Junos® OS Ethernet Interfaces Configuration ... - Juniper Networks

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OS 12.3 Ethernet Interfaces Configuration Guide
Platform Support for Aggregated Ethernet Interfaces
NOTE: For information about configuring circuit cross-connects over
aggregated Ethernet, see Circuit and Translational Cross-Connects Overview.
You configure an aggregated Ethernet virtual link by specifying the link number as a
physical device and then associating a set of ports that have the same speed and are in
full-duplex mode. The physical interfaces can be Fast Ethernet, Tri-Rate Ethernet copper,
Gigabit Ethernet, Gigabit Ethernet IQ, 10-Gigabit Ethernet IQ, Gigabit Ethernet IQ2 and
IQ2-E, or 10-Gigabit Ethernet IQ2 and IQ2-E. Generally, you cannot use a combination of
these interfaces within the same aggregated link; however, you can combine Gigabit
Ethernet and Gigabit Ethernet IQ interfaces in a single aggregated Ethernet bundle.
The following routers support a maximum of 16 physical interfaces per single aggregated
Ethernet bundle:
• M120
• M320
• All MX Series 3D Universal Edge Routers
• All T Series routers
All other routers support a maximum of 8 physical interfaces per aggregated Ethernet
bundle.
On M Series and T Series routers, you can create a maximum of 1024 logical interfaces
on an aggregated Ethernet interface.
Aggregated Ethernet interfaces can use interfaces from different FPCs, DPCs, PICs, or
MPCs.
Configuration Guidelines for Aggregated Ethernet Interfaces
82
Simple filters are not supported for interfaces in aggregated Ethernet bundles:
• On M Series routers, simple filters are supported in Gigabit Ethernet Enhanced Intelligent
Queuing interfaces only, except when the interface is part of an aggregated Ethernet
bundle.
• On MX Series routers, simple filters are supported in Enhanced Queuing Dense Port
Concentrator (EQ DPC) interfaces only, except when the interface is part of an
aggregated Ethernet bundle.
For more information about simple filters, see the Junos OS Class of Service Configuration
Guide.
On the aggregated bundle, no IQ-specific capabilities such as MAC accounting, VLAN
rewrites, and VLAN queuing are available. For more information about IQ-specific
capabilities, see “Gigabit Ethernet Accounting and Policing Overview” on page 315.
Copyright © 2012, Juniper Networks, Inc.