Forwarding-Class - Dell PowerConnect J-EX4200-24T Software Manual

Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS

forwarding-class

Syntax
Hierarchy Level
Release Information
Description
Default
Options
Required Privilege
Level
Related
Documentation
2404
forwarding-class < assured-forwarding | best-effort | expedited-forwarding |network-control
>;
[edit ethernet-switching-options voip interface <all | interface-name | access-ports]>
Statement introduced before Junos OS Release 10.2 for J-EX Series switches.
For J-EX Series switches, configure the forwarding class used to handle packets on the
VoIP interface.
Disabled.
class—Forwarding class:
— Assured forwarding (AF)—Provides a group of values you can
assured-forwarding
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.
—Provides a low loss, low latency, low jitter, assured bandwidth,
expedited-forwading
end-to-end service.
network-control —Provides a typically high priority because it supports protocol control.
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Example: Setting Up VoIP with 802.1X and LLDP-MED on a J-EX Series Switch on
page 2302
Example: Configuring VoIP on a J-EX Series Switch Without Including 802.1X
Authentication on page 2309
Example: Configuring VoIP on a J-EX Series Switch Without Including LLDP-MED
Support on page 2315