**To update a site** The following ``update-site`` example updates the description for site ``site-444555aaabbb11223`` in the specified global network. :: aws networkmanager update-site \ --global-network-id global-network-01231231231231231 \ --site-id site-444555aaabbb11223 \ --description "New York Office site" \ --region us-west-2 Output:: { "Site": { "SiteId": "site-444555aaabbb11223", "SiteArn": "arn:aws:networkmanager::123456789012:site/global-network-01231231231231231/site-444555aaabbb11223", "GlobalNetworkId": "global-network-01231231231231231", "Description": "New York Office site", "Location": { "Latitude": "40.7128", "Longitude": "-74.0060" }, "CreatedAt": 1575554528.0, "State": "UPDATING" } } For more information, see `Working with Sites <https://docs.aws.amazon.com/vpc/latest/tgw/on-premises-networks.html#working-with-sites>`__ in the *Transit Gateway Network Manager Guide*.