**To modify the attachment attribute of a network interface** This example command modifies the ``attachment`` attribute of the specified network interface. Command:: aws ec2 modify-network-interface-attribute --network-interface-id eni-686ea200 --attachment AttachmentId=eni-attach-43348162,DeleteOnTermination=false **To modify the description attribute of a network interface** This example command modifies the ``description`` attribute of the specified network interface. Command:: aws ec2 modify-network-interface-attribute --network-interface-id eni-686ea200 --description "My description" **To modify the groupSet attribute of a network interface** This example command modifies the ``groupSet`` attribute of the specified network interface. Command:: aws ec2 modify-network-interface-attribute --network-interface-id eni-686ea200 --groups sg-903004f8 sg-1a2b3c4d **To modify the sourceDestCheck attribute of a network interface** This example command modifies the ``sourceDestCheck`` attribute of the specified network interface. Command:: aws ec2 modify-network-interface-attribute --network-interface-id eni-686ea200 --no-source-dest-check