<h2>F5 BIG-IP load balancer discovery</h2><br/><div style="overflow-x:auto"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head><meta content="text/html; charset=UTF-8" /><meta name="copyright" content="(C) Copyright 2024" /><meta name="DC.rights.owner" content="(C) Copyright 2024" /><meta name="generator" content="DITA-OT" /><meta name="DC.type" content="concept" /><meta name="DC.title" content="F5 BIG-IP load balancer discovery" /><meta name="abstract" content="Discovery and Service Mapping can find F5 BIG-IP load balancers via SNMP, SSH, and through the REST API." /><meta name="description" content="Discovery and Service Mapping can find F5 BIG-IP load balancers via SNMP, SSH, and through the REST API." /><meta name="DC.subject" content="load balancers, F5 BIG IP" /><meta name="keywords" content="load balancers, F5 BIG IP" /><meta name="DC.relation" scheme="URI" content="../../../product/discovery/concept/c_LoadBalancers.html" /><meta name="DC.relation" scheme="URI" content="../../../product/it-operations-management/reference/r_ITOMApplications.html" /><meta name="DC.relation" scheme="URI" content="../../../product/it-operations-management/reference/itom-visibility-landing-page.html" /><meta name="DC.relation" scheme="URI" content="../../../product/discovery/reference/data-collected-by-itom-visibility.html" /><meta name="DC.relation" scheme="URI" content="../../../product/discovery/concept/c_NetworkDevices.html" /><meta name="DC.creator" content="ServiceNow" /><meta name="DC.date.created" content="2023-02-02" /><meta name="DC.date.modified" content="2023-02-02" /><meta name="DC.format" content="XHTML" /><meta name="DC.identifier" content="c_LoadBalancerF5BIGIP" /><link rel="stylesheet" type="text/css" href="../../../CSS/commonltr.css" /><title>F5 BIG-IP load balancer discovery</title></head><body id="c_LoadBalancerF5BIGIP"> <div class="breadcrumb"><a class="link" href="../../../product/it-operations-management/reference/r_ITOMApplications.html" title="Get better visibility into your infrastructure and services, prevent service outages, and expand your organization's operational agility with ServiceNow IT Operations Management.">IT Operations Management</a> > <a class="link" href="../../../product/it-operations-management/reference/itom-visibility-landing-page.html" title="The ServiceNow ITOM Visibility product consists of ServiceNow Discovery, ServiceNow Service Mapping, Certificate Inventory and Management, Service Graph Connectors, CMDB 360, and Firewall Audits and Reporting. Discovery and Service Mapping give you a unified, connected view of your entire IT network and the services that it supports.">ITOM Visibility</a> > <a class="link" href="../../../product/discovery/reference/data-collected-by-itom-visibility.html" title="ITOM Visibility collects unique data for each type of device and stores it in dedicated tables, fields, and relationships.">Data collected by ITOM Visibility</a> > <a class="link" href="../../../product/discovery/concept/c_NetworkDevices.html" title="Discovery identifies several network devices, including load balancers, routers, TCP connections, IP networks, and so on. It can find devices through traditional port probes, and then through identifications and exploration probes, or through patterns. It also supports discovery by identifying HTTP and TCP connections.">Network device discovery</a> > </div> <h1 class="title topictitle1" id="ariaid-title1"><span class="ph">F5 BIG-IP</span> load balancer discovery</h1> <div class="body conbody"><p class="shortdesc"><span class="ph">Discovery</span> and <span class="ph">Service Mapping</span> can find F5 BIG-IP load balancers via SNMP, SSH, and through the REST API.</p> <div class="section" id="c_LoadBalancerF5BIGIP__section_gw4_5mf_r2b"> <div class="p"><div class="note"><span class="notetitle">Note:</span> Probe to pattern migration is supported for the New York release and later. See the knowledge article <a class="xref" href="https://support.servicenow.com/kb_view.do?sysparm_article=KB0694477" target="_blank" rel="noopener noreferrer">KB0694477</a> for more information.