Here is a description of the use of the Spanning-tree Pseudo-information and the Peer switch command on the Nexus 7000. Maybe this will help clarify some misunderstanding:SETUP:7K1 and 7K2 are vPC peers and have a higher priority than 7K3. So 7K...
You DHCP Server needs to support option 82. If the DHCP Server resides in a different VRF from your client systems, you have to enable the option 82 parameter on the Cisco Router and your DHCP server needs to support it as well. When the traffic come...