F5 Load Balancer
Introduction
F5 load balancer is a network appliance used to distribute network or application traffic across multiple servers. It ensures that no single server becomes overwhelmed with too much traffic, thus enhancing the performance and reliability of applications. F5 Networks, Inc., the company behind these load balancers, offers various models and software solutions under the BIG-IP brand
Getting Started
Compatibility
F5 Load Balancer O11ySource supports SNMP versions v1, v2c and v3.
Data Collection Method
vuSmartMaps collects the availability data for F5 Load Balancer O11ySource using an internal data collector and collects data based on the source configuration. NOTE: SNMP Polling O11ySource has to be enabled and configured before enabling F5 Load Balancer O11ySource
Prerequisites
Dependent Configuration
To configure this O11ySource, create a 'credential' of type 'snmp' under the 'Definition' tab.
Inputs for Configuring Data Source
- Group Name: This field is for grouping devices for SNMP polling, making it easier to manage devices with common characteristics or within the same network segment.
- No. of Retries: Number of times the system should reattempt polling if the initial attempt fails. Default is set to 7 retries
- Timeout Duration: Specify how long the system should wait for a response from a device before considering the attempt unsuccessful. Default timeout is 5 seconds
Devices
- Device IP: Enter the IP address of the device.
- SNMP Credential: Select the SNMP credential from the dropdown list that corresponds to this device.
- Vendor: Select the vendor of the device from the dropdown list
- Model: Select the model of the device from dropdown list.
MIB Groups
- MIB Group: Select the MIB Group to poll, identifying the MIB OID to collect. Default: 'ALL_SUPPORTED_MIB_GROUPS'.
- Interval: Specify the polling interval in seconds. Default: 360 seconds
Firewall Requirement
To collect data from this O11ySource, ensure the following ports are opened:
| Source IP | Destination IP | Destination Port | Protocol | Direction |
|---|---|---|---|---|
| vuSmartMaps IP | IP address of the SNMP device | 161* | UDP | Outbound |
*Before providing the firewall requirements, please update the port based on the customer environment.
Configuring the Target
Configure SNMP on F5 Load Balancer devices and grant SNMP access permissions to vuSmartMaps designated IP address.
Configuration Steps
- **
Enable**the F5 Load Balancer O11ySource. - Select the Sources tab and press the
+button to add a new SNMP device to be monitored. - Click on
Saveto create the instance
Metrics Collected
| Name | Description | Data Type |
|---|---|---|
| @timestamp | Timestamp | String |
| timestamp | Timestamp | DateTime64 |
| BU ID | Business Unit Id | LowCardinality(String) |
| Tenant ID | Tenant id | LowCardinality(String) |
| Host | IP Address for this Cisco Switch | IPv4 |
| target | IP Address for this Cisco Switch | String |
| DeviceIP | Device IP for this Cisco Switch | IPv4 |
| data_type | Data Type | LowCardinality(String) |
| type | Type | LowCardinality(String) |
| Vendor Name | Vendor Name | LowCardinality(String) |
| Device Type | Device Type. In this case, Firewall | LowCardinality(String) |
| Period | Period | Int32 |
| System Name | System Name | String |
| Index | Index | String |
| CPU Utilization | CPU Utilization | Float64 DEFAULT -1.0 |
| CPU Name | CPU Name | LowCardinality(String) |
| Memory Utilization | Memory Utilization | Float64 DEFAULT -1.0 |
| Description | System Description | String |
| Contact | System Contact | String |
| Location | System Location | String |
| Uptime | System Uptime | UInt64 |
| Uptime in seconds | System Uptime in Seconds | Float64 |
| Name | Interface Name | String |
| Temperature Value | Temperature Value | Int32 |
| Temperature Threshold | Temperature Threshold | Int32 |
| Temperature Percetnage | Temperature Percetnage | Float64 |
| Temperature Name | Temperature Name | String |
| FRU Power Operstatus | FRU Power Operstatus | Int32 |
| FRU Power Adminstatus | FRU Power Adminstatus | Int32 |
| FRU Power Operstatus Description | FRU Power Operstatus Description | String |
