The Configuration Manager client installer, ccmsetup, can get installation content from a local source or via a management point. By default, Configuration Manager creates a default site boundary group at each site. When a client fails to find a content source from its current boundary group, the time you configure determines when it begins to search for content sources from its neighbor boundary group. Because of this change, the References tab of the boundary group properties no longer supports the configuration of Fast or Slow. For controlled selection and fallback behavior, add individual software update points to different boundary groups. Clients on the boundary group use these servers for policy and content. They enable clients to find a primary site for client assignment (automatic site assignment). Create three boundary groups that don't share boundaries or site system servers: Group BG_A with distribution points DP_A1 and DP_A2, Group BG_B with distribution points DP_B1 and DP_B2, Group BG_C with distribution points DP_C1 and DP_C2. Click on the “References” tab. It’s the basis you need to understand in an SCCM implementation. To prevent problems when clients can't find an available site system in their current boundary group, define the relationship between boundary groups for fallback behavior. This setting on a deployment type now enables a client to use the default site boundary group as a content source location. The SCCM VPN Boundary type helps to manage your remote clients. If you install a new site, software update points aren't added to the default site boundary group. The rest of the pre-requisite files and other … This behavior is also known as automatic site assignment. Configuration Manager sends this list to a client in response to a content or service location request. This behavior is similar to earlier versions of Configuration Manager current branch. Import your subnet exclusion list as a comma-separated subnet string. Distribution points in the site default boundary group. For more information on how to configure site assignment, see the following procedures: When a client requests the location of a distribution point, Configuration Manager sends the client a list of site systems. You must Assign boundaries to boundary groups before using the boundary group. Enable this option and clients only share content within the subnet at the remote office location, instead of risking sharing content between locations. United States (English) Before you start this change, make sure that your software update points are in the correct boundary groups. Then the site provides clients with that list of site systems in the boundary group. Your management point can determine if the client is on a VPN connection based on this new information. When a client isn't on a network location assigned to a boundary group, it uses the site systems associated with the default group from its assigned site. By configuring the different neighbor groups to be available at different times, you control when specific distribution points are added as a content source location. Open the properties of a custom boundary group. IPv6 prefix 4. The client uses fallback to the default site boundary group as a safety net for content that isn't available from any other location. Instead, the client chooses at random from this list. The refresh cycle is 24 hours, or when the Configuration Manager agent service restarts. For its initial bootstrap process, the client uses the first management point it can access. This behavior might not be for the site you want the client to join. Include the management points that should be associated with that boundary group's associated boundaries. This search of additional groups is called fallback. To address this problem now, use the Never fallback option to make sure that clients only fall back to management points with which they can communicate. The configuration of boundary groups and their relationships defines the client's use of this pool of available site systems. During client upgrade, if you don't specify the /MP command-line parameter, the client queries sources such as Active Directory and WMI for any available management point. These site systems are of the appropriate type associated with each boundary group that includes the client's current network location: During software distribution, clients request a location for deployment content on a valid content source. When a client roams, it might use a management point from the local site before attempting to use a server from its assigned site. Configuration Manager doesn't apply any precedence or deterministic ordering to this list based on overlapping boundaries and boundary groups. These clients can't use automatic site assignment. This behavior applies to the Configuration Manager client. The client continues to use an existing software update point, even when it isn't in the client's current boundary group. The default fallback time is 120 minutes. Two clients may be in the same boundary group because they're connected through VPN, but in vastly different locations that are inappropriate for peer sharing of content. On the top-level site server, set or read the SubnetExclusionList embedded property for the SMS_HIERARCHY_MANAGER component in the SMS_SCI_Component class. If the only software update point for the boundary group is the CMG software update point, then all intranet and internet devices will scan against it. A boundary group is basically a group of individual boundaries grouped toghether for one or two purposes. Configure all distribution points in that associated group with the same time in minutes. For more information, see Enable use of preferred management points. A client's current boundary group is a network location that's defined as a boundary assigned to a specific boundary group. Append your subnets to the PropertyValue variable after 2001:0000:%,172.16.16.0. Cloud-based sources include the following: Clients use boundary groups to find a new software update point. The management point provides clients a list of content locations that includes peer sources. A client in boundary group Z fails to reach its last known-good software update point. To control which servers a client can find, add individual software update points to different boundary groups. However, the client still tries to reach its original software update point for 120 minutes. 