New and Changed QoS Features
Feature | Description | Changed in Release | Where Documented |
---|---|---|---|
Equitable Traffic Flow Using Fair VOQ |
Configuring this feature ensures that ingress traffic from various source ports on every network slice of an NPU is assigned a unique virtual output queue (VOQ) for every source port and destination port pair. |
Release 7.3.3 | Equitable Traffic Flow Using Fair VOQ |
Improve ACL Scaling Using Peering QoS |
This feature merges the functions of QoS and security access control lists (ACLs). This combination enables using the ACL filter with the Object Group ACL, which provides a vastly improved ACL scale due to much lower TCAM usage. |
Release 7.3.2 |
|
QoS Policy Inheritance |
The functionality is based on an inheritance model, where you create and apply a QoS policy to a main interface. The subinterfaces that are attached to the main interface automatically inherit the policy. |
Release 7.3.15 |
|
Priority Flow Control Support on Cisco 8800 36x400 GbE QSFP56-DD Line Cards (88-LC0-36FH-M) |
These line cards support the Priority Flow Control feature. |
Release 7.3.15 |
|
QoS Behavior for Generic Routing (GRE) Tunnels |
With the introduction of support for GRE encapsulation and decapsulation tunnel interfaces, there are some important updates to QoS behavior for GRE tunnels during encapsulation and decapsulation. | Release 7.3.1 | Default Marking and Packet Marking |