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Cisco Nexus 3000 Series NX-OS Layer 2 Switching Command Reference
New and Changed Information
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This chapter provides release-specific information for each new and changed feature in the Cisco Nexus 3000 Series NX-OS Layer 2 Switching Command Reference. The latest version of this document is available at the following Cisco website:
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:
Table 1 summarizes the new and changed features, and tells you where they are documented.
Table 1 New and Changed Information
This feature cannot be configured when the speed is set as speed auto.
This command can only be executed after running attach module.
Added new options for the lldp tlv-select and lldp tlv-set commands.
Storm Control Enhancements
Added shutdown and trap options as actions for storm control.
MAC Move Detection Action
Introduced this feature
LLDP Management TLV IP Address
Commands to specify the IP address in the management TLV.
Commands to trigger consistency checkers on MAC addresses, stp states of interfaces in a VLAN, and members of a VLAN added.
This feature was introduced to enable or disable auto-negotiation on 1 Gigabit ports.
Support for Granular Input Packet Discards Information
This feature was introduced.
show consistency-checker l2
Layer 2 interfaces
You can configure Layer 2 Ethernet interfaces, loopback interfaces, and EtherChannel interfaces.
Layer 2 Commands
VLAN Trunking Protocol (VTP)
You can configure the VTP device mode as transparent. You can also configure the VTP database file, set the password for the VTP administrative domain, or enable VTP on an interface.
show vtp counters
show vtp interface
show vtp password
show vtp status