New and Changed Information

This chapter provides release-specific information for each new and changed feature in the Cisco DCNM Security Configuration Guide, Release 4.1. The latest version of this document is available at the following Cisco website:
http://www.cisco.com/en/US/docs/switches/datacenter/sw/4_1/nx-os/security/configuration/guide/sec_nx-os_cfg.html

To check for additional information about Cisco DCNM Release 4.1, see the Cisco DCNM Release Notes, Release 4.1 available at the following Cisco website:
http://www.cisco.com/en/US/products/ps9369/prod_release_notes_list.html

summarizes the new and changed features for the Cisco DCNM Security Configuration Guide, Release 4.1, and tells you where they are documented.

Table 1 New and Changed Features for Release 4.1 

Feature
Description
Changed in Release
Where Documented

Atomic ACL updates

Added information about the atomic ACL update feature available with Nexus 7000 Series devices.

4.1(4)

Chapter 7, "Configuring IP ACLs"

IPv6 ACLs

Added support for IPv6 ACLs

4.1(2)

Chapter 7, "Configuring IP ACLs"

VLAN access maps

Support was added for multiple entries in VLAN access maps. In addition, each entry supports multiple ACLs.

4.1(2)

Chapter 9, "Configuring VLAN ACLs"

DCHP server support

The number of DHCP server addresses that you can configure for each Layer 3 Ethernet interface increased from four to 16.

4.1(2)

Chapter 11, "Configuring DHCP Snooping"