Alcatel-Lucent 7210 SAS M Interface Configuration Manual page 149

egress-scheduler-policy
Syntax egress-scheduler-policy port-scheduler-policy-name
no egress-scheduler-policy
Context config>port>ethernet
Description
Platforms Supported: 7210 SAS-M, 7210 SAS-Mxp and 7210 SAS-T.
This command enables the provisioning of an existing port-scheduler-policy to a port or channel.
The default scheduling done for a port is strict scheduling. When a port-scheduler-policy is applied to the
port, the scheduling behavior changes to the one specified in the policy (Strict, RR, WRR, WDRR, WRR/
WDRR + Strict).
The no form of the command removes the policy from the port and makes the scheduling scheme of the port
to strict.
The egress-scheduler-override node allows for the definition of the scheduler overrides for a specific port or
channel.
When a port scheduler is active on a port or channel, all queues and intermediate service schedulers on the
port are subject to receiving bandwidth from the scheduler. Any queues or schedulers with port-parent
associations are mapped to the appropriate port priority levels based on the port-parent command
parameters. Any queues or schedulers that do not have a port-parent or valid intermediate scheduler parent
defined are treated as orphaned and are handled based on the port scheduler policies default or explicit
orphan behavior.
The port scheduler maximum rate and priority level rate parameters may be overridden to allow unique
values separate from the port-scheduler-policy-name attached to the port or channel. Use the egress-
scheduler-override command to specify the port or channel specific scheduling parameters.
The command used to associate an egress scheduler policy on the port is overloaded for HSMDA. HSMDA
policies should be associated with HSMDA ports.
The no form of this command removes a port scheduler policy from an egress port or channel. Once the
scheduler policy is removed, all orphaned queues and schedulers revert to a free running state governed only
by the local queue or scheduler parameters. This includes any queues or schedulers with a port-parent
association.
Parameters
port-scheduler-policy-name — Specifies an existing port-scheduler-policy configured in the config>qos
context.
mode
Syntax mode {access [uplink]| network | hybrid}
no mode
Context config>port>ethernet
config>lag
Description Access: An access port is used for customer facing traffic on which services are configured. A Service
Access Point (SAP) can only be configured on an access port. When a port is configured for access mode,
7210 SAS M, T, X, R6, Mxp Interface Configuration Guide
Interface Configuration
Page 143