--- title: "Agent Profiles | Microsoft Docs" ms.custom: "" ms.date: "06/13/2017" ms.prod: "sql-server-2014" ms.reviewer: "" ms.technology: replication ms.topic: conceptual f1_keywords: - "sql12.rep.profiles.perfprofiles.f1" helpviewer_keywords: - "Agent Profiles dialog box" ms.assetid: 0422e99c-e688-419b-bb4c-c7bebeef1d8d author: MashaMSFT ms.author: mathoma manager: craigg --- # Agent Profiles Use the **Agent Profiles** dialog box to manage agent profiles. Agent profiles provide a convenient way to manage the runtime parameters for each agent. Each agent has a default profile, and some agents have additional predefined profiles. For example, the Merge Agent has a "slow link" profile designed for low bandwidth connections. Predefined profiles are sufficient for most applications, but you can also create user-defined profiles, allowing you to customize agent behavior. ## Options **Select a page** Select an agent in the left pane, and the profiles for the agent are displayed in the right pane. **Default for New** Select the profile that will be used when jobs are created for an agent of a given type. For example, if you create a number of subscriptions to a merge publication, the Merge Agent job for each subscription will use the profile selected. If you want to change the profile for existing jobs, select a profile, and then click **Change Existing Agents**. **Name** The name of the profile. **Type** The type of profile: **User** (user-defined) or **System** (predefined). **Properties (...)** Click to view the values used for each parameter in the agent profile. **New** Click to create a new profile. **Delete** Select a user-defined profile, and then click **Delete** to delete that profile. Predefined profiles cannot be deleted. **Change Existing Agents** Select a profile, and then click **Change Existing Agents** to specify that all existing jobs for an agent of a given type should use the selected profile. For example, if you have created a number of subscriptions to a merge publication, and you want to change the profile to specify that the Merge Agent job for each of these subscriptions should use the **Slow link agent profile**, select that profile, and then click **Change Existing Agents**. ## See Also [Work with Replication Agent Profiles](agents/work-with-replication-agent-profiles.md) [Replication Agents Overview](agents/replication-agents-overview.md) [Replication Agent Profiles](agents/replication-agent-profiles.md)