Juniper JUNOS OS 10.3 - SOFTWARE Manual page 72

Complete Software Guide for Junos
Part 20
Chapter 100
Chapter 101
Part 21
Chapter 107
Chapter 108
Chapter 111
Part 23
Chapter 121
Chapter 122
Part 24
Chapter 127
Chapter 128
Chapter 130
Chapter 132
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OS for EX Series Ethernet Switches, Release 10.3
Figure 69: Network Topology for Basic Port Security . . . . . . . . . . . . . . . . . . . . . 2857
Figure 70: Network Topology for Basic Port Security . . . . . . . . . . . . . . . . . . . . . 2861
Figure 71: Network Topology for Basic Port Security . . . . . . . . . . . . . . . . . . . . . 2864
Figure 72: Network Topology for Basic Port Security . . . . . . . . . . . . . . . . . . . . . 2867
Figure 73: Network Topology for Basic Port Security . . . . . . . . . . . . . . . . . . . . . . 2871
Figure 74: Network Topology for Port Security Setup with Two Switches on the
Same VLAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2875
Figure 75: Network Topology for Configuring DHCP Option 82 on a Switch That
Is on the Same VLAN as the DHCP Clients and the DHCP Server . . . . . . . 2899
Routing Policy and Packet Filtering (Firewall Filters)
Firewall Filters-Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3001
Figure 76: Firewall Filter Processing Points in the Packet Forwarding Path . . . 3007
Figure 77: Application of Firewall Filters to Control Packet Flow . . . . . . . . . . . . 3009
Figure 78: Evaluation of Terms Within a Firewall Filter . . . . . . . . . . . . . . . . . . . . 3031
Examples of Firewall Filters Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 3039
Figure 79: Application of Port, VLAN, and Layer 3 Routed Firewall Filters . . . . . 3041
Class of Service
Class of Service (CoS)-Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3145
Figure 80: Packet Flow Across the Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3147
Examples: CoS Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3173
Figure 81: Topology for Configuring CoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3174
Troubleshooting CoS Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3235
Figure 82: Port Numbering and Port Groups on a 40-port SFP+ Line Card . . . 3236
MPLS
MPLS-Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3351
Figure 83: Label Encoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3362
Figure 84: MPLS Label Swapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3363
Example of MPLS Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3365
Figure 85: Configuring MPLS on EX Series Switches . . . . . . . . . . . . . . . . . . . . . 3366
Network Management and Monitoring
Port Mirroring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3539
Figure 86: Network Topology for Local Port Mirroring Example . . . . . . . . . . . . . 3545
Figure 87: Remote Port Mirroring Example Network Topology . . . . . . . . . . . . . 3550
sFlow Monitoring Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3577
Figure 88: sFlow Technology Monitoring System . . . . . . . . . . . . . . . . . . . . . . . . 3581
Real-Time Performance Monitoring (RPM) . . . . . . . . . . . . . . . . . . . . . . . . 3699
Figure 89: RPM Timestamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3702
Ethernet OAM Connectivity Fault Management . . . . . . . . . . . . . . . . . . . . . 3763
Copyright © 2010, Juniper Networks, Inc.