All MIBs › CISCO-VISM-CAC-MIB › vismChanCarrierLossPolicy
vismChanCarrierLossPolicy
Module: CISCO-VISM-CAC-MIB
OID (symbolic): CISCO-VISM-CAC-MIB::vismChanCarrierLossPolicy
OID (numeric): 1.3.6.1.4.1.351.110.5.5.3.1.3.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This object defines the policy that needs to be applied when a carrier loss is detected. The possible policies are defined as follows:
'previousCodec' - switch to the pre-upspeed codec when a a carrier loss is detected.
'upspeedCodec' - remain with the upspeed codec when a carrier loss is detected.
'unspecified' - The card level object value vismCarrierLossPolicy(defined in CISCO-VISM-MODULE-MIB MIB) will be used.
Configuring this object will not have any affect when card level CAC object vismCacEnable (defined in CISCO-VISM-MODULE-MIB MIB) is disabled.
What is vismChanCarrierLossPolicy?
This read-write INTEGER object defines the policy applied when a carrier loss is detected on an upspeeded connection: previousCodec (revert to the pre-upspeed codec), upspeedCodec (stay on the upspeed codec), or unspecified (defer to the card-level default). This determines how the system recovers a call's codec state after a fax/modem carrier signal drops unexpectedly. An engineer tuning fax-over-IP reliability would set this to previousCodec so a lost carrier automatically falls back to the more robust base voice codec rather than remaining on the specialized upspeed codec.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.110.5.5.3.1.3.1.6 snmpwalk -v2c -c public <target> CISCO-VISM-CAC-MIB::vismChanCarrierLossPolicy
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.351.110.5.5.3.1.3.1.6.1 snmpget -v2c -c public <target> CISCO-VISM-CAC-MIB::vismChanCarrierLossPolicy.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.351.110.5.5.3.1.3.1.6.1 i <value>
Start monitoring Cisco VISM (Voice Interworking Service Module) card, MGX platform (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-VISM-CAC-MIB::vismChanCarrierLossPolicy OID value, configure state conditions and alerts, and monitor any Cisco VISM (Voice Interworking Service Module) card, MGX platform (legacy) from a single console.
OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.351.110.5 | basisServices | BASIS-MIB |
| 1.3.6.1.4.1.351.110.5.5 | voice | BASIS-MIB |
| 1.3.6.1.4.1.351.110.5.5.3 | vismChanGrp | BASIS-MIB |
| 1.3.6.1.4.1.351.110.5.5.3.1 | vismChanCnfGrp | BASIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.351.110.5.5.3.1.3 | vismChanCacTable | CISCO-VISM-CAC-MIB |
| 1.3.6.1.4.1.351.110.5.5.3.1.3.1 | vismChanCacEntry | CISCO-VISM-CAC-MIB |
| 1.3.6.1.4.1.351.110.5.5.3.1.3.1.6 | vismChanCarrierLossPolicy | CISCO-VISM-CAC-MIB |