Chapter - Cisco Nexus 9000 Series Configuration Manual

New and Changed Information
This chapter provides release-specific information for each new and changed feature in the Cisco Nexus
9000 Series NX-OS Layer 2 Configuration Guide.
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New and Changed Information
This table summarizes the new and changed features for the Cisco Nexus 9000 Series NX-OS Layer 2 Switching
Configuration Guide and where they are documented.
Table 1: New and Changed Features
Feature
mac-address bpdu source
version 2 command.
Reflective Relay
mac-address bpdu source
version 2 command.
PVLANs
system private-vlan fex
trunk command
New and Changed Information, page 1
Description
Triggers STP to use the new
Cisco MAC address
(00:26:0b:xx:xx:xx).
Added Reflective Relay support
for C93180YX-EX and
C93180LC-EX Series switches.
Triggers STP to use the new
Cisco MAC address
(00:26:0b:xx:xx:xx).
Added PVLAN support for
vPCs and port channels on
Cisco Nexus 9500 Series
switches.
Enables PVLANs to be brought
up on non-PVLAN FEX trunks.
Cisco Nexus 9000 Series NX-OS Layer 2 Switching Configuration Guide, Release 7.x
1
C H A P T E R
Changed in Where Documented
Release
NX-OS Configuring Rapid PVST+
7.0(3)I7(2) Using Cisco NX-OS, on page
79
NX-OS Configuring Reflective Relay
7.0(3)I7(1) for Layer2 Switching, on page
179
NX-OS Configuring Rapid PVST+
7.0(3)I6(2) Using Cisco NX-OS, on page
79
NX-OS Guidelines and Limitations for
7.0(3)I5(2) Configuring Private VLANs,
on page 51
NX-OS Enabling PVLAN on FEX
7.0(3)I5(1) Trunk
1