All MIBs › XGCP-MIB › xgcpLowerBoundForPacketLoss
xgcpLowerBoundForPacketLoss
Module: XGCP-MIB
OID (symbolic): XGCP-MIB::xgcpLowerBoundForPacketLoss
OID (numeric): 1.3.6.1.3.90.1.4.1
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: This object specifies the lower bound for voice
quality packet loss per 100,000 packets. Voice quality
packet loss may happen due to network congestion or due
to network overload.
When packet loss(number of packet per 100,000) is high
enough to reach lower bound(e.g. 1500) and then higher
bound(e.g. 2500) the first time, a MGCP/SGCP Notify
message is sent to the Media Gateway Controller.
Subsequent hits of the higher bound results in a
MGCP/SGCP Notify message being sent to the Media Gateway
Controller only after the lower bound is hit.
| Ntfy
| Ntfy Ntfy | Ntfy
| | | v |
| v v * * v
+ * * * * * * * * <--- higher bound
| * * * * * * * * *
+ * * * * * <---- lower bound
| * *
| * *
|*
+------------------------------------
The default value of this object is 1000.
What is xgcpLowerBoundForPacketLoss?
The lower packet-loss threshold, per 100,000 packets (1-3000, default 1000), used for voice-quality alerting; a Notify message is sent to the controller the first time loss climbs from this lower bound up to the higher bound (xgcpHigherBoundForPacketLoss), and subsequent alerts only fire again after loss first dips back below this lower bound.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.90.1.4.1 snmpwalk -v2c -c public <target> XGCP-MIB::xgcpLowerBoundForPacketLoss
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.90.1.4.1.1 snmpget -v2c -c public <target> XGCP-MIB::xgcpLowerBoundForPacketLoss.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.3.90.1.4.1.1 i <value>
Start monitoring XGCP-capable media-gateway equipment (MGC connection/message-statistics status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the XGCP-MIB::xgcpLowerBoundForPacketLoss OID value, configure state conditions and alerts, and monitor any XGCP-capable media-gateway equipment (MGC connection/message-statistics status) from a single console.
OID Breakdown
Upper-level ancestors (5 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 |
| 1.3.6.1.3 | experimental | APERTUS-NPG-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.3.90 | xgcpMIB | XGCP-MIB |
| 1.3.6.1.3.90.1 | xgcpObjects | XGCP-MIB |
| 1.3.6.1.3.90.1.4 | xgcpVoiceQualityObjects | XGCP-MIB |
| 1.3.6.1.3.90.1.4.1 | xgcpLowerBoundForPacketLoss | XGCP-MIB |