New and Changed Information

This chapter contains the following sections:

New and Changed Information in this Release

The following table provides an overview of the significant changes made to this configuration guide. The table does not provide an exhaustive list of all the changes made to this guide or all new features in a particular release.

Feature

Description

Added or Changed in Release

Where Documented

Configuring Delay Restore on Orphan Ports Added support to configure Delay Restore on orphan Ports

7.0(3)I7(1)

Configuring Delay Restore on an Orphan Port
Configuring the Suspension of Orphan Ports Added support to configure suspension of orphan Ports

7.0(3)I7(1)

Configuring the Suspension of Orphan Ports

Support for speed-auto

Added support for speed-auto as default port speed.

7.0(3)I7(1)

40-Gigabit Ethernet Interface Speed

Configuring FHRP Over VXLAN

Added support for configuring FHRP

7.0(3)I7(1)

FHRP Over VXLAN

HSRP over VXLAN

Added Support for HSRP over VXLAN

7.0(3)I7(1)

Guidelines and Limitations for VXLANs

VXLAN EVPN Multihoming

Added support for VXLAN EVPN Multihoming on Cisco Nexus 3100 Series Switches

7.0(3)I7(1)

Configuring VXLAN Multihoming

Configuring IP-in-IP tunnel decapsulation on directly connected IP addresses

Added support for configuring IP-in-IP tunnel decapsulation on any directly connected IP addresses.

7.0(3)I6(1)

Guidelines and Limitations for IP Tunnelsand Configuring a Tunnel Interface

VXLAN Support

Added VXLAN support on Cisco Nexus 3232C and 3264Q switches.

7.0(3)I6(1)

Guidelines and Limitations for VXLANs

IP unnumbered feature support on port channels.

Added support for IP unnumbered on port channel interfaces

7.0(3)I6(1)

Information About Layer 3 Interfaces

Layer 3 over vPC

Added support for Layer 3 over vPC

7.0(3)I5(1)

Configuring Layer 3 over vPC

Support for breakout port modes.

Introduced breakout port modes for the Cisco Nexus 3132Q-V, 31108PC-V, and 31108TC-V switches.

7.0(3)I4(2)

Port Modes

Support for changing VRF membership for an SVI

Added support for changing VRF membership for an SVI.

7.0(3)I4(1)

Changing VRF Membership for an Interface

Configuring port profiles

Added support for port profiles.

7.0(3)I4(1)

Port Profiles

Configuring VXLAN BGP EVPN

Added support for configuring VXLAN BGP EVPN.

7.0(3)I4(1)

BGP EVPN Considerations for VXLAN Deployment

IPv6 Across a VXLAN EVPN Fabric

Added support for IPv6 Across a VXLAN EVPN Fabric

7.0(3)I4(1)

Overview of IPv6 Across a VXLAN EVPN Fabric

IP unnumbered.

Added support for IP unnumbered command.

7.0(3)I3(1)

IP Unnumbered

Configuring IP Unnumbered on an Ethernet Interface

Guidelines for configuring ethernet interfaces.

Added guidelines for configuring ethernet interfaces.

7.0(3)I2(1)

Guidelines for Configuring Ethernet Interfaces

Duplicate ports on VXLAN multicast encapsulation path.

VXLAN multicast encapsulation path has duplicate ports after reloading the VPC peers.

7.0(3)I2(1)

vPC Guidelines and Limitations for VXLAN Deployment

Configuring the interface breakout when changing the portmode from QSFP to SFP+.

Added information on configuring the interface breakout when changing the portmode from QSFP to SFP+

7.0(3)I2(1)

Switching Between QSFP and SFP+ Ports

Updated the running-config output for configuring breakout on QSFP ports.

Configuring breakout on QSFP ports using speed 10000 adds interface breakout module module number port port range map 10g-4x in the running-config output.

7.0(3)I2(1)

Configuring Break-Out 10-Gigabit Interface Speed Ports

Updated output of the sh vpc brief CLI command.

The output of the sh vpc brief CLI command displays two additional fields, Delay-restore status and Delay-restore SVI status

7.0(3)I2(1)

Guidelines and Limitations for vPCs

Viewing a Per-VLAN Consistency Status

Viewing the Graceful Type-1 Check Status

Viewing an Interface-Specific Type-1 Inconsistency

Support for LACP min-links.

The maximum value of LACP min-links supported is 16.

7.0(3)I2(1)

Configuring LACP Port Channel MinLinks

Breakout ports are in administratively enabled state after the breakout of the ports into 4x10G mode or the breakin of the ports into 40G mode.

The breakout ports are in administratively enabled state after the breakout of the ports into 4x10G mode or the breakin of the ports into 40G mode. On upgrade from the earlier releases, the configuration restored takes care of restoring the appropriate administrative state of the ports.

7.0(3)I2(1)

40-Gigabit Ethernet Interface Speed

The VLAN/SVI is not removed from the Layer 3 interface table, after the configuration is removed.

The VLAN/SVI is not removed from the Layer 3 interface table, after the configuration is removed. The VLAN itself should be removed from the Layer 3 interface table.

7.0(3)I2(1)

Guidelines and Limitations for Layer 3 Interfaces

Setting the LACP rate on the ports

You can set the LACP rate only on the ports that are administratively down.

7.0(3)I2(1)

Configuring the LACP Fast Timer Rate

VxLAN multicast group scale

It is recommended that the summation of the number of the multicast groups and the OIFLs to be used in a scaled environment should not exclude 1024 which is the current range of the multicast VXLAN VP.

7.0(3)I2(1)

Guidelines and Limitations for VXLANs

The regex and source-interface command options.

Added information on regex and source-interface command options.

7.0(3)I2(1)

Guidelines for Configuring Ethernet Interfaces