What is the Ethernet Type value for IPv6 in hexadecimal?

The Ethernet Type value for IPv6 is represented as 0x86DD in hexadecimal. This value is critical because it allows network devices to identify and process IPv6 packets on an Ethernet network. When a device receives a frame, it checks the Ethernet Type field to determine how to handle the encapsulated data. If the value is 0x86DD, the device recognizes that the frame contains an IPv6 packet, prompting it to process the data according to the IPv6 protocol rules.

In contrast, the value 0x0800 corresponds to IPv4, indicating that the frame contains an IPv4 packet. The value 0x0806 represents the Address Resolution Protocol (ARP), used for mapping IP addresses to MAC addresses on a local network. The value 0x1234 does not correspond to any standard Ethernet Type value as it falls outside the recognized ranges for common encapsulations. Understanding these type values is essential for network professionals, as they enable proper packet processing and protocol identification in Ethernet networks.