New and Changed Information
Your software release might not support all the features in this document. For the latest caveats and feature information, see the Bug Search Tool at https://tools.cisco.com/bugsearch/ and the release notes for your software release.
Feature |
Description |
Changed in Release |
---|---|---|
Support for M3 modules |
Support for M3 series modules. |
7.3(0)DX(1) |
Shared buffer queuing on the F3 Series modules |
Support for shared memory buffer queues on the F3 Series modules only. |
6.2(10) |
Fabric QoS Mapping |
The Fabric QoS Mapping feature allows copying the default configuration and modifying the copied system queues that perform flow control on fabric traffic within the Cisco NX-OS device. |
6.2(2) |
4q8q policy templates that support 8 egress queues |
Four 4q8q policy templates that support eight egress queues on the Cisco Nexus 7710 switch and Cisco Nexus 7718 switch only. |
6.2(2) |
Local Policy-Based Routing (PBR) |
You can now configure local policy-based routing. |
6.2(2) |
default-nq-8e-4q4q- policy template for F2 modules |
The default-nq-8e-4q4q-policy template supports four ingress buffers. |
6.1.3 |
DSCP mapping for F2 modules |
Support for DSCP mapping for F2 modules . |
6.1(1) |
Network QoS policy |
You can now configure a network qos policy, which defines the characteristics of each CoS that is applicable network wide, across virtual device contexts (VDCs), and switches. |
5.1(1) |
Priority flow control (PFC) |
You can now configure PFC, which prevents frame loss that is due to congestion. |
5.1(1) |
Fabric Extender (FEX) support |
You can now configure QoS policies on the FEX interfaces. |
5.1(1) |
QoS dynamic variable lists |
The qos-dynamic variable lists already configured class-map and policy-map names. |
4.2(1) |
Support for Session Manager |
Allows you to verify the configuration and required resources prior to committing them to the running configuration. |
4.2(1) |
Match IPv6 ACLs. |
You can now match IPv6, as well as IPv4, addresses. |
4.1(2) |
Only same variable for mutation mapping |
You can match only the same variable with different values for mutation mapping. |
4.1(2) |