New and Changed Information

This chapter provides release-specific information for each new and changed feature in the Cisco Nexus 3548 Switch NX-OS Interfaces Command Reference. The latest version of this document is available at the following Cisco website:

http://www.cisco.com/en/US/products/ps11541/tsd_products_support_series_home.html

To check for additional information about this Cisco NX-OS Release, see the Cisco Nexus 3000 Series Switch Release Notes available at the following Cisco website:

http://www.cisco.com/en/US/products/ps11541/prod_release_notes_list.html

Table 1 summarizes the new and changed features for Cisco NX-OS Release 6.x and tells you where they are documented.

 

Table 1 New and Changed Information for Release 6.x

Feature
Description
Changed in Release
Where Documented

ttag Marker

Added support for ttag marker.

6.0(2)A8(1)

ttag

ttag-marker

ttag-marker-interval

Twice NAT

This feature was introduced.

6.0(2)A4(1)

ip nat inside source list

ip nat inside source static

ip nat outside source list

ip nat outside source static

TCP State Enhancements

syn-timeout and finrst-timeout timers were introduced.

6.0(2)A4(1)

ip nat translation

Virtual Port Channel

This feature was introduced.

6.0(2)A3(1)

delay restore

dual-active exclude interface-vlan

feature vpc

peer-keepalive

role

show vpc brief

show vpc consistency-parameters

show vpc orphan-ports

show vpc peer-keepalive

show vpc role

show vpc statistics

vpc

vpc domain

vpc peer-link

Dynamic NAT Pool

This feature was introduced.

6.0(2)A3(1)

address (NAT pool)

ip nat inside source list

ip nat outside source list

ip nat outside source static

Switchport Trunks

Default behavior of switchport trunkallowed vlans command changed.

6.0(2)A1(1)

switchport trunk allowed vlan

4x10G Interface Port

This feature was introduced.

6.0(2)A1(1)

speed (Ethernet)

Dynamic NAT

This feature was introduced.

6.0(2)A1(1)

clear ip nat translation

ip nat

ip nat inside source list

ip nat translation