**To check IP to MAC address mapping:**

||show arp||  

||show ip arp|| 

Example: show ip arp ethernet1/4 

**To see Mac Address Table (CAM Table) on a Cisco Switch:**

||show mac-address table || 



**To see Windows ARP cache:** 

||cmd prompt> arp –a|| 

 



 

||show ip arp vrf ISP-PRI ||For VRF MAC address on Comcast device||