</div> </div> </div> <div class="section" id="c_LoadBalancerF5BIGIP__section_yjh_1vr_rz"><h2 class="title sectiontitle">Prerequisites and important information</h2> <div class="p"><div class="note important"><span class="importanttitle">Important:</span> <span class="ph">Discovery</span> treats load balancers as licensable entities and attempts to discover them primarily using SNMP. If a load balancer in your system, running on a Linux host, has SNMP and SSH ports open, <span class="ph">Discovery</span> might classify it based on the SSH port. This classification has priority over SNMP. To ensure that <span class="ph">Discovery</span> properly classifies your hardware load balancers, create a <span class="ph">Discovery</span> behavior for load balancers that includes SNMP but not SSH. Software load balancers are treated as applications.</div> </div> <p class="p">You can download VMware images of BIG-IP with a free 90-day trial from <a class="xref" href="https://www.f5.com/trial" target="_blank" rel="noopener noreferrer">https://www.f5.com/trial</a>.</p> <p class="p">For F5 Global Traffic Manager (GTM) BIG-IP load balancers, <span class="ph">Discovery</span> can resolve the DNS name of the F5 GTM hardware as well as the DNS names of all the servers associated with the load balancer that receive distributed traffic. To view this data, navigate to <span class="ph menucascade"><span class="ph uicontrol">All</span> > <span class="ph uicontrol">Configuration</span> > <span class="ph uicontrol">Load Balancers</span> > <span class="ph uicontrol">LB Hardware</span></span> and open the F5 load balancer record and then select the <span class="ph uicontrol">DNS Names for CIs</span> related list. <a class="xref" href="../../service-mapping/reference/c_ServiceMappingOverview.html" title="The ServiceNow Service Mapping application discovers all application services in your organization and builds a comprehensive map of all devices, applications, and configuration profiles used in these application services.">Service Mapping</a> uses this information to map F5 relationships.</p> </div> <div class="section" id="c_LoadBalancerF5BIGIP__section_wsj_rtr_rz"><h2 class="title sectiontitle">Credentials</h2> <div class="p"><ul class="ul" id="c_LoadBalancerF5BIGIP__ul_ldm_byt_sdb"><li class="li">Configure <a class="xref" href="../product/credentials/concept/c_SNMPCredentials.dita/c_SNMPCredentials.html" target="_blank" rel="noopener noreferrer">SNMP credentials</a>.<div class="note"><span class="notetitle">Note:</span> If you do not want to use SSH credentials, you can use the REST API to create a connection to F5 BIG-IP devices.</div> </li><li class="li">(Optional) If there are iRules or SNMP community credentials are not enough for discovering outgoing connections, configure <a class="xref" href="../product/credentials/reference/r_SSHCredentialsForm.dita/r_SSHCredentialsForm.html" target="_blank" rel="noopener noreferrer">SSH credentials</a> on <span class="ph">Now Platform</span>. <p class="p"><span class="ph">Service Mapping</span> uses the SSH credentials to retrieve connections that are not from <span class="ph">CMDB</span>. Discovering connections using the SSH protocol is a failover mechanism for the SNMP-based discovery.</p> </li><li class="li">To successfully discover the load balancer pool members, set the<span class="keyword parmname"> sys_db_bigpipe.displayservicenames</span>of the load balancer to <span class="ph uicontrol">false</span>.</li><li class="li">Use <a class="xref" href="../product/credentials/reference/r_BasicAuthCredentialsForm.dita/r_BasicAuthCredentialsForm.html" target="_blank" rel="noopener noreferrer">basic authentication</a> credentials for discovery via REST.