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Ethernet Switching on EX Series Switches - Juniper Networks

Ethernet Switching on EX Series Switches - Juniper Networks

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<str<strong>on</strong>g>Ethernet</str<strong>on</strong>g> <str<strong>on</strong>g>Switching</str<strong>on</strong>g> <strong>on</strong> <strong>EX</strong> <strong>Series</strong> <strong>Switches</strong><br />

• Creating a Private VLAN Spanning Multiple <strong>EX</strong> <strong>Series</strong> <strong>Switches</strong> (CLI Procedure) <strong>on</strong><br />

page 173<br />

• Understanding Private VLANs<br />

• Creating a Private VLAN <strong>on</strong> a Single Switch<br />

• Creating a Private VLAN Spanning Multiple <strong>Switches</strong><br />

• Example: C<strong>on</strong>figuring a Private VLAN <strong>on</strong> a Single Switch<br />

• Example: C<strong>on</strong>figuring a Private VLAN Spanning Multiple <strong>Switches</strong><br />

Understanding Virtual Routing Instances <strong>on</strong> <strong>EX</strong> <strong>Series</strong> <strong>Switches</strong><br />

26<br />

Related<br />

Documentati<strong>on</strong><br />

Virtual routing instances allow administrators to divide a <strong>Juniper</strong> <strong>Networks</strong> <strong>EX</strong> <strong>Series</strong><br />

<str<strong>on</strong>g>Ethernet</str<strong>on</strong>g> Switch into multiple independent virtual routers, each with its own routing table.<br />

Splitting a device into many virtual routing instances isolates traffic traveling across the<br />

network without requiring multiple devices to segment the network.<br />

You can use virtual routing instances to isolate customer traffic <strong>on</strong> your network and to<br />

bind customer-specific instances to customer-owned interfaces.<br />

Virtual routing and forwarding (VRF) is often used in c<strong>on</strong>juncti<strong>on</strong> with Layer 3<br />

subinterfaces, allowing traffic <strong>on</strong> a single physical interface to be differentiated and<br />

associated with multiple virtual routers. Each logical Layer 3 subinterface can bel<strong>on</strong>g to<br />

<strong>on</strong>ly <strong>on</strong>e routing instance.<br />

<strong>EX</strong> <strong>Series</strong> switches support IPv4 and IPv6 unicast and multicast VRF traffic.<br />

•<br />

Understanding Layer 3 Subinterfaces<br />

• Example: Using Virtual Routing Instances to Route Am<strong>on</strong>g VLANs <strong>on</strong> <strong>EX</strong> <strong>Series</strong> <strong>Switches</strong><br />

<strong>on</strong> page 87<br />

• C<strong>on</strong>figuring Virtual Routing Instances (CLI Procedure) <strong>on</strong> page 162<br />

Copyright © 2012, <strong>Juniper</strong> <strong>Networks</strong>, Inc.

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