4.6 (19) Beginning with SCCM 2006, you can now create a new boundary type. You can manage only devices within these network boundaries. Additionally, the result of setting Allow clients to use a fallback source location for content on a deployment type for applications has changed. Configuration Manager boundaries are locations on your network that contain devices that you want to manage. After trying to contact the original software update point for 120 minutes, the client expands its search. You may want to use the SCCM … ConfigMgr boundary groups are logical groups … Override this default behavior of 120 minutes by explicitly associating the default site boundary group to a current group. You have a single large boundary group for all remote office locations. To add the site system servers, click Add and select the Site System Server. Overlapping boundaries isn't a problem for content location. Previously, a common problem occurred when you had a protected management point in a secure network. 1 boundary group for auto site assignment. If you define relationships on the boundary group, the management point returns distribution points in the following order: The client setup process doesn't use the fallback time. It then continues to search for content from a distribution point in its combined pool of servers. Each primary site has a new default boundary group named Default-Site-Boundary-Group. You can configure boundaries by using one or more of the following: The client falls back to neighbors of any of those original boundary groups. Select the “Default-First-Site-Name” site and press “OK”. A single boundary can be included in multiple boundary groups, Each boundary group can be associated with a different primary site for site assignment. In previous versions of Configuration Manager, during this process the management point only returned distribution points in the client's current boundary group. If that process fails, it then fails over to a distribution point in a neighbor boundary group with a larger failover time. When you add or change a boundary group configuration, you can block fallback to that specific boundary group from the current group you're configuring. When an internet machine connects to the VPN, it will continue scanning against the CMG software update point over the internet. If a client fails to find an available site system role in its current boundary group, the client uses the fallback time in minutes. By default, Configuration Manager creates a default site boundary group at each site. This fallback time determines when the client begins to search for an available site system associated with the neighbor boundary group. To locate content as quickly as possible, it immediately falls back to the next boundary group. SCCM SQL Query … For each type of supported site system role, configure independent settings for fallback to the neighbor boundary group. In addition to boundary groups you explicitly configure, each boundary group has an implied link to the default site boundary group. I will build as Standalone Primary site . A client can have more than one current boundary group. If a device is in more than one boundary group, the following behaviors apply for these settings: This setting is enabled by default. When you configure preferred management points, and a client organizes its list of management points, the client places the preferred management points at the top of its list. Add the network locations of your clients as boundaries to only the BG_A boundary group. When the client fails to get content from the last server in the pool, it begins the process again. Many of these changes and concepts work together. This list of servers from its assigned site includes the preferred management points. For Content Location, we want clients to get their content locally at their respective location. Clients that are on the internet or configured as internet-only clients don't use boundary information. Hope not required to configure the site assignment will configure boundary groups for content locations. Use boundary groups in Configuration Manager to logically organize related network locations (boundaries) to make it easier to manage your infrastructure. For example, a client roams to a new network location. For more information, see Manually switch clients to a new software update point. The behavior of this hierarchy setting, Clients prefer to use management points specified in boundary groups, changed in version 1802. Boundary groups include the following additional settings to give you more control over content distribution in your environment: Allow peer downloads in this boundary group, During peer downloads, only use peers within the same subnet, Prefer distribution points over peers with the same subnet, Prefer cloud distribution points over distribution points. However, Configuration Manager clients do not check for the site version and can incorrectly be assigned to a System Center Configuration Manager site. If the client hasn't found content after a total of 120 minutes, it falls back to include the default site boundary group as part of its continued search. Instead, each site system associated with a boundary group is treated the same. When a boundary is added to multiple boundary groups that have different