New and Changed Information
The following table provides an overview of the significant changes to the organization and features in this guide up to this current release. The table does not provide an exhaustive list of all changes made to the guide or of the new features up to this release.
Feature or Change |
Description |
Where Documented |
---|---|---|
Advertise Host Route configuration |
Support for advertising host route configuration on a border leaf |
|
Disable dataplane IP learning per VRF |
Allows IP learning through the dataplane to be disabled on a VRF. |
|
Remote Leaf: WAN bandwidth usage improvement and reduced dependency on ACI main DC. |
Maintain data paths when main data center is unreachable. Reduced WAN bandwidth used by services. |
|
New QoS class levels |
QoS now supports new levels 4, 5, and 6 configured under global policies, EPG, L3out, custom QoS, and contracts. |
|
Fabric RP |
Enables you to configure an RP on any leafs within the fabric. This is necessary for supporting inter-VRF multicast. |
|
Inter-VRF Multicast |
Inter-VRF multicast enables reverse path forwarding (RPF) lookup for a multicast route in the receiver VRF to be carried out in the source VRF. |
|
Configure a QoS class or create a customizable QoS policy |
You can now configure a QoS class or create a custom QoS policy to apply on an L3Out interface. |