All MIBs › CISCO-VISM-DSX0-MIB › ds0CasGlareTime
ds0CasGlareTime
Module: CISCO-VISM-DSX0-MIB
OID (symbolic): CISCO-VISM-DSX0-MIB::ds0CasGlareTime
OID (numeric): 1.3.6.1.4.1.351.110.4.7.1.1.21
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: When the terminating gateway receives off Hook event from the Call Agent it starts the timer specified in this object to see if the terminating side is also trying to originate a call. If this is true, we have a 'glare' condition. The way glare is resolved is thru this user programmable timer, we will not honor any off hook events from the originating PBX during this time.
This object cannot be configured if the signaling type for the line to which this ds0 belongs is non CAS. For a CAS line this object can only be configured only after associating this ds0 with an endpoint
This object will be applicable if ds0CasParameterSource has a value of mibValue (2).
The allowed range for this object is 10..10000.
What is ds0CasGlareTime?
This Integer32 (0..65535), in milliseconds, is the timer the terminating gