Alcatel-Lucent 7750 SR Manual page 1017

slope-policy
Syntax slope-policy hsmda-slope-policy-name
no slope-policy
Context config>service>ies>if>sap>egress>hsmda-queue-over
config>service>ies>if>sap>ingress>hsmda-queue-over
Description
This command assigns an HSMDA slope policy to the SAP. The policy may be assigned to an ingress
or egress HSMDA queue. The policy contains the Maximum Buffer Size (MBS) that will be applied
to the queue and the high and low priority RED slope definitions. The function of the MBS and RED
slopes is to provide congestion control for an HSMDA queue. The MBS parameter defines the maxi-
mum depth a queue may reach when accepting packets. The low and high priority RED slopes pro-
vides for random early detection of congestion and slope based discards based on queue depth.
An HSMDA slope policy can be applied to queues defined in the SAP ingress and SAP egress QoS
policy HSMDA queues context. Once an HSMDA slope policy is applied to a SAP QoS policy
queue, it cannot be deleted. Any edits to the policy are updated to all HSMDA queues indirectly asso-
ciated with the policy.
Default HSMDA Slope Policy
An HSMDA slope policy named "default" always exists on the system and does not need to be cre-
ated. The default policy is automatically applied to all HSMDA queues unless another HSMDA slope
policy is specified for the queue. The default policy cannot be modified or deleted. Attempting to exe-
cute the no hsmda-slope-policy default command results in an error.
The no form of the command removes the specified HSMDA slope policy from the configuration. If
the HSMDA slope policy is currently associated with an HSMDA queue, the command will fail.
Parameters hsmda-slope-policy-name — Specifies a HSMDA slope policy up to 32 characters in length. The
secondary-shaper
Syntax secondary-shaper secondary-shaper-name
no secondary-shaper
Context config>service>ies>if>sap>egress>hsmda-queue-over
config>service>ies>if>sap>ingress>hsmda-queue-over
Description This command configures an HSMDA egress secondary shaper.
Parameters
secondary-shaper-name — Specifies a secondary shaper name up to 32 characters in length.
7750 SR OS Services Guide
Values 0 — 40000000, max
HSMDA slope policy must be exist prior to applying the policy name to an HSMDA queue.
IES Service Configuration Commands
Page 1017