Services on the QFX Series - Juniper.net
Services on the QFX Series - Juniper.net
Services on the QFX Series - Juniper.net
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<str<strong>on</strong>g>Services</str<strong>on</strong>g> <strong>on</strong> <strong>the</strong> <strong>QFX</strong> <strong>Series</strong><br />
which includes <strong>the</strong> default VLAN. You can, however, assign a VLAN ID in <strong>the</strong> range of 1<br />
to 4094, but five of <strong>the</strong>se VLAN IDs are reserved for internal use.<br />
VLAN tagging places <strong>the</strong> VLAN ID in <strong>the</strong> frame header, allowing each physical interface<br />
to handle multiple VLANs. Double-tagging, which is assigning more than <strong>on</strong>e VLAN ID in<br />
<strong>the</strong> frame header, is not supported. When you c<strong>on</strong>figure multiple VLANs <strong>on</strong> an interface,<br />
you must also enable tagging <strong>on</strong> that interface. Junos OS <strong>on</strong> switches supports a subset<br />
of <strong>the</strong> 802.1Q standard for receiving and forwarding routed or bridged E<strong>the</strong>r<strong>net</strong> frames<br />
with single VLAN tags and running Virtual Router Redundancy Protocol (VRRP) over<br />
802.1Q-tagged interfaces.<br />
Related<br />
Documentati<strong>on</strong><br />
• Interfaces Overview<br />
• C<strong>on</strong>figuring a Layer 3 Logical Interface<br />
• C<strong>on</strong>figuring DHCP and BOOTP Relay <strong>on</strong> page 26<br />
• Junos OS Network Interfaces Library for Routing Devices<br />
8<br />
Copyright © 2013, <strong>Juniper</strong> Networks, Inc.