Juniper Networks 10.4 Network Router User Manual


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Part 3 Ethernet Filtering, Monitoring, and Fault Management Solutions
for MX Series Routers
Chapter 9 Layer 2 Firewall Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Firewall Filters for Bridge Domains and VPLS Instances . . . . . . . . . . . . . . . . . . . . 95
Example: Configuring Policing and Marking of Traffic Entering a VPLS Core . . . . 96
Example: Configuring Filtering of Frames by MAC Address . . . . . . . . . . . . . . . . . . 98
Example: Configuring Filtering of Frames by IEEE 802.1p Bits . . . . . . . . . . . . . . . . 99
Example: Configuring Filtering of Frames by Packet Loss Priority . . . . . . . . . . . . . 101
Chapter 10 IEEE 802.1ag OAM Connectivity-Fault Management . . . . . . . . . . . . . . . . . . 103
Ethernet Operations, Administration, and Maintenance . . . . . . . . . . . . . . . . . . . . 103
Ethernet OAM Connectivity Fault Management . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Example: Configuring Ethernet CFM over VPLS . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Example: Configuring Ethernet CFM on Bridge Connections . . . . . . . . . . . . . . . . . 112
Example: Configuring Ethernet CFM on Physical Interfaces . . . . . . . . . . . . . . . . . 116
Chapter 11 ITU-T Y.1731 Ethernet Frame Delay Measurements . . . . . . . . . . . . . . . . . . . . 119
Ethernet Frame Delay Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Configuring MEP Interfaces to Support Ethernet Frame Delay Measurements . . 122
Triggering an Ethernet Frame Delay Measurements Session . . . . . . . . . . . . . . . . 123
Viewing Ethernet Frame Delay Measurements Statistics . . . . . . . . . . . . . . . . . . . 124
Example: Configuring One-Way Ethernet Frame Delay Measurements with
Single-Tagged Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Example: Configuring Two-Way Ethernet Frame Delay Measurements with
Single-Tagged Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Example: Configuring Ethernet Frame Delay Measurements with Untagged
Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Chapter 12 IEEE 802.3ah OAM Link-Fault Management . . . . . . . . . . . . . . . . . . . . . . . . . 137
Ethernet OAM Link Fault Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Example: Configuring Ethernet LFM Between PE and CE . . . . . . . . . . . . . . . . . . . 138
Example: Configuring Ethernet LFM for CCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Example: Configuring Ethernet LFM for Aggregated Ethernet . . . . . . . . . . . . . . . 140
Example: Configuring Ethernet LFM with Loopback Support . . . . . . . . . . . . . . . . 142
Chapter 13 Ethernet Ring Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Ethernet Ring Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Ethernet Ring Protection Using Ring Instances for Load Balancing . . . . . . . . . . . 147
Example: Configuring Ethernet Ring Protection for MX Series Routers . . . . . . . . 148
Example Topology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Router 1 (RPL Owner) Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Router 2 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Router 3 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Example: Configuring Load Balancing Within Ethernet Ring Protection for MX
Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Example: Viewing Ethernet Ring Protection Status—Normal Ring Operation . . . 171
Example: Viewing Ethernet Ring Protection Status—Ring Failure Condition . . . . 172
xiCopyright © 2010, Juniper Networks, Inc.
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