Alcatel-Lucent 7750 Configuration Manual page 394

Interfaces
mon-port-sch
Syntax mon-port-sch
no mon-port-sch
Context config>port>ethernet
configure>port>ethernet>access>egress>vport
Description This command enables congestion monitoring on an Egress Port Scheduler (EPS) that is applied to a physi-
cal port or to a Vport.
Congestion monitoring must be further configured under the port-scheduler CLI hierarchy. Once the conges-
tion monitoring is in effect, the offered rate (incoming traffic) is compared to the configured port-scheduler
congestion threshold. The results of these measurements are stored as the number of samples representing
the number of times the offered rates exceeded the configured congestion threshold since the last clearing of
the stats. Therefore, the results represent the number of times that the port-scheduler that is applied to a port/
Vport was congested since the last reset of the stats (via a clear command).
The no form of the command disables congestion monitoring.
Default no mon-port-sch
port-scheduler-policy
Syntax port-scheduler-policy port-scheduler-policy-name
no port-scheduler-policy
Context config>port>sonet-sdh>path>access>egress>vport
config>port>ethernet>access>egress>vport
Description This command specifies the destination and organization strings to be used for matching subscriber hosts
with this Vport.
The parent Vport of a subscriber host queue, which has the port-parent option enabled, is determined by
matching the destination string dest string associated with the subscriber and the organization string org
string associated with the subscriber host with the strings defined under a Vport on the port associated with
the subscriber.
If a given subscriber host queue does not have the port-parent option enabled, it will be foster-parented to the
Vport used by this subscriber and which is based on matching the dest string and org string. If the subscriber
could not be matched with a Vport on the egress port, the host queue will not be bandwidth controlled and
will compete for bandwidth directly based on its own PIR and CIR parameters.
By default, a subscriber host queue with the port-parent option enabled is scheduled within the context of the
port's port scheduler policy.
The no form of the command removes the port-scheduler-policy-name from the configuration. The agg-rate
rate, port-scheduler-policy and scheduler-policy commands are mutually exclusive. Changing between
the use of a scheduler policy and the use of an agg-rate/port-scheduler-policy involves removing the existing
command and applying the new command.
Page 394 7750 SR Interface Configuration Guide