The NetBrain administrator has been asked by the Network Engineering and/or Security Operations team what data NetBrain collects during the SNMP portion of the Discovery and Benchmark system tasks.
This article will describe the SNMP queries that NetBrain uses when communicating with network devices during the Discovery and Benchmark tasks
Solution
The NetBrain Front Server will issue a subset of following commands based on the type of device identified in the order identified by the "steps"
Step 1 : Get system Object ID
- sysObjectID = '1.3.6.1.2.1.1.2.0'
- sysUpTime: 1.3.6.1.2.1.1.3
- sysContact: 1.3.6.1.2.1.1.4.0
- sysName: 1.3.6.1.2.1.1.5.0
- sysLocation: 1.3.6.1.2.1.1.6
Step 2 : Vendor / Model Information
General Devices
- sysDescr.0: 1.3.6.1.2.1.1.1.0
Viptela
- viptela_vedge_services_oid = '1.3.6.1.4.1.41916.11.1.31.0'
- viptela_vedge_model_oid = '1.3.6.1.4.1.41916.3.1.1.1.4.1.0'
F5/Checkpoint/ATT
- f5_marketingname_oid = '1.3.6.1.4.1.3375.2.1.3.5.2.0'
- cp_fwprodname_oid = '1.3.6.1.4.1.2620.1.1.21.0'
- attvpn_router_model_oid = '1.3.6.1.4.1.74.1.30.1.1.0'
Checkpoint
- r80oid = '1.3.6.1.4.1.2620.1.6.4.1.0'
- os_type_oid = '1.3.6.1.4.1.2620.1.6.5.1.0'
- model_oid = '1.3.6.1.4.1.2620.1.6.16.7.0'
Step 3 : Interface Walk Data
- g_normal_if_oid = '1.3.6.1.2.1.31.1.1.1.1'
- g_normal_interface_oid = '1.3.6.1.2.1.2.2.1.2'
Step 4: Data Table Info (route table)
- dest_oid = "1.3.6.1.2.1.4.21.1.1"
- mask_oid = "1.3.6.1.2.1.4.21.1.11"
- routeifindex_oid = "1.3.6.1.2.1.4.21.1.2"
- nexthop_oid = "1.3.6.1.2.1.4.21.1.7"
- routetype_oid = "1.3.6.1.2.1.4.21.1.8"
- routeprot_oid = "1.3.6.1.2.1.4.21.1.9"
- time_stamp_oid = '1.3.6.1.2.1.4.21.1.10'