Table Of Contents

New and Changed Information

New and Changed Information

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This chapter lists new or changed content in this document by software release, and where it is located.

Feature	Description	Changed in Release	Where Documented
system mtu port profile command	A new port profile command allows you to preserve an MTU setting of other than 1500 (the default) on the physical NIC attached to the Cisco Nexus 1000V across reboots of the ESX server.	4.0(4)SV1(3)	Chapter 2 "Configuring Interface Parameters"
Configuration limits	Configuration limits for vEthernet interfaces, vEthernet trunks, and port profiles were added.	4.0(4)SV1(2)	Chapter  ""
show interface vethernet command	The show interface vethernet command now displays 5 minute input and output packet/bit rate statistics for the interfaces that you specify. The configuration example showing this command output was updated to reflect this change. Note The show interface ethernet command output also provides these new statistics.	4.0(4)SV1(2)	Chapter 4 "Configuring Virtual Ethernet Interfaces"
vPC-Host Mode	Support for manual creation of subgroups.	4.0(4)SV1(2)	Chapter 5 "Configuring Port Channels"
Static Pinning	Support for attaching (or pinning) a vEthernet interface to a specific port channel subgroup.	4.0(4)SV1(2)	Chapter 5 "Configuring Port Channels"