Figure 54: Label Stack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 827
Figure 55: OSPF Sham Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 833
Part 7 Configuring Class of Service on ACX Series Routers
Chapter 27 Configuring Class of Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 863
Figure 56: How a Classifier Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 892
Figure 57: Network Traffic and Burst Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 909
Figure 58: Hierarchical Scheduling Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . 934
Chapter 28 Configuring Behavior Aggregate Classifiers . . . . . . . . . . . . . . . . . . . . . . . . . 949
Figure 59: How a Classifier Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 950
Part 8 Configuring Network Management and Administration on ACX
Series Routers
Chapter 34 Configuring Operations, Administration, and Management (OAM) . . . . . . 1111
Figure 60: Scope of the E-LMI Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1114
Figure 61: Relationship Among MEPs, MIPs, and Maintenance Domain Levels . . 1128
Figure 62: Relationship Among Bridges, Maintenance Domains, Maintenance
Associations, and MEPs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1129
Chapter 35 Configuring Virtual Private LAN Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1235
Figure 63: CE Device Multihomed to Two PE Routers . . . . . . . . . . . . . . . . . . . . . 1237
Figure 64: BGP and LDP Signaling for a VPLS Routing Instance . . . . . . . . . . . . 1280
Figure 65: Physical Topology of H-VPLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1283
Figure 66: Logical Topology of H-VPLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1284
Figure 67: Physical Topology of H-VPLS using a Single Mesh Group . . . . . . . . . 1305
Figure 68: Basic H-VPLS With One MTU and Two PE-r Devices . . . . . . . . . . . . . 1311
Part 9 Monitoring and Troubleshooting ACX Series Routers
Chapter 37 Configuring RFC 2544-Based Benchmarking Tests . . . . . . . . . . . . . . . . . . 1335
Figure 69: RFC 2544-Based Benchmarking Test Methodology . . . . . . . . . . . . . 1336
Figure 70: Testing End-to-End Service in Ethernet Loopback Mode . . . . . . . . . 1355
Figure 71: RFC 2544-Based Benchmarking Test for a Layer 3 IPv4 Service . . . . 1360
Figure 72: RFC 2544-Based Benchmarking Test for NNI Direction of an Ethernet
Pseudowire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1368
Figure 73: RFC 2544-Based Benchmarking Test for UNI Direction of an Ethernet
Pseudowire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1376
xliiiCopyright © 2017, Juniper Networks, Inc.
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