffic Generation

10-58

 

 

 

 

 

Configuration Examples

10-60

 

 

 

 

 

 

ITU-T Y.1731 Performance Monitoring

 

 

 

 

 

 

C H A P T E R 11

11-1

 

 

 

 

 

 

 

 

 

Finding Feature Information

11-1

 

 

 

 

 

 

 

 

 

 

 

Contents 11-1

 

 

 

 

 

 

 

 

 

 

 

 

 

Prerequisites for ITU-T Y.1731 Performance Monitoring

11-1

 

 

 

 

 

Restrictions for ITU-T Y.1731 Performance Monitoring

11-2

 

 

 

 

 

Information About ITU-T Y.1731 Performance Monitoring

11-2

 

 

 

 

 

Frame Delay and Frame-Delay Variation

11-3

 

 

 

 

 

 

 

Frame Loss Ratio

11-4

 

 

 

 

 

 

 

 

 

 

 

 

On-Demand and Concurrent Operations

11-4

 

 

 

 

 

 

 

Supported interfaces

11-5

 

 

 

 

 

 

 

 

 

 

Benefits of ITU-T Y.1731 Performance Monitoring

11-5

 

 

 

 

 

How to Configure ITU-T Y.1731 Performance Monitoring

11-5

 

 

 

 

 

Configuring Two-Way Delay Measurement

11-6

 

 

 

 

 

 

Configuring Single-Ended Synthetic Loss Measurement 11-9

 

 

 

Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

x

 

 

 

 

 

 

 

 

 

 

OL-23826-09

 

 

 

 

 

 

 

 

 

 

 

 

 

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