assigned sites, clients will aimlessly select one of the sites. When you run the report, it prompt for Site Code since all the boundary groups that you created must have assigned to specific Site Code for site assignment. Then configure boundary groups at individual primary sites. This example can be applied to other site system roles that use boundary groups. How to Create Boundary Group in SCCM Now, we’ll create a Site Assignment Boundary Group and add all those AD Site. IP address range The boundaries are useless if they are not part of logical grouping called Boundary groups. Each release brings new features and tweaks, and 1806 is no exception. Starting in version 2002, depending on the configuration of your network, you can exclude certain subnets for matching. When the client expands its search, the site provides any boundary groups configured for less than 120 minutes. For clients not in a boundary associated with any boundary group: to identify valid site system roles, use the default site boundary group from their assigned site. In this scenario can we configure boundaries on both environments ( SCCM 2007 & SCCM 2012)? For more information about client site assignment, see Using automatic site assignment for computers. In the “General” tab, give the boundary group a name and a short description. The task sequence log file smsts.log shows the priority of the location sources that it uses based on the deployment properties. This period is 130 minutes of total time after the client first failed to reach its last known-good software update point. Fundamental concepts for content management, Enable use of preferred management points, Using automatic site assignment for computers, Configure site assignment and select site system servers, Configure a fallback site for automatic site assignment, Task sequence support for boundary groups, Client installation parameters and properties, Manually switch clients to a new software update point, Understand how clients find site resources and services, Clients acquire content based on boundary group behaviors. To increase the availability of servers to a wider range of network locations, assign the same boundary and the same server to more than one boundary group. Although each boundary group supports both site assignment and site system reference, create a separate set of boundary groups to use only for site assignment. If you enable this option, the management point only includes in the content location list peer sources that are in the same subnet as the client. This server is your least preferred content source location, but it's centrally located to all your boundary groups. A boundary group can have more than one relationship. This link becomes active after 120 minutes. This list includes all management points from the client's assigned site. When you create an explicit link from the current boundary group to the default site boundary group, and define a fallback time that is less than the fallback time for a link to a neighbor boundary group, clients begin searching source locations from the default site boundary group before including the neighbor group. When a client can't find an available site system, it begins to search locations from neighbor boundary groups. If a client can't find a valid content source location from its current pool before it reaches the period for fallback to a neighbor boundary group, the client then adds the distribution points from that neighbor group to the end of its current list. For the next 120 minutes, the client tries to reach only its original server in boundary group Z. Use boundary groups in Configuration Manager to logically organize related network locations to make it easier to manage your infrastructure. OSD Policy Retrieval fails if boundary group site assignment is set to secondary site I have a primary site with two of secondary sites (MP+DP). Management point boundary group fallback doesn't change the behavior during client installation (ccmsetup.exe). If you use a single, large boundary group for site assignment that doesn't reference any distribution points. For client content requests, Configuration Manager includes only distribution points that have the requested content in the list of site systems returned. We will create 4 Content Boundary groups, add only their AD Site Boundary and assign their local Distribution Point. However, the client doesn't try to contact them or any other server until the initial 120-minute period elapses. Depending on additional configurations, they can use roles in additional boundary groups. Each boundary group can contain any combination of the following boundary types: Clients on the intranet evaluate their current network location and then use that information to identify boundary groups to which they belong. You can create your own boundary groups, and each site has a default site boundary group that Configuration Manager creates. Use this boundary group for site assignment GE3401 Boundary When a boundary is a member of multiple boundary groups that have different assigned sites, clients randomly select one of the sites. You can link each boundary group to one or more additional boundary groups. I’ve been asked a couple of times if we should add all boundaries to the Default Site-Boundary-Group since the group is automatically configured for Site assignment. For example, you want to include a boundary but exclude a specific VPN subnet. Changes to a boundary groups assigned site only apply to new site assignment actions. Then the default site boundary group becomes a neighbor boundary group. Fallback for software update points is configured like other site system roles, but has the following caveats: When you install new clients, they select a software update point from those servers associated with the boundary groups you configure. Clients that previously