| FRU Power Adminstatus Description | FRU Power Adminstatus Description | String |
| Interface Input Abort | Interface Input Abort | UInt64 |
| Interface Input Abort Diff | Interface Input Abort Diff | UInt64 |
| Input Collisions | Input Collisions | UInt64 |
| Input Collisions Diff | Input Collisions Diff | UInt64 |
| Input CRC | Input CRC | UInt64 |
| Input CRC Diff | Input CRC Diff | UInt64 |
| Input Misaligned | Input Misaligned | UInt64 |
| Input Misaligned Diff | Input Misaligned Diff | UInt64 |
| Input Overrun | Input Overrun | UInt64 |
| Input Overrun Diff | Input Overrun Diff | UInt64 |
| Input Queue Drop | Input Queue Drop | UInt64 |
| Input Queue Drop Diff | Input Queue Drop Diff | UInt64 |
| Output Queue Drop | Output Queue Drop | UInt64 |
| Output Queue Drop Diff | Output Queue Drop Diff | UInt64 |
| BGP Local IP Address | BGP Local IP Address | String |
| BGP Peer Admin Status | BGP Peer Admin Status | Int32 |
| BGP Peer Connection State | BGP Peer Connection State | String |
| BGP Peer Remote Address | BGP Peer Remote Address | String |
| BGP Peer Up Since | BGP Peer Up Since | Int64 |
| BGP State | BGP State | LowCardinality(String) |
| BGP Peer Admin State | BGP Peer Admin State | LowCardinality(String) |
| BGP Peer Link State | BGP Peer Link State | LowCardinality(String) |
| BGP Peer Up Since Date | BGP Peer Up Since Date | String |
| upsince | upsince | DateTime64 |
| OSPF Neighbour State | OSPF Neighbour State | String |
| OSPF Neighbour Address | OSPF Neighbour Address | String |
| Is FRU | Is FRU | Int16 |
| Sensor Name | Sensor Name | String |
| Sensor Type | Sensor Type | Int32 |
| FRU Sensor State | FRU Sensor State | String |
| vublock Name | vublock Name | String |
| Topic Of | Topic Of | String |
| is_mem_type | Memory type | Int8 |
| is_cpu_type | CPU Type | Int8 |
| vublock_name | Name of the VuBlock being referenced. | String |
| topic_of | Topic associated with the VuBlock or data being collected. | String |
| ltm_virtual_server_status_avail_state | Current availability status of the virtual server. | UInt8 |
| ltm_virtual_server_status_detail_reason | Detailed reason for the virtual server’s current status. | String |
| ltm_virtual_server_status_enabled_state | Indicates whether the virtual server is enabled or not. | UInt8 |
| ltm_virtual_server_status_parent_type | Parent type of the virtual server status object. | Int32 |
| ltm_virt_server_min_conn_duration | Minimum connection duration on the virtual server. | UInt64 |
| ltm_virt_server_max_conn_duration | Maximum connection duration on the virtual server. | UInt64 |
| ltm_virt_server_mean_conn_duration | Average connection duration on the virtual server. | UInt64 |
| ltm_virt_server_no_node_errors | Number of node errors encountered by the virtual server. | UInt64 |
| ltm_virt_server_client_pkts_in | Number of packets received by the virtual server. | UInt64 |
| ltm_virt_server_client_bytes_in | Number of bytes received by the virtual server. | UInt64 |
| ltm_virt_server_client_pkts_out | Number of packets sent by the virtual server. | UInt64 |
| ltm_virt_server_client_bytes_out | Number of bytes sent by the virtual server. | UInt64 |
| ltm_virt_server_client_max_conn | Maximum concurrent connections on the virtual server. | UInt64 |
| ltm_virt_server_client_total_conn | Total number of connections made to the virtual server. | UInt64 |
| ltm_virt_server_client_curr_conn | Current active connections to the virtual server. | UInt64 |
| ltm_virt_server_total_requests | Total number of requests received by the virtual server. | UInt64 |
| ltm_virt_server_min_conn_duration_diff | Difference in minimum connection duration over time. | UInt64 |
| ltm_virt_server_max_conn_duration_diff | Difference in maximum connection duration over time. | UInt64 |
| ltm_virt_server_mean_conn_duration_diff | Difference in average connection duration over time. | UInt64 |
| ltm_virt_server_no_node_errors_diff | Difference in the number of node errors over time. | UInt64 |
| ltm_virt_server_client_pkts_in_diff | Difference in client packets received over time. | UInt64 |
| ltm_virt_server_client_bytes_in_diff | Difference in client bytes received over time. | UInt64 |
