All MIBs › CISCO-VISM-MODULE-MIB › vismRtpReceiveTimer
vismRtpReceiveTimer
Module: CISCO-VISM-MODULE-MIB
OID (symbolic): CISCO-VISM-MODULE-MIB::vismRtpReceiveTimer
OID (numeric): 1.3.6.1.4.1.351.110.3.17.2.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This object defines whether the RTP packets receive timer on the VISM needs to be enabled or not. For some VoIP applications if a connection is in send-recv mode or recv-only mode, after the bearer cut-through is done, the RTP stream should be monitored for RTP packets. If there are no packets received within a time interval specified by 5 seconds, then a Gateway initiated DLCX (Delete connection) should be sent on that connection.
If this object is set to enable, the RTP stream is monitored. Otherwise, it is not monitored.
This value is applicable for VoIP adaptation only.
What is vismRtpReceiveTimer?
This read-write INTEGER enables or disables an RTP packet receive timer that, when enabled, monitors send-recv or recv-only connections after bearer cut-through and triggers a gateway-initiated DLCX (delete connection) if no RTP packets arrive within a 5-second window. This acts as an automatic dead-air detection mechanism, letting the gateway tear down a call that's lost its media stream rather than leaving a phantom connection open indefinitely. For example, if a far-end device crashes mid-call and stops sending RTP, enabling vismRtpReceiveTimer would let VISM automatically clear that stale connection after 5 seconds of silence.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.110.3.17.2.3 snmpwalk -v2c -c public <target> CISCO-VISM-MODULE-MIB::vismRtpReceiveTimer
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.351.110.3.17.2.3.1 snmpget -v2c -c public <target> CISCO-VISM-MODULE-MIB::vismRtpReceiveTimer.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.351.110.3.17.2.3.1 i <value>
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.351 | stratacom | CISCOWAN-SMI |
| 1.3.6.1.4.1.351.110 | basis | BASIS-MIB |
| 1.3.6.1.4.1.351.110.3 | cardSpecific | BASIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.351.110.3.17 | vismConfig | CISCO-VISM-MODULE-MIB |
| 1.3.6.1.4.1.351.110.3.17.2 | vismVoIpGrp | CISCO-VISM-MODULE-MIB |
| 1.3.6.1.4.1.351.110.3.17.2.3 | vismRtpReceiveTimer | CISCO-VISM-MODULE-MIB |