QoS Policies
7210 SAS D, E, K OS Quality of Service Guide Page 27
Table 4: QoS Policy Types and Descriptions for 7210 SAS-K
Policy Type Applied at… Description Page
Service Ingress Access SAP
Ingress
• Defines up to 8 forwarding class queues and queue
parameters to define queue characteristics (For example:
scheduler priority and weight, rates, etc.)
• For traffic classification, defines match criteria to map
flows to the queues based on Dot1p or IP DSCP criteria.
65
Service Egress Access SAP
Egress
• Allocates up to 8 forwarding class queues and maps for-
warding classes to the queues.
• Defines FC to remarking values, through the use of
remark policies.
• Defines queue parameters to define queue characteristics
(For example: scheduler priority and weight, rates, etc.).
67
Egress Rate Access port and
Access-uplink
port
Configures the maximum bandwidth available for traffic
sent out of a specified port.
79
Network QoS Access-uplink
port
• At ingress, defines up to 8 forwarding class queues and
queue parameters to define queue characteristics (For
example: scheduler priority and weight, rates, etc.).
• For traffic classification, defines match criteria to map
flows to the queues based on Dot1p and DSCP values.
• At egress, defines FC to remarking values, through the
use of remark policies.
34
Network Queue Access-uplink
port
• Allocates up to 8 forwarding class queues and maps for-
warding classes to the queues.
• Defines queue parameters to define queue characteristics
(For example: scheduler priority and weight, rates, etc.).
43
Slope policies SAP queues
(both ingress
and egress) and
Access-uplink
port (both
ingress and
egress queues)
• Enables or disables the high-slope and low-slope param-
eters for queue.
• On 7210 SAS-K, in addition to high-slope and low-
slope, user has an option to use high-slope-ring and low-
slope-ring parameters for access-uplink port egress
queues.
86
Remark Policies SAP egress,
Access-uplink
port egress
• Defines FC to remarking values; Not directly associated
with a SAP or a port. Instead it is associated with SAP
egress policy
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