- Preface
- New and Changed Information
- Overview
- Configuring AAA
- Configuring RADIUS
- Configuring TACACS+
- Configuring SSH and Telnet
- Configuring PKI
- Configuring User Accounts and RBAC
- Configuring 802.1X
- Configuring NAC
- Configuring Cisco TrustSec
- Configuring IP ACLs
- Configuring MAC ACLs
- Configuring VLAN ACLs
- Configuring Port Security
- Configuring DHCP Snooping
- Configuring Dynamic ARP Inspection
- Configuring IP Source Guard
- Configuring Keychain Management
- Configuring Traffic Storm Control
- Configuring Unicast RPF
- Configuring Control Plane Policing
- Configuring Rate Limits
- Index
New and Changed Information
This chapter provides release-specific information for each new and changed feature in the Cisco Nexus 7000 Series NX-OS Security Configuration Guide, Release 4.2.
New and Changed Information
This chapter provides release-specific information for each new and changed feature in the Cisco Nexus 7000 Series NX-OS Security Configuration Guide, Release 4.2.
The latest version of this document is available at the following Cisco website:
http://www.cisco.com/en/US/products/ps9402/products_installation_and_configuration_guides_list.html
To check for additional information about Cisco NX-OS Release 4.2, see the Cisco Nexus 7000 Series NX-OS Release Notes, Release 4.2 available at the following Cisco website:
http://www.cisco.com/en/US/products/ps9402/prod_release_notes_list.html
Feature |
Description |
Changed in Release |
Where Documented |
---|---|---|---|
CoPP |
Updated the default policies with support for MAC access lists and Layer 2 default and unpoliced classes. Also modified existing class maps to include support for ACL MAC L2PT, L2MP, LLDP, flow control, and dot1x. |
4.2(6) |
|
CoPP |
Updated the default policies with support for ACL DHCP. |
4.2(3) |
|
AAA MSCHAP V2 |
Allows enabling of MSCHAP V2 authentication. |
4.2(1) |
|
RADIUS statistics |
Allows clearing of RADIUS server host statistics. |
4.2(1) |
|
TACACS+ statistics |
Allows clearing of TACACS+ server host statistics. |
4.2(1) |
|
TACACS+ command authorization |
Supports TACACS+ authorization for users to use EXEC or configuration commands. |
4.2(1) |
|
User accounts |
Limits the allowed characters for a username. |
4.2(1) |
|
802.1X |
Supports creating and removing authenticator port access entities (PAE) instances on interfaces. |
4.2(1) |
|
ACL types |
Supports MAC packet classification and its effect on applying an IP ACL as a port ACL. |
4.2(1) |
|
MAC packet classification |
Supports configuring whether MAC ACLs apply to all traffic on Layer 2 interfaces or only to non-IP traffic. |
4.2(1) |
|
Port Security |
Supports port security support for Layer 2 port-channel interfaces. |
4.2(1) |
|
DHCP snooping |
Replaces the deprecated service dhcp command with the ip dhcp relay command. |
4.2(1) |
|
CoPP |
Updates the default policies for WCCP and Cisco TrustSec. |
4.2(1) |