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**To modify a prefix list**
The following ``modify-managed-prefix-list`` example adds an entry to the specified prefix list. ::
aws ec2 modify-managed-prefix-list \
--prefix-list-id pl-0123456abcabcabc1 \
--add-entries Cidr=10.1.0.0/16,Description=vpc-c \
--current-version 1
Output::
{
"PrefixList": {
"PrefixListId": "pl-0123456abcabcabc1",
"AddressFamily": "IPv4",
"State": "modify-in-progress",
"PrefixListArn": "arn:aws:ec2:us-west-2:123456789012:prefix-list/pl-0123456abcabcabc1",
"PrefixListName": "vpc-cidrs",
"MaxEntries": 10,
"Version": 1,
"OwnerId": "123456789012"
}
}
For more information, see `Managed prefix lists <https://docs.aws.amazon.com/vpc/latest/userguide/managed-prefix-lists.html>`__ in the *Amazon VPC User Guide*.