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forwarding-class

Syntax

forwarding-class < assured-forwarding | best-effort | expedited-forwarding |network-control >;

Hierarchy Level

[edit ethernet-switching-options voip interface <all | interface-name | access-ports]>

Release Information

Statement introduced in JUNOS Release 9.0 for EX Series switches.

Description

For EX Series switches, configure the forwarding class used to handle packets on the VoIP interface.

Default

Disabled.

Options

class—Forwarding class:

  • assured-forwarding— Assured forwarding (AF)—Provides a group of values you can define and includes four subclasses: AF1, AF2, AF3, and AF4, each with three drop probabilities: low, medium, and high.
  • best-effort—Provides no service profile. For the best effort forwarding class, loss priority is typically not carried in a class-of-service (CoS) value, and random early detection (RED) drop profiles are more aggressive.
  • expedited-forwading—Provides a low loss, low latency, low jitter, assured bandwidth, end-to-end service.
  • network-control—Provides a typically high priority because it supports protocol control.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.


Published: 2009-08-05

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