Dell Force10 Z9000 - Policy-Map-Input

Aggregate input/output QoS policy applies to all the port ingoing/outgoing traffic. Aggregate
input/output QoS policy can coexist with per queue input/output QoS policies.
1. If only an aggregate input QoS policy exists, input traffic conditioning configurations
(rate-police) apply. Any marking configurations in the aggregate input QoS policy are
ignored.
2. If an aggregate input QoS policy and a per-class input QoS policy coexist, the aggregate
input QoS policy preempts the per-class input QoS policy on input traffic conditioning
(rate-police). In other words, if a rate police configuration exists in the aggregate QoS
policy, the rate police configurations in the per-class QoS are ignored. Marking
configurations in the per-class input QoS policy still apply to each queue.
3. If only an aggregate output QoS policy exists, egress traffic conditioning configurations
(rate-limit and rate-shape) in the aggregate output QoS policy apply. Scheduling and
queuing configurations in the aggregate output QoS policy (if existing) are ignored. Each
queue uses default scheduling and queuing configuration (weighted random early
detection [WRED] and Bandwidth).
4. If the aggregate output QoS policy and per-queue output QoS policy coexist, the
aggregate output QoS policy preempts a per-queue output QoS policy on egress traffic
conditioning (rate-limit). In other words, if a rate limit configuration exists in the
aggregate output QoS policy, the rate limit configurations in per-queue output QoS
policies are ignored. Scheduling and queuing configurations (WRED and Bandwidth) in
the per-queue output QoS policy still apply to each queue.
Related
Commands
policy-map-input – creates an input policy map.
policy-map-output – creates an output policy map (E-Series Only).
policy-map-input
Create an input policy map.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
policy-map-input policy-map-name [layer2]
To remove an input policy map, use the no policy-map-input policy-map-name
[layer2] command.
Parameters
policy-map-name Enter the name of the policy map in character format (32 characters
maximum).
layer2 (OPTIONAL) Enter the keyword layer2 to specify a Layer 2 Class
Map. The default is
Layer 3.
Defaults Layer 3
Command Modes CONFIGURATION
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
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