</li><li class="li"> <div class="p" id="c_LoadBalancerF5BIGIP__f5-big-ip-apis-horizontal">For horizontal discovery using <span class="ph">Discovery</span>, provide permissions to run the following APIs: <ul class="ul" id="c_LoadBalancerF5BIGIP__ul_jx1_3vp_43b"><li class="li"><span class="ph filepath">https://" get_attr {"managementIP"}"/mgmt/tm/sys/global-settings</span></li><li class="li"><span class="ph filepath">https://" get_attr {"managementIP"}"/mgmt/tm/sys/hardware</span></li><li class="li"><span class="ph filepath">https://"get_attr {"managementIP"}"/mgmt/tm/sys/failover</span></li><li class="li"><span class="ph filepath">https://"get_attr {"managementIP"}"/mgmt/tm/cloud/net/self</span></li><li class="li"><span class="ph filepath">https://"get_attr {"managementIP"}"/mgmt/tm/net/interface</span></li><li class="li"><span class="ph filepath">https://"get_attr {"managementIP"}"/mgmt/tm/net/self</span></li><li class="li"><span class="ph filepath">https://"get_attr {"managementIP"}"/mgmt/tm/net/vlan</span></li><li class="li"><span class="ph filepath">https://"get_attr {"managementIP"}"/mgmt/tm/ltm/pool</span></li><li class="li"><span class="ph filepath">https://"get_attr {"managementIP"}"/mgmt/tm/gtm/wideip</span></li><li class="li"><span class="ph filepath">https://"get_attr {"managementIP"}"/mgmt/tm/cm/traffic-group/</span></li><li class="li"><span class="ph filepath">https://"get_attr {"managementIP"}"/mgmt/tm/cm/device</span></li></ul> </div> <div class="p" id="c_LoadBalancerF5BIGIP__f5-big-ip-apis-top-down">For top-down discovery using <span class="ph">Service Mapping</span>, provide permissions to run the following APIs: <ul class="ul" id="c_LoadBalancerF5BIGIP__ul_ojp_4vp_43b"><li class="li"><span class="ph filepath">https://" get_attr {"managementIP"}"/mgmt/tm/ltm/"get_attr {"irule"} </span></li><li class="li"><span class="ph filepath">https://" get_attr {"managementIP"}"/mgmt/tm/ltm/virtual/~Common~"get_attr {"vip_name"} </span></li><li class="li"><span class="ph filepath">https://" get_attr {"computer_system.managementIP"}"/mgmt/tm/ltm/pool/"get_attr {"pool_name"}"/members?</span></li></ul> </div> </li><li class="li">(Optional) For top-down discovery with <span class="ph">Service Mapping</span>, configure <a class="xref" href="../product/credentials/reference/applicative-creds.dita/applicative-creds.html" target="_blank" rel="noopener noreferrer">applicative credentials</a>.</li><li class="li">(Optional) For top-down discovery with <span class="ph">Service Mapping</span>, provide a user with permissions to run the following commands:<ul class="ul" id="c_LoadBalancerF5BIGIP__ul_a4y_ppd_cw"><li class="li">bigpipe commands (for BIG-IP LTM F5 or BIG-IP GTM F5 version 9)</li><li class="li">bigpipe and Traffic Management Shell (TMSH) commands (for BIG-IP LTM F5 or BIG-IP GTM F5 version 10)</li><li class="li">Traffic Management Shell (TMSH) commands (for BIG-IP LTM F5 or BIG-IP GTM F5 version 11)</li><li class="li">Traffic Management Shell (TMSH) advanced commands (for BIG-IP LTM F5 or BIG-IP GTM F5 version 10, 11, and 12)</li><li class="li">The <span class="keyword parmname">show cm traffic-group – get command</span> for discovering F5 BIG-IP Device Service Clustering</li></ul> </li><li class="li">(Optional) For top-down discovery with <span class="ph">Service Mapping</span>, give the user elevated rights to be able to run <a class="xref" href="../../service-mapping/reference/r_CommandsnCredentials.html" title="Service Mapping uses commands requiring elevated rights to discover and map Unix-based hosts in your organization. In addition to configuring necessary credentials, configure servers in your organization to allow Service Mapping to run these commands with elevated rights.">Service Mapping commands requiring a privileged user</a>.</li></ul> </div> </div> <div class="section" id="c_LoadBalancerF5BIGIP__section_dd3_n5z_rdb"><h2 class="title sectiontitle">F5 cluster discovery</h2> <p class="p">The horizontal discovery process can find F5 clusters. To discover clusters, the credentials must have read permission to traffic groups. For SNMP, this is the regular read permission. For SSH, you need to have <span class="ph uicontrol">Traffic Management Shell (TMSH shell)</span> enabled and accessible.</p> <div class="note"><span class="notetitle">Note:</span> Because F5 clusters share the same virtual IPs and addresses for all devices, the horizontal discovery process cannot find specific IP addresses for each device.