Table 1 New and Changed Features for Release 5.x
Feature
|
Description
|
Changed in Release
|
Where Documented
|
NTP
|
Increased the length of NTP authentication keys from 8 to 15 alphanumeric characters.
|
5.2(3)
|
Chapter 3 "Configuring NTP"
|
CFS protocol
|
Added CFS over Fibre Channel (CFSoFC) distribution support for device alias, DPVM, FC domain, FC port security, FC timer, IVR, and RSCN.
|
5.2(1)
|
Chapter 2 "Configuring CFS"
|
EEM event correlation
|
Added support for multiple event triggers in a single EEM policy.
|
5.2(1)
|
Chapter 14 "Configuring the Embedded Event Manager"
|
ERSPAN
|
Added ERSPAN source support for Cisco Nexus 2000 Series Fabric Extender interfaces.
|
5.2(1)
|
Chapter 17 "Configuring ERSPAN"
|
ERSPAN
|
Added the ability to configure the multicast best effort mode for an ERSPAN session.
|
5.2(1)
|
Chapter 17 "Configuring ERSPAN"
|
HTTP proxy server for Smart Call Home
|
Added the ability to send HTTP messages through an HTTP proxy server.
|
5.2(1)
|
Chapter 7 "Configuring Smart Call Home"
|
LLDP
|
Added LLDP support for the Cisco Nexus 2000 Series Fabric Extender.
|
5.2(1)
|
Chapter 18 "Configuring LLDP"
|
NetFlow
|
Added NetFlow support on switch virtual interfaces (SVIs) for F1 Series ports.
|
5.2(1)
|
Chapter 19 "Configuring NetFlow"
|
NTP
|
Added NTP support for all VDCs, enabling them to act as time servers.
|
5.2(1)
|
Chapter 3 "Configuring NTP"
|
NTP
|
Added the ability to configure the device as an authoritative NTP server, enabling it to distribute time even when it is not synchronized to an existing time server.
|
5.2(1)
|
Chapter 3 "Configuring NTP"
|
NTP
|
Changed the command to enable or disable NTP from [no] ntp enable to [no] feature ntp.
|
5.2(1)
|
Chapter 3 "Configuring NTP"
|
NTP access groups
|
Added the serve, serve-only, and query-only access group options to control access to additional NTP services.
|
5.2(1)
|
Chapter 3 "Configuring NTP"
|
Online diagnostics (GOLD)
|
Enabled the SpineControlBus test on the standby supervisor.
|
5.2(1)
|
Chapter 13 "Configuring Online Diagnostics"
|
Online diagnostics (GOLD)
|
Deprecated the SnakeLoopback test on F1 Series modules.
|
5.2(1)
|
Chapter 13 "Configuring Online Diagnostics"
|
PTP
|
Added support for the Precision Time Protocol (PTP).
|
5.2(1)
|
Chapter 4 "Configuring PTP"
|
SPAN
|
Added SPAN source support for Cisco Nexus 2000 Series Fabric Extender interfaces.
|
5.2(1)
|
Chapter 16 "Configuring SPAN"
|
SPAN
|
Added the ability to configure MTU truncation, the source rate limit, and the multicast best effort mode for each SPAN session.
|
5.2(1)
|
Chapter 16 "Configuring SPAN"
|
System message logging
|
Added the ability to add the description for physical Ethernet interfaces and subinterfaces in the system message log.
|
5.2(1)
|
Chapter 6 "Configuring System Message Logging"
|
Online diagnostics (GOLD)
|
Added support for the SnakeLoopback test on F1 Series modules.
|
5.1(2)
|
Chapter 13 "Configuring Online Diagnostics"
|
Bridged NetFlow
|
Added support for VLAN configuration mode, which enables you to configure VLANs independently of their creation, when configuring bridged NetFlow on a VLAN.
|
5.1(1)
|
Chapter 19 "Configuring NetFlow"
|
DCBXP
|
This link layer protocol is used to announce, exchange, and negotiate node parameters between peers.
|
5.1(1)
|
Chapter 18 "Configuring LLDP"
|
ERSPAN and ERSPAN ACLs
|
You can configure ERSPAN to monitor traffic across the IP network.
|
5.1(1)
|
Chapter 17 "Configuring ERSPAN"
|
Online diagnostics (GOLD)
|
Added support for FIPS and BootupPortLoopback tests.
|
5.1(1)
|
Chapter 13 "Configuring Online Diagnostics"
|
RMON
|
Enabled RMON by default.
|
5.1(1)
|
Chapter 12 "Configuring RMON"
|
SPAN
|
Added support for F1 Series modules and increased the number of supported SPAN sessions from 18 to 48.
|
5.1(1)
|
Chapter 16 "Configuring SPAN"
|
Syslog as EEM publisher
|
You can monitor syslog messages from the switch.
|
5.1(1)
|
Chapter 14 "Configuring the Embedded Event Manager" and "Embedded Event Manager System Events and Configuration Examples"
|
Syslog servers
|
Increased the number of supported syslog servers from three to eight.
|
5.1(1)
|
Chapter 6 "Configuring System Message Logging"
|
SMTP server configuration for Smart Call Home
|
You can configure multiple SMTP servers for Smart Call Home.
|
5.0(2)
|
Chapter 7 "Configuring Smart Call Home"
|
VRF support for HTTP transport of Smart Call Home messages
|
VRFs can be used to send e-mail and other Smart Call Home messages over HTTP.
|
5.0(2)
|
Chapter 7 "Configuring Smart Call Home"
|
Smart Call Home crash notifications
|
Messages are sent for process crashes on line cards (as well as supervisor modules).
|
5.0(2)
|
Chapter 7 "Configuring Smart Call Home"
|
EEM system policies
|
Fan EEM policies are modified for the Cisco Nexus 7000 10-Slot Switch.
|
5.0(2)
|
"Embedded Event Manager System Events and Configuration Examples"
|
LLDP
|
You can configure the Link Layer Discovery Protocol (LLDP) in order to discover other devices on the local network.
|
5.0(2)
|
Chapter 18 "Configuring LLDP"
|
NetFlow
|
You can specify the NetFlow instance for which you want to display NetFlow IPv4 flows and NetFlow table utilization.
|
5.0(2)
|
Chapter 19 "Configuring NetFlow"
|
NTP access groups
|
You can control access to NTP services by using access groups.
|
5.0(2)
|
Chapter 3 "Configuring NTP"
|
NTP authentication
|
You can configure the device to authenticate the time sources to which the local clock is synchronized.
|
5.0(2)
|
Chapter 3 "Configuring NTP"
|
NTP logging
|
You can configure NTP logging in order to generate system logs with significant NTP events.
|
5.0(2)
|
Chapter 3 "Configuring NTP"
|
NTP server configuration
|
Added the optional key keyword to the ntp server command to configure a key to be used while communicating with the NTP server.
|
5.0(2)
|
Chapter 3 "Configuring NTP"
|
SNMP notifications
|
Updated the snmp-server enable traps commands.
|
5.0(2)
|
Chapter 11 "Configuring SNMP"
|