Notes NX-OS&IOS IOS15.1

IOS 15.1

Wich doesn't require spaces between items in the interface-range

Coresw_6500(config)#interface Range G5/1,G6/1

Supervision Default port 

The supervision that has two port SFP  connection and RJ45 connection. They default to SFP, we can change it using command 6500(config-if)#Media-type Rj45 to use the RJ45 connection.

6500 and 4500: save VLAN database  on NVRAM  to remove it using command 

Coresw_6500# delete const_nvram:vlan.dat 

NX-OS

• does not support the write memory command to save your running-config. Need to use copy running-config startup-config 
•  Delete bootflash:vlan.dat

NEED to turn on all Feature 

• feature vtp: if using vtp
• feature fex: if using Fabric Extender.
• feature Vpc: if using VPC.
• feature lacp: if using port channel. 
• feature interface-vlan:  if using SVI interface. also, need to go to interface VLAN hit no shut to turn it up.

Show port-channel summary