</div> </div> <div class="section" id="c_LoadBalancerF5BIGIP__section_gwv_15r_rz"><h2 class="title sectiontitle">Classifier, patterns, and probes</h2> <div class="p"><span class="ph">Discovery</span> uses these classifiers, probes, and pattern for F5 discovery: <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="c_LoadBalancerF5BIGIP__table_fzd_2yv_jz" class="table" frame="border" border="1" rules="all"><colgroup><col /><col /><col /></colgroup><thead class="thead" style="text-align:left;"><tr class="row"><th class="entry cellrowborder" style="vertical-align:top;" id="d851899e348">Classifiers</th><th class="entry cellrowborder" style="vertical-align:top;" id="d851899e351">Trigger probes</th><th class="entry cellrowborder" style="vertical-align:top;" id="d851899e354">Patterns</th></tr></thead><tbody class="tbody"><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e348 "><p class="p">F5 BIG-IP Load Balancer</p> </td><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e351 ">Horizontal discovery probe: launches patterns</td><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e354 "><div class="p">These patterns are used for standard horizontal discovery including identifying clusters:<ul class="ul" id="c_LoadBalancerF5BIGIP__ul_i2z_zs3_cdb"><li class="li">F5 Load Balancer</li><li class="li">F5 Load Balancer SSH</li><li class="li">F5REST</li><li class="li">F5 REST OAuth 2.0 authentication</li></ul> </div> <div class="note"><span class="notetitle">Note:</span> The F5 Load Balancer and F5 Load Balancer SSH patterns include the extension section that discovers <a class="xref" href="../../service-mapping/reference/f5-certificate-discovery.html" title="The ServiceNow Discovery application uses the F5 certificate discovery pattern extension to find all associated certificates on F5 load balancers that use IPv4 addresses, IPv6 addresses, or both.">F5 certificates.</a></div> </td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e348 "><p class="p">F5 HTTP</p> </td><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e351 ">The F5 HTTP classifier does not use a trigger probe. It triggers the F5 Load Balancer REST pattern to perform data collection via REST.</td><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e354 "><div class="p">These patterns use iRules to get information via REST. <span class="ph">Service Mapping</span> uses these patterns for top-down discovery:<ul class="ul" id="c_LoadBalancerF5BIGIP__ul_ymg_dqg_ndb"><li class="li">F5 Load Balancer REST</li><li class="li">F5 BigIP GTM</li><li class="li">F5 BigIP LTM</li></ul> </div> </td></tr></tbody></table> </div> </div> <p class="p">To use patterns, verify that the correct pattern is specified in the horizontal pattern probe on the classifier. See <a class="xref" href="c-UsingPatternsForHorizontalDiscovery.html#t_AddHorizontalPatternProbe" title="To use a pattern for the identification and exploration phases of horizontal discovery, you must add the Horizontal Pattern probe to the classifiers for the CIs are you trying to discover.">Add the Horizontal Pattern probe to a classifier</a> for instructions.</p> </div> <div class="section" id="c_LoadBalancerF5BIGIP__section_knp782sf_908"><h2 class="title sectiontitle">Connections discovered by <span class="ph">Service Mapping</span> during the top-down discovery</h2> <p class="p"><span class="ph">Service Mapping</span> performs the top-down discovery of the GTM BIG-IP load balancer in the context of <span class="ph">application service</span>s. It discovers configured URLs of the GTM BIG-IP load balancers.