assigned to a site don't reevaluate their site assignment based on changes to the configuration of a boundary group (or to their own network location). If the management point in the current boundary group later comes back online, the client returns to the local management point on the next refresh cycle. you will have create assign these boundaries to boundary group and boundary group to Site+Content location. Site assignment, used to control which sites clients are assigned to. Here’s how to make this happen in SCCM : 1. Unveil relevant information by using Scoping To work around this issue, after site expansion, run the PowerShell script to customize the subnet exclusion list on the CAS. Configuration of the explicit link overrides the settings on the Default Behavior tab of a default site boundary group. This setting reverses that priority for clients that are in the same subnet as the peer cache source. In version 2002, when you expand a stand-alone primary site to add a central administration site (CAS), the subnet exclusion list reverts to the default. Also add to the default site boundary group another distribution point that's on the site server. For example, when a laptop travels to a remote office location. This pool includes the servers in boundary group A, which were previously added to the pool of available servers. It searches each distribution point for two minutes, and then switches to the next distribution point in the boundary group. On the Relationships tab, add boundary groups to use as a neighbor boundary group. Microsoft official released Preferred Management points in SCCM 2012 R2 SP1 or SCCM 2012 SP2 version. The following script is a sample way of changing this value. 2: The specified management point is in a remote or neighbor boundary group. For a boundary that's a member of two different boundary groups with different site assignments, clients randomly select a site to join. For each boundary group you create, Configuration Manager automatically creates an implied link to each default site boundary group in the hierarchy. Troubleshoot content downloads and site assignment issues Track the fallback options for boundaries with its site system names Identify if a site system is in more than 1 boundary group. If you enable distribution points in the site default boundary group to fallback, and a management point is colocated on a distribution point, the site also adds that management point to the site default boundary group. When you configure an explicit link to this default site boundary group from another boundary group, you override these default settings. Both are across a WAN from the other two boundary groups. For more information, see the following procedures: Starting in version 2002, to help you better identify and troubleshoot device behaviors with boundary groups, you can view the boundary groups for specific devices. This setting also affects applying Group IDs for Delivery Optimization. To configure boundary groups, associate boundaries (network locations) and site system roles, like distribution points, to the boundary group. The link is called a relationship. We can, therefore, associate clients with the localised roles and we can add in DPs, SUPs (since ConfigMgr 1702), preferred MPs and state migration points in as site systems defined in our boundary groups. To enable this boundary group for use by clients for site assignment, select Use this boundary group for site assignment. If Yes, we will configure AD forest Discovery to create boundaries in SCCM 2012. It's possible the client finds that server as a content source before falling back to use a neighbor boundary group. It adds servers to the available pool of software update points that are in it's current and any neighbor boundary groups configured for 120 minutes or less. After 10 more minutes, the client expands the search to include software update points from boundary group B. This configuration helps associate clients to site system servers like distribution points that are located near the clients on the network. The following are the supported boundary types: 1. When a boundary is a member of more than one boundary groups that have different assigned sites, clients randomly select one of the sites. left join vSMS_Boundary as sys4 on sys3.BoundaryID=sys4.BoundaryID where sys1.GroupID=sys3.GroupID for XML path(”)) as ‘Boundary’, sys1.ModifiedOn, sys1.ModifiedBy from vSMS_BoundaryGroup as sys1. For more information on the client's behavior to acquire content during installation, see Client installation. Also configure a time in minutes for fallback. Plan to use this boundary group as a replacement to the concept of fallback content location. For more information, see Fallback. IP subnet 2. This configuration is called overlapping boundaries. Client roaming means it changes its network locations. After 10 minutes, Configuration Manager adds the software update points from boundary group A to the pool of available servers. The boundary groups you link to are called neighbor boundary groups. Allow clients to use distribution points from the default site boundary group: For this deployment, the task sequence can fall back to distribution points in the default site boundary group. This behavior allows the clients to use as content source locations the distribution points associated with that boundary group. It then searches the expanded group of source locations that includes the distribution points from both boundary groups. If you add both the state migration point and distribution point roles to the same site system server, don't configure fallback on its boundary group. For example, if the task sequence fails to acquire content from a distribution point in its current boundary group, it immediately tries a distribution point in a neighbor boundary group with the shortest failover time. It can be a