Juniper Networks JUNOS OS 10.4 User Manual
Page 7

Ethernet Filtering, Monitoring, and Fault Management Solutions
for MX Series Routers
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
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
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
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
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
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Copyright © 2013, Juniper Networks, Inc.
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