</p> </div> <div class="section" id="c_LoadBalancerF5BIGIP__section_dwd_j5r_rz"><h2 class="title sectiontitle">Data collected by <span class="ph">Discovery</span> during horizontal discovery</h2> <div class="p">The following data is collected on the F5 Big-IP <code class="ph codeph">[cmdb_ci_lb_bigip]</code> table. <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="c_LoadBalancerF5BIGIP__table_hsy_ql3_cy" class="table" frame="border" border="1" rules="all"><colgroup><col /><col /></colgroup><thead class="thead" style="text-align:left;"><tr class="row"><th class="entry cellrowborder" style="vertical-align:top;" id="d851899e490">Table and field</th><th class="entry cellrowborder" style="vertical-align:top;" id="d851899e493">Description</th></tr></thead><tbody class="tbody"><tr class="row"><td class="entry cellrowborder sub-head" colspan="2" style="vertical-align:top;" headers="d851899e490 d851899e493 ">F5 Big-IP [cmdb_ci_lb_bigip]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Name [name]</td><td class="entry cellrowborder" rowspan="3" style="vertical-align:top;" headers="d851899e493 ">Details about the load balancer. View a record in this table to see the upstream and downstream relationships with the load balancer.</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Serial Number [serial_number]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Operational Status [operational_status]</td></tr><tr class="row"><td class="entry cellrowborder sub-head" colspan="2" style="vertical-align:top;" headers="d851899e490 d851899e493 ">Load Balancer Interface [cmdb_ci_lb_interface]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Name [name]</td><td class="entry cellrowborder" rowspan="3" style="vertical-align:top;" headers="d851899e493 ">Details about each interface for the load balancer.</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">MAC Address [mac_address]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Operational Status [operational_status]</td></tr><tr class="row"><td class="entry cellrowborder sub-head" colspan="2" style="vertical-align:top;" headers="d851899e490 d851899e493 ">Load Balancer Pool [cmdb_ci_lb_pool]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Name [name]</td><td class="entry cellrowborder" rowspan="2" style="vertical-align:top;" headers="d851899e493 ">The name of the pool and the method of load balancing it enables.</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Load balancing method [load_balancing_method]</td></tr><tr class="row"><td class="entry cellrowborder sub-head" colspan="2" style="vertical-align:top;" headers="d851899e490 d851899e493 ">Load Balancer Pool Member [cmdb_ci_lb_pool_member]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Name [name]</td><td class="entry cellrowborder" rowspan="4" style="vertical-align:top;" headers="d851899e493 ">The name, IP address, and service port that each pool member uses.</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">IP Address [ip_address]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Service Port [service_port]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Pool [pool]</td></tr><tr class="row"><td class="entry cellrowborder sub-head" colspan="2" style="vertical-align:top;" headers="d851899e490 d851899e493 ">Load Balancer VLAN [cmdb_ci_lb_vlan]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Name [name]</td><td class="entry cellrowborder" rowspan="3" style="vertical-align:top;" headers="d851899e493 ">The name of the VLAN and the tag that is associated with this VLAN to identify it.</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Tag [tag]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">MAC Address [mac_address]</td></tr><tr class="row"><td class="entry cellrowborder sub-head" colspan="2" style="vertical-align:top;" headers="d851899e490 d851899e493 ">Load Balancer Services [cmdb_ci_lb_service]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Name [name]</td><td class="entry cellrowborder" rowspan="5" style="vertical-align:top;" headers="d851899e493 ">Details about the load balancer service that distributes the workload to other servers, such as web servers.</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">IP Address [ip_address]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Port [port]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Operational Status [operational_status]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Hit count [hit_count]</td></tr><tr class="row"><td class="entry cellrowborder sub-head" colspan="2" style="vertical-align:top;" headers="d851899e490 d851899e493 ">DNS [cmdb_ci_dns_name]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Name [name]</td><td class="entry cellrowborder" rowspan="2" style="vertical-align:top;" headers="d851899e493 ">The name and IP address of the Domain Name Server for the network adapters.</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">IP Address [ip_address]</td></tr><tr class="row"><td class="entry cellrowborder sub-head" colspan="2" style="vertical-align:top;" headers="d851899e490 d851899e493 ">Network Adapter [cmdb_ci_network_adapter]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Name [name]</td><td class="entry cellrowborder" rowspan="4" style="vertical-align:top;" headers="d851899e493 ">Details about the network adapters on the load balancer.</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">IP Address [ip_address]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Netmask [netmask]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Mac address [mac_address]</td></tr><tr class="row"><td class="entry cellrowborder sub-head" colspan="2" style="vertical-align:top;" headers="d851899e490 d851899e493 ">Cluster [cmdb_ci_cluster]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Name [name]</td><td class="entry cellrowborder" rowspan="4" style="vertical-align:top;" headers="d851899e493 ">Details about the load balancer cluster.</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Cluster status [cluster_status]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Cluster ID [cluster_id]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">IP address [ip_address)]</td></tr><tr class="row"><td class="entry cellrowborder sub-head" colspan="2" style="vertical-align:top;" headers="d851899e490 d851899e493 ">Cluster Node [cmdb_ci_cluster_node]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Name [name]</td><td class="entry cellrowborder" rowspan="3" style="vertical-align:top;" headers="d851899e493 ">Details about each node in a cluster.</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Cluster ID [cluster_id]</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e490 ">Cluster status [cluster_status]</td></tr></tbody></table> </div> </div> </div> <div class="section" id="c_LoadBalancerF5BIGIP__section_qtd_sb5_sdb"><h2 class="title sectiontitle">Configuration item (CI) relationships for clusters</h2> <div class="p">These relationships are created for clusters: <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="c_LoadBalancerF5BIGIP__table_xkh_stz_rdb" class="table" frame="border" border="1" rules="all"><colgroup><col style="width:33.33333333333333%" /><col style="width:33.33333333333333%" /><col style="width:33.33333333333333%" /></colgroup><thead class="thead" style="text-align:left;"><tr class="row"><th class="entry cellrowborder" style="vertical-align:top;" id="d851899e820">CI</th><th class="entry cellrowborder" style="vertical-align:top;" id="d851899e823">Relationship</th><th class="entry cellrowborder" style="vertical-align:top;" id="d851899e826">CI</th></tr></thead><tbody class="tbody"><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e820 ">cmdb_ci_cluster</td><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e823 ">Hosts::Hosted on</td><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e826 ">cmdb_ci_lb_bigip</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e820 ">cmdb_ci_cluster_node</td><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e823 ">Hosted on::Hosts</td><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e826 ">cmdb_ci_lb_bigip</td></tr><tr class="row"><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e820 ">cmdb_ci_cluster_node</td><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e823 ">Cluster of::Cluster</td><td class="entry cellrowborder" style="vertical-align:top;" headers="d851899e826 ">cmdb_ci_cluster</td></tr></tbody></table> </div> </div> </div> </div> <div class="related-links"> <div class="familylinks"> <div class="parentlink"><strong>Parent Topic:</strong> <a class="link" href="../../../product/discovery/concept/c_LoadBalancers.html" title="Discovery can collect data about network routers, switches, and applications.">Load balancer discovery</a></div> </div> </div></body></html></div>