**To unassign an IPv6 address from a network interface**
This example unassigns the specified IPv6 address from the specified network interface.
Command::
aws ec2 unassign-ipv6-addresses --ipv6-addresses 2001:db8:1234:1a00:3304:8879:34cf:4071 --network-interface-id eni-23c49b68
Output::
{
"NetworkInterfaceId": "eni-23c49b68",
"UnassignedIpv6Addresses": [
"2001:db8:1234:1a00:3304:8879:34cf:4071"
]
}