| ltm_virt_server_client_pkts_out_diff | Difference in client packets sent over time. | UInt64 |
| ltm_virt_server_client_bytes_out_diff | Difference in client bytes sent over time. | UInt64 |
| ltm_virt_server_client_max_conn_diff | Difference in maximum concurrent connections over time. | UInt64 |
| ltm_virt_server_client_total_conn_diff | Difference in total connections made over time. | UInt64 |
| ltm_virt_server_total_requests_diff | Difference in total requests received by the virtual server over time. | UInt64 |
| ltm_pool_status_avail_state | Current availability status of the pool. | UInt8 |
| ltm_pool_status_detail_reason | Detailed reason for the pool's current status. | String |
| ltm_pool_status_enabled_state | Indicates whether the pool is enabled or not. | UInt8 |
| ltm_pool_status_parent_type | Parent type of the pool status object. | Int32 |
| ltm_pool_server_bytes_in | Number of bytes received by the pool server. | UInt64 |
| ltm_pool_server_bytes_out | Number of bytes sent by the pool server. | UInt64 |
| ltm_pool_server_cur_conn | Current active connections to the pool server. | UInt64 |
| ltm_pool_server_max_conn | Maximum concurrent connections on the pool server. | UInt64 |
| ltm_pool_server_pkts_in | Number of packets received by the pool server. | UInt64 |
| ltm_pool_server_pkts_out | Number of packets sent by the pool server. | UInt64 |
| ltm_pool_server_total_conn | Total number of connections made to the pool server. | UInt64 |
| ltm_pool_server_total_request | Total number of requests received by the pool server. | UInt64 |
| ltm_pool_server_bytes_in_diff | Difference in bytes received by the pool server over time. | UInt64 |
| ltm_pool_server_bytes_out_diff | Difference in bytes sent by the pool server over time. | UInt64 |
| ltm_pool_server_max_conn_diff | Difference in maximum concurrent connections over time. | UInt64 |
| ltm_pool_server_pkts_in_diff | Difference in packets received by the pool server over time. | UInt64 |
| ltm_pool_server_pkts_out_diff | Difference in packets sent by the pool server over time. | UInt64 |
| ltm_pool_server_total_conn_diff | Difference in total connections made over time. | UInt64 |
| ltm_pool_server_total_request_diff | Difference in total requests received over time. | UInt64 |
| ltm_pool_member_status_avail_state | Availability status of the pool member. | UInt8 |
| ltm_pool_member_status_detail_reason | Detailed reason for the pool member's current status. | String |
| ltm_pool_member_status_enabled_state | Indicates whether the pool member is enabled. | UInt8 |
| ltm_pool_member_status_inet_addr_type | Internet address type of the pool member. | Int16 |
| ltm_pool_member_status_inet_address | Internet address of the pool member. | String |
| ltm_pool_member_status_inet_port | Internet port of the pool member. | UInt32 |
| ltm_pool_member_status_node_name | Name of the node associated with the pool member. | String |
| ltm_pool_member_status_parent_type | Parent type of the pool member status object. | Int32 |
| ltm_pool_member_stat_inet_port | Internet port of the pool member. | UInt32 |
| ltm_pool_member_stat_inet_addr_type | Internet address type of the pool member. | Int16 |
| ltm_pool_member_stat_inet_address | Internet address of the pool member. | String |
| ltm_pool_member_stat_node_name | Name of the node associated with the pool member. | String |
| ltm_pool_member_stat_server_pkts_in | Packets received by the server from the pool member. | UInt64 |
| ltm_pool_member_stat_server_bytes_in | Bytes received by the server from the pool member. | UInt64 |
| ltm_pool_member_stat_server_pkts_out | Packets sent by the server to the pool member. | UInt64 |
| ltm_pool_member_stat_server_bytes_out | Bytes sent by the server to the pool member. | UInt64 |
| ltm_pool_member_stat_server_cur_conn | Current active connections to the pool member. | UInt64 |
| ltm_pool_member_stat_total_conn | Total number of connections made to the pool member. | UInt64 |
| ltm_pool_member_stat_total_req | Total number of requests received by the pool member. | UInt64 |
| ltm_pool_member_cur_session | Current active sessions of the pool member. | UInt64 |
