Alcatel-Lucent 7450 Quality Of Service Manual page 284

Ethernet service switch; service router; extensible routing system
Hide thumbs Also See for 7450:
Table of Contents

Advertisement

Service SAP QoS Policy Command Reference
no egress-fc
Context
config>qos>sap-ingress>fc
Description
This command configures the forwarding class to be used by the egress QOS processing. It overrides
the forwarding class determined by ingress classification but no0t the QOS Policy Propagation via
BGP.
The forwarding class and/or forwarding sub-class can be overridden.
The new egress forwarding class is applicable to both SAP egress and network egress.
Default
no egress-fc
Parameters
fc-name — Specifies the forwarding class name to be used by the egress QOS processing.
in-remark
Syntax
in-remark dscp dscp-name
in-remark prec ip-prec-value
no in-remark
Context
config>qos>sap-ingress>fc
Description
This command is used in a SAP ingress QoS policy to define an explicit in-profile remark action for a
forwarding class or sub-class. While the SAP ingress QoS policy may be applied to any SAP, the
remarking functions are only enforced when the SAP is associated with an IP or subscriber interface
(in an IES or VPRN). When the policy is applied to a Layer 2 SAP (i.e., Epipe or VPLS), the remarking
definitions are silently ignored.
In the case where the policy is applied to a Layer 3 SAP, the in-profile remarking definition will be
applied to packets that have been classified to the forwarding class or sub-class. It is possible for a
packet to match a classification command that maps the packet to a particular forwarding class or sub-
class only to have a more explicit (higher priority match) override the association. Only the highest
priority match forwarding class or sub-class association will drive the in-profile marking.
The in-remark command is only applicable to ingress IP routed packets that are considered in-profile.
The profile of a SAP ingress packet is affected by either the explicit in-profile/out-of-profile
definitions or the ingress policing function applied to the packet. The following table shows the effect
of the in-remark command on received SAP ingress packets. Within the in-profile IP packet's ToS
field, either the six DSCP bits or the three precedence bits are remarked.
284
Default
None. The fc name must be specified.
Values
be, l2, af, l1, h2, ef, h1, nc
SAP Ingress Packet State
Non-Routed, Policed In-Profile
Non-Routed, Policed Out-of-Profile
Non-Routed, Explicit In-Profile
'in-remark' Command Effect
No Effect (non-routed packet)
No Effect (non-routed packet)
No Effect (non-routed packet)
Quality of Service Guide

Advertisement

Table of Contents
loading

This manual is also suitable for:

79507750

Table of Contents