Juniper JUNOS OS 10.3 - SOFTWARE Manual page 70

Complete Software Guide for Junos
Part 12
Chapter 50
Chapter 51
Part 13
Chapter 57
Chapter 58
Part 14
Chapter 65
Part 15
Chapter 70
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OS for EX Series Ethernet Switches, Release 10.3
Figure 18: Default Configuration of Multimember Virtual Chassis in a Single Wiring
Closet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 959
Figure 19: Virtual Chassis Interconnected Across Wiring Closets . . . . . . . . . . . . 966
Figure 20: Topology for LAGs Connecting a Virtual Chassis Access Switch to a
Virtual Chassis Distribution Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 973
Figure 21: Maximum Size Virtual Chassis Interconnected Across Wiring
Closets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 987
Figure 22: Traffic Redirected by Fast Failover After VCP Link Failures in a Topology
with Multiple Rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 995
Figure 23: Virtual Chassis Interconnected Across Wiring Closets to Form
LAGs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1001
Interfaces on EX Series Switches
Interfaces-Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1095
Figure 24: Symmetrically Routed Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1107
Figure 25: Asymmetrically Routed Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . 1108
Examples: Interfaces Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1115
Figure 26: Topology for LAGs Connecting a Virtual Chassis Access Switch to a
Virtual Chassis Distribution Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1117
Figure 27: Topology for IP Directed Broadcast . . . . . . . . . . . . . . . . . . . . . . . . . . . 1139
Layer 2 Bridging and VLANs
Bridging and VLANs-Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1283
Figure 28: Redundant Trunk Group, Link 1 Active . . . . . . . . . . . . . . . . . . . . . . . . . 1292
Figure 29: Redundant Trunk Group, Link 2 Active . . . . . . . . . . . . . . . . . . . . . . . . 1292
Examples: Bridging and VLAN Configuration . . . . . . . . . . . . . . . . . . . . . . . 1305
Figure 30: Topology for Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1321
Figure 31: GVRP Configured on Two Access Switches and One Distribution Switch
for Automatic VLAN Administration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1331
Figure 32: Topology for Configuring the Redundant Trunk Links . . . . . . . . . . . . . 1345
Figure 33: MVRP Configured on Two Access Switches and One Distribution
Switch for Automatic VLAN Administration . . . . . . . . . . . . . . . . . . . . . . . . . 1359
Figure 34: L2PT Topology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1370
Spanning-Tree Protocols
Examples of Spanning-Tree Protocols Configuration . . . . . . . . . . . . . . . . 1527
Figure 35: Network Topology for RSTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1528
Figure 36: Network Topology for MSTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1542
Figure 37: BPDU Protection Topology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1562
Figure 38: BPDU Protection Topology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1566
Figure 39: Network Topology for Loop Protection . . . . . . . . . . . . . . . . . . . . . . . . 1571
Figure 40: Network Topology for Root Protection . . . . . . . . . . . . . . . . . . . . . . . . 1575
Layer 3 Protocols
Layer 3 Protocols-Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1667
Copyright © 2010, Juniper Networks, Inc.