All MIBs › VIPTELA-TRAPS › viptelaPolicyCurrHalfOpenFlows
viptelaPolicyCurrHalfOpenFlows
Module: VIPTELA-TRAPS
OID (symbolic): VIPTELA-TRAPS::viptelaPolicyCurrHalfOpenFlows
OID (numeric): 1.3.6.1.4.1.41916.100.1.176
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
What is viptelaPolicyCurrHalfOpenFlows?
Reports the current number of half-open (not-yet-established) firewall flows, sent in the viptelaPolicyZbfHalfOpenHit and viptelaPolicyZbfClearHalfOpenHit traps; a high half-open count can indicate a SYN-flood style condition. The MIB defines this object with an empty DESCRIPTION string; the reading above is inferred from the field's name and its place in the notification's OBJECTS list.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.41916.100.1.176 snmpwalk -v2c -c public <target> VIPTELA-TRAPS::viptelaPolicyCurrHalfOpenFlows
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.41916.100.1.176.1 snmpget -v2c -c public <target> VIPTELA-TRAPS::viptelaPolicyCurrHalfOpenFlows.1
Start monitoring Viptela/Cisco SD-WAN vEdge router, Cisco SD-WAN controller (BFD-failure/reboot-reason notification status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the VIPTELA-TRAPS::viptelaPolicyCurrHalfOpenFlows OID value, configure state conditions and alerts, and monitor any Viptela/Cisco SD-WAN vEdge router, Cisco SD-WAN controller (BFD-failure/reboot-reason notification status) from a single console.
OID Breakdown
Upper-level ancestors (7 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.41916 | viptela | VIPTELA-GLOBAL |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.41916.100 | viptela_traps | VIPTELA-TRAPS |
| 1.3.6.1.4.1.41916.100.1 | fields | VIPTELA-TRAPS |
| 1.3.6.1.4.1.41916.100.1.176 | viptelaPolicyCurrHalfOpenFlows | VIPTELA-TRAPS |