useful configuration that provides clients additional resources or content locations they can use. For example, it doesn't set the DOGroupID registry key. For each boundary group in your hierarchy, you can assign: One or more boundaries. Common scenarios for enabling this option: Your boundary group design for content distribution includes one large boundary group that overlaps other smaller boundary groups. Press the “Add…” button. Clients use these site systems for actions such as finding content or a nearby management point. Clients that already have a software update point continue to use it until it can't be reached. For clients to use this capability, enable the following setting: Clients prefer to use management points specified in boundary groups in Hierarchy Settings. Boundary group caching was introduced with the first version of System Center Configuration Manager (ConfigMgr) Current Branch (CB): version 1511. Starting in version 2006, intranet clients can access a CMG software update point when it's assigned to a boundary group and the Allow Configuration Manager cloud management gateway traffic option is enabled on the software update point. This behavior provides greater control for the management points that clients use. It's a comma separated string. It's not boundary which is used for MP,DP,SMP or SUP (new feature) but boundary groups. 3: The specified management point is in the local or current boundary group. If you configure the content to distribute on-demand, and it isn't available on a distribution point when a client requests it, the site begins to transfer the content to that distribution point. When you switch to a new server, the devices use fallback to find that new server. Boundary group fallback times start when the client first fails to reach its original server. A hierarchy can include any number of boundary groups. Once the client registers with the site, it receives the management point list properly sorted with this new behavior. A client tries to use a preferred management point from its assigned site before using one not configured as preferred from its assigned site. This configuration is called overlapping boundaries. Make sure that each boundary in a boundary group isn't a member of another boundary group with a different site assignment. You no longer configure individual distribution points to be fast or slow. This group contains distribution points DP_B1 and DP_B2. When the task sequence runs, it prefers peer cache sources over distribution points. If the command line doesn't specify the initial management point using the /MP parameter, the new client receives the full list of available management points. The Locality attribute identifies one of the following states: 1: The specified management point is only in the site default boundary group for fallback. This behavior replaces what was previously referred to as fallback for content. Boundary groups provide two functions in the Configuration Manager environment: • Automatic site assignment. A newly installed client that uses automatic site assignment joins the assigned site of a boundary group that contains the client's current network location. For more information on how to configure these settings, see Configure a boundary group. When the management point is in both a neighbor and the site default boundary groups, the locality is 2. To get a site system server object, use the Get-CMSiteSystemServer cmdlet. The client's pool of valid content source locations includes DP_A1, DP_A2, DP_B1, and DP_B2. If the client fails to find content from its current boundary group after searching for 10 minutes, it then adds the distribution points from the BG_B boundary group to its search. This happens for one of two reasons: You add the same boundary to multiple boundary groups. Click on references tab, check Use this Boundary group for site assignment. Find an assigned site: Boundary groups enable clients to find a primary site for client assignment. For example, the group for site ABC would be named Default-Site-Boundary-Group. When Active Directory System Discovery discovers a new resource, the site evaluates network information for the resource against the boundaries in boundary groups. Applies to: Configuration Manager (current branch). Clients switch to the new software update point during their next software updates scan cycle. It continues changing to a new distribution point every two minutes until it finds content. It doesn't apply when the task sequence downloads content. You can add management points, distribution points, state migration points, software update points, and cloud management gateways. To use this option, enable Clients prefer to use management points specified in boundary groups in Hierarchy Settings. Boundary groups, in ConfigMgr, allow us to associate our network locations with site system roles. These locations include devices that you want to manage. Configure the second neighbor group (BG_C) to be used after 20 minutes. This group contains distribution points DP_C1 and DP_C2. Automatic Site Assignment via Boundary Groups. Let’s create a boundary In the Configuration Manager console, click … To find a site system server that can provide a service, including: The state migration point doesn't use fallback relationships. Additional software update points in neighbor and site default boundary groups are available based on fallback configurations. In other words, if your site only has Active Directory site boundaries, Windows PE clients during an OS deployment will still be in a boundary. Any boundary group a client can use because of an association between that client's current boundary group and another group is called a neighbor boundary group. Check the box for “Use this boundary group for … Otherwise the client won't use delivery optimization. The client's assigned site doesn't change.