Disabling Vxlans; Duplicate Detection For Ip And Mac Addresses - Cisco Nexus 9000 Series Configuration Manual

Disabling VXLANs

Step 5
Disabling VXLANs
Procedure
Step 1
Step 2
Step 3
Step 4
Step 5

Duplicate Detection for IP and MAC Addresses

Cisco NX-OS supports duplicate detection for IP and MAC addresses. This enables the detection of duplicate
IP or MAC addresses based on the number of moves in a given time-interval (seconds).
The default is 5 moves in 180 seconds. (Default number of moves is 5 moves. Default time-interval is 180
seconds.)
• For IP addresses:
• For MAC addresses:
Cisco Nexus 9000 Series NX-OS VXLAN Configuration Guide, Release 7.x
68
Command or Action
copy running-config
start-up-config
Command or Action
configure terminal
no nv overlay evpn
no feature vn-segment-vlan-based
no feature nv overlay
copy running-config startup-config
◦ After the 5th move within 180 seconds, the switch starts a 30 second lock (hold down timer) before
checking to see if the duplication still exists (an effort to prevent an increment of the sequence bit).
This 30 second lock can occur 5 times (this means 5 moves in 180 seconds for 5 times) before the
switch permanently locks or freezes the duplicate entry.
◦ After the 5th move within 180 seconds, the switch starts a 30 second lock (hold down timer) before
checking to see if the duplication still exists (an effort to prevent an increment of the sequence bit).
This 30 second lock can occur 3 times (this means 5 moves in 180 seconds for 3 times) before the
switch permanently locks or freezes the duplicate entry.
Purpose
Saves the change persistently through reboots and restarts by
copying the running configuration to the startup configuration.
Purpose
Enters configuration mode.
Disables EVPN control plane.
Disables the global mode for all VXLAN bridge
domains
Disables the VXLAN feature.
(Optional)
Saves the change persistently through reboots and
restarts by copying the running configuration to the
startup configuration.
Configuring VXLAN BGP EVPN