Juniper-networks JUNOS OS 10.4 Bedienungsanleitung PDF herunterladen (Seite 7)

Part 3 Ethernet Filtering, Monitoring, and Fault Management Solutions

for MX Series Routers

Chapter 9 Layer 2 Firewall Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Firewall Filters for Bridge Domains and VPLS Instances . . . . . . . . . . . . . . . . . . . . 101

Example: Configuring Policing and Marking of Traffic Entering a VPLS Core . . . . 102

Example: Configuring Filtering of Frames by MAC Address . . . . . . . . . . . . . . . . . 104

Example: Configuring Filtering of Frames by IEEE 802.1p Bits . . . . . . . . . . . . . . . 106

Example: Configuring Filtering of Frames by Packet Loss Priority . . . . . . . . . . . . 107

Chapter 10 IEEE 802.1ag OAM Connectivity-Fault Management . . . . . . . . . . . . . . . . . . 109

Ethernet Operations, Administration, and Maintenance . . . . . . . . . . . . . . . . . . . 109

Ethernet OAM Connectivity Fault Management . . . . . . . . . . . . . . . . . . . . . . . . . . 110

Example: Configuring Ethernet CFM over VPLS . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Example: Configuring Ethernet CFM on Bridge Connections . . . . . . . . . . . . . . . . . 118

Example: Configuring Ethernet CFM on Physical Interfaces . . . . . . . . . . . . . . . . . 122

Chapter 11 ITU-T Y.1731 Ethernet Frame Delay Measurements . . . . . . . . . . . . . . . . . . . . 125

Ethernet Frame Delay Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

Configuring MEP Interfaces to Support Ethernet Frame Delay Measurements . . 128

Triggering an Ethernet Frame Delay Measurements Session . . . . . . . . . . . . . . . . 129

Viewing Ethernet Frame Delay Measurements Statistics . . . . . . . . . . . . . . . . . . . 130

Example: Configuring One-Way Ethernet Frame Delay Measurements with

Single-Tagged Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131

Example: Configuring Two-Way Ethernet Frame Delay Measurements with

Single-Tagged Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136

Example: Configuring Ethernet Frame Delay Measurements with Untagged

Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140

Chapter 12 IEEE 802.3ah OAM Link-Fault Management . . . . . . . . . . . . . . . . . . . . . . . . . 143

Ethernet OAM Link Fault Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Example: Configuring Ethernet LFM Between Provider Edge and Customer

Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144

Example: Configuring Ethernet LFM for CCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145

Example: Configuring Ethernet LFM for Aggregated Ethernet . . . . . . . . . . . . . . . 146

Example: Configuring Ethernet LFM with Loopback Support . . . . . . . . . . . . . . . . 148

Chapter 13 Ethernet Ring Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151

Ethernet Ring Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151

Ethernet Ring Protection Using Ring Instances for Load Balancing . . . . . . . . . . . 153

Example: Configuring Ethernet Ring Protection for MX Series Routers . . . . . . . . 154

Example Topology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154

Router 1 (RPL Owner) Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155

Router 2 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157

Router 3 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158

Example: Configuring Load Balancing Within Ethernet Ring Protection for MX

Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160

Example: Viewing Ethernet Ring Protection Status—Normal Ring Operation . . . 177

Example: Viewing Ethernet Ring Protection Status—Ring Failure Condition . . . . 179

Table of Contents

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