All MIBs › CISCO-VISM-MODULE-MIB › vismBearerContinuityTest
vismBearerContinuityTest
Module: CISCO-VISM-MODULE-MIB
OID (symbolic): CISCO-VISM-MODULE-MIB::vismBearerContinuityTest
OID (numeric): 1.3.6.1.4.1.351.110.3.17.4.26
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: This attribute defines whether the bearer continuity test for a connection will be performed at the time of call setup or not.
When the vismBearerContinuityTest is enabled, the terminating media Gateway initiates a NSE/Type 3 packet towards the originating gateway and starts a timer defined by vismBearerContinuityTimer.
The originating gateway, on receipt of co3, responds by sending a co4 to the terminating end.
If the terminating gateway doesn't receive co4 NSE/Type 3 packet with in the time defined by co4 timer, it initiates a GW-initiated DLCX to the call agent which in turn deletes the connection.
The value in this object will be utilized when the call agent does not specify this.
What is vismBearerContinuityTest?
This read-write TruthValue enables or disables performing a bearer continuity test at call setup, in which the terminating gateway sends an NSE/Type 3 co3 packet and starts the vismBearerContinuityTimer while waiting for a co4 reply from the originating gateway. An admin cares because enabling this test adds an extra verification step that can catch a broken bearer path before a call is fully connected, at the cost of added setup latency. For example, a carrier required to prove end-to-end continuity compliance on trunk circuits would set this to true to activate the co3/co4 handshake on every call.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.110.3.17.4.26 snmpwalk -v2c -c public <target> CISCO-VISM-MODULE-MIB::vismBearerContinuityTest
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.351.110.3.17.4.26.1 snmpget -v2c -c public <target> CISCO-VISM-MODULE-MIB::vismBearerContinuityTest.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.351.110.3.17.4.26.1 s <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 |
| 1.3.6.1.4.1.351.110.3.17.4 | vismSystemGrp | CISCO-VISM-MODULE-MIB |
| 1.3.6.1.4.1.351.110.3.17.4.26 | vismBearerContinuityTest | CISCO-VISM-MODULE-MIB |