| ltm_pool_member_stat_server_pkts_in_diff | Difference in packets received by the server from the pool member over time. | UInt64 |
| ltm_pool_member_stat_server_bytes_in_diff | Difference in bytes received by the server from the pool member over time. | UInt64 |
| ltm_pool_member_stat_server_pkts_out_diff | Difference in packets sent by the server to the pool member over time. | UInt64 |
| ltm_pool_member_stat_server_bytes_out_diff | Difference in bytes sent by the server to the pool member over time. | UInt64 |
| ltm_pool_member_stat_total_conn_diff | Difference in total connections to the pool member over time. | UInt64 |
| ltm_pool_member_stat_total_req_diff | Difference in total requests received by the pool member over time. | UInt64 |
| ltm_server_ssl_cur_conn | Current active SSL connections on the server. | UInt64 |
| ltm_server_ssl_max_conn | Maximum SSL connections handled by the server. | UInt64 |
| ltm_server_ssl_cur_native_conn | Current active native SSL connections on the server. | UInt64 |
| ltm_server_ssl_max_native_conn | Maximum native SSL connections handled by the server. | UInt64 |
| ltm_server_ssl_total_native_conn | Total native SSL connections handled by the server. | UInt64 |
| ltm_server_ssl_encrypt_bytes_in | Bytes received by the server using SSL encryption. | UInt64 |
| ltm_server_ssl_encrypt_bytes_out | Bytes sent by the server using SSL encryption. | UInt64 |
| ltm_server_ssl_decrypt_bytes_in | Bytes received by the server using SSL decryption. | UInt64 |
| ltm_server_ssl_decrypt_bytes_out | Bytes sent by the server using SSL decryption. | UInt64 |
| ltm_server_ssl_records_in | SSL records received by the server. | UInt64 |
| ltm_server_ssl_records_out | SSL records sent by the server. | UInt64 |
| ltm_server_ssl_non_hw_accel_conns | SSL connections without hardware acceleration on the server. | UInt64 |
| ltm_server_ssl_premature_disconns | Premature SSL disconnections on the server. | UInt64 |
| ltm_server_ssl_midstream_renego | SSL renegotiations in midstream on the server. | UInt64 |
| ltm_server_ssl_sess_cache_overflow | Overflow events in the server's SSL session cache. | UInt64 |
| ltm_server_ssl_handshake_failures | Failed SSL handshakes on the server. | UInt64 |
| ltm_server_ssl_bad_records | Malformed SSL records received by the server. | UInt64 |
| ltm_server_ssl_fatal_alerts | Fatal SSL alerts triggered on the server. | UInt64 |
| ltm_server_ssl_max_conn_diff | Difference in maximum SSL connections on the server over time. | UInt64 |
| ltm_server_ssl_max_native_conn_diff | Difference in maximum native SSL connections on the server over time. | UInt64 |
| ltm_server_ssl_total_native_conn_diff | Difference in total native SSL connections on the server over time. | UInt64 |
| ltm_server_ssl_encrypt_bytes_in_diff | Difference in bytes received using SSL encryption over time. | UInt64 |
| ltm_server_ssl_encrypt_bytes_out_diff | Difference in bytes sent using SSL encryption over time. | UInt64 |
| ltm_server_ssl_decrypt_bytes_in_diff | Difference in bytes received using SSL decryption over time. | UInt64 |
| ltm_server_ssl_decrypt_bytes_out_diff | Difference in bytes sent using SSL decryption over time. | UInt64 |
| ltm_server_ssl_records_in_diff | Difference in SSL records received by the server over time. | UInt64 |
| ltm_server_ssl_records_out_diff | Difference in SSL records sent by the server over time. | UInt64 |
| ltm_server_ssl_non_hw_accel_conns_diff | Difference in non-hardware accelerated SSL connections over time. | UInt64 |
| ltm_server_ssl_premature_disconns_diff | Difference in premature SSL disconnections over time. | UInt64 |
| ltm_server_ssl_midstream_renego_diff | Difference in midstream SSL renegotiations over time. | UInt64 |
| ltm_server_ssl_sess_cache_overflow_diff | Difference in SSL session cache overflows over time. | UInt64 |
| ltm_server_ssl_handshake_failures_diff | Difference in SSL handshake failures over time. | UInt64 |
| ltm_server_ssl_bad_records_diff | Difference in malformed SSL records over time. | UInt64 |
| ltm_server_ssl_fatal_alerts_diff | Difference in fatal SSL alerts over time. | UInt64 |
| ltm_client_ssl_bad_records | Malformed SSL records received by the client. | UInt64 |
| ltm_client_ssl_cur_conn | Current active SSL connections on the client. | UInt64 |
| ltm_client_ssl_cur_native_conn | Current active native SSL connections on the client. | UInt64 |
| ltm_client_ssl_decrypt_bytes_in | Bytes received by the client using SSL decryption. | UInt64 |
| ltm_client_ssl_decrypt_bytes_out | Bytes sent by the client using SSL decryption. | UInt64 |
| ltm_client_ssl_encrypt_bytes_in | Bytes received by the client using SSL encryption. | UInt64 |
| ltm_client_ssl_encrypt_bytes_out | Bytes sent by the client using SSL encryption. | UInt64 |
| ltm_client_ssl_fatal_alerts | Fatal SSL alerts triggered on the client. | UInt64 |
| ltm_client_ssl_handshake_failures | Number of failed SSL handshake attempts by clients. | UInt64 |
| ltm_client_ssl_max_conn | Maximum number of concurrent SSL connections allowed. | UInt64 |
| ltm_client_ssl_max_native_conn | Maximum number of native SSL connections allowed. | UInt64 |
| ltm_client_ssl_midstream_renego | Count of midstream renegotiations during SSL sessions. | UInt64 |
| ltm_client_ssl_non_hw_accel_conns | Number of SSL connections not using hardware acceleration. | UInt64 |
| ltm_client_ssl_premature_disconns | Instances of premature disconnections in SSL sessions. | UInt64 |
| ltm_client_ssl_records_in | Total number of SSL records received from clients. | UInt64 |
| ltm_client_ssl_records_out | Total number of SSL records sent to clients. | UInt64 |
| ltm_client_ssl_sess_cache_overflow | Number of times the SSL session cache has overflowed. | UInt64 |
| ltm_client_ssl_total_native_conn | Total number of native SSL connections established. | UInt64 |
| ltm_client_ssl_bad_records_diff | Difference in the number of bad SSL records over time. | UInt64 |
| ltm_client_ssl_decrypt_bytes_in_diff | Difference in bytes decrypted in SSL sessions over time. | UInt64 |
| ltm_client_ssl_decrypt_bytes_out_diff | Difference in bytes encrypted out in SSL sessions over time. | UInt64 |
| ltm_client_ssl_encrypt_bytes_in_diff | Difference in bytes encrypted in SSL sessions over time. | UInt64 |
| ltm_client_ssl_encrypt_bytes_out_diff | Difference in bytes sent out after encryption over time. | UInt64 |
| ltm_client_ssl_fatal_alerts_diff | Difference in fatal SSL alerts over time. | UInt64 |
| ltm_client_ssl_handshake_failures_diff | Difference in SSL handshake failures over time. | UInt64 |
| ltm_client_ssl_max_conn_diff | Difference in the maximum SSL connections over time. | UInt64 |
| ltm_client_ssl_max_native_conn_diff | Difference in the maximum native SSL connections over time. | UInt64 |
| ltm_client_ssl_midstream_renego_diff | Difference in midstream renegotiations over time. | UInt64 |
| ltm_client_ssl_non_hw_accel_conns_diff | Difference in non-hardware accelerated SSL connections over time. | UInt64 |
| ltm_client_ssl_premature_disconns_diff | Difference in premature disconnections over time. | UInt64 |
| ltm_client_ssl_records_in_diff | Difference in SSL records received over time. | UInt64 |
| ltm_client_ssl_records_out_diff | Difference in SSL records sent over time. | UInt64 |
| ltm_client_ssl_sess_cache_overflow_diff | Difference in SSL session cache overflow instances over time. | UInt64 |
| ltm_client_ssl_total_native_conn_diff | Difference in total native SSL connections over time. | UInt64 |
| ltm_http_prof_2xx_responses | Count of successful HTTP responses (2xx status codes). | UInt64 |
| ltm_http_prof_3xx_responses | Count of redirection HTTP responses (3xx status codes). | UInt64 |
| ltm_http_prof_4xx_responses | Count of client error HTTP responses (4xx status codes). | UInt64 |
| ltm_http_prof_5xx_responses | Count of server error HTTP responses (5xx status codes). | UInt64 |
| ltm_http_prof_cookie_persist_insert | Number of cookie persistence insertions in HTTP profiles. | UInt64 |
| ltm_http_prof_max_keepalive_requests | Maximum number of keep-alive requests allowed. | UInt64 |
| ltm_http_prof_num_get_requests | Total number of GET requests received. | UInt64 |
| ltm_http_prof_num_post_requests | Total number of POST requests received. | UInt64 |
| ltm_http_prof_num_requests | Total number of HTTP requests received. | UInt64 |
| ltm_http_prof_resp_16k | Number of HTTP responses with a size of 16 KB. | UInt64 |
| ltm_http_prof_resp_1k | Number of HTTP responses with a size of 1 KB. | UInt64 |
| ltm_http_prof_resp_32k | Number of HTTP responses with a size of 32 KB. | UInt64 |
| ltm_http_prof_resp_4k | Number of HTTP responses with a size of 4 KB. | UInt64 |
| ltm_http_prof_2xx_responses_diff | Difference in the count of successful HTTP responses (2xx). | UInt64 |
| ltm_http_prof_3xx_responses_diff | Difference in the count of redirection HTTP responses (3xx). | UInt64 |
| ltm_http_prof_4xx_responses_diff | Difference in the count of client error HTTP responses (4xx). | UInt64 |
| ltm_http_prof_5xx_responses_diff | Difference in the count of server error HTTP responses (5xx). | UInt64 |
| ltm_http_prof_cookie_persist_insert_diff | Difference in cookie persistence insertions over time. | UInt64 |
| ltm_http_prof_max_keepalive_requests_diff | Difference in the maximum number of keep-alive requests. | UInt64 |
| ltm_http_prof_num_get_requests_diff | Difference in the total number of GET requests over time. | UInt64 |
| ltm_http_prof_num_post_requests_diff | Difference in the total number of POST requests over time. | UInt64 |
| ltm_http_prof_num_requests_diff | Difference in the total number of HTTP requests over time. | UInt64 |
| ltm_http_prof_resp_16k_diff | Difference in the number of 16 KB HTTP responses over time. | UInt64 |
| ltm_http_prof_resp_1k_diff | Difference in the number of 1 KB HTTP responses over time. | UInt64 |
| ltm_http_prof_resp_32k_diff | Difference in the number of 32 KB HTTP responses over time. | UInt64 |
| ltm_http_prof_resp_4k_diff | Difference in the number of 4 KB HTTP responses over time. | UInt64 |
| sys_stat_client_bytes_in | Total number of bytes received from clients. | UInt64 |
| sys_stat_client_bytes_out | Total number of bytes sent to clients. | UInt64 |
| sys_stat_client_max_conn | Maximum number of concurrent connections from clients. | UInt64 |
| sys_stat_client_cur_conn | Current number of active connections from clients. | UInt64 |
| sys_stat_client_total_conn | Total number of connections established from clients. | UInt64 |
| sys_stat_server_bytes_in | Total number of bytes received by the server. | UInt64 |
| sys_stat_server_bytes_out | Total number of bytes sent by the server. | UInt64 |
| sys_stat_server_max_conn | Maximum number of concurrent connections to the server. | UInt64 |
| sys_stat_server_cur_conn | Current number of active connections to the server. | UInt64 |
| sys_stat_server_total_conn | Total number of connections established to the server. | UInt64 |
| sys_stat_client_bytes_in_diff | Difference in bytes received from clients over time. | UInt64 |
| sys_stat_client_bytes_out_diff | Difference in bytes sent to clients over time. | UInt64 |
| sys_stat_client_max_conn_diff | Difference in the maximum number of client connections over time. | UInt64 |
| sys_stat_client_total_conn_diff | Difference in the total number of connections from clients over time. | UInt64 |
| sys_stat_server_bytes_in_diff | Difference in bytes received by the server over time. | UInt64 |
| sys_stat_server_bytes_out_diff | Difference in bytes sent by the server over time. | UInt64 |
| sys_stat_server_max_conn_diff | Difference in the maximum number of server connections over time. | UInt64 |
| sys_stat_server_total_conn_diff | Difference in the total number of connections to the server over time. | UInt64 |
| ltm_pool_member_stat_port | Port number of the pool member in the load balancing configuration. | UInt32 |
| ltm_member_pool_name | Name of the pool to which the member belongs. | String |
| ltm_virtual_server_avail_status | Availability status of the virtual server. | String |
| ltm_virtual_server_enabled_status | Enabled status of the virtual server. | String |
| ltm_pool_member_avail_status | Availability status of the pool member. | String |
| ltm_pool_member_enabled_status | Enabled status of the pool member. | String |
| ltm_pool_avail_status | Availability status of the pool. | String |
| ltm_pool_enabled_status | Enabled status of the pool. | String |
