# ComputeAclUpdateEntry
## Properties
**op** | Option<**String**> | One of \"create\", \"update\", or \"delete\" indicating the operation to perform on the update. |
**prefix** | Option<**String**> | An IP prefix defined in Classless Inter-Domain Routing (CIDR) format, i.e. a valid IP address (v4 or v6) followed by a forward slash (/) and a prefix length (0-32 or 0-128, depending on address family). |
**action** | Option<**String**> | The action taken on the IP address, one of \"BLOCK\" or \"ALLOW\". If using the \"delete\" operation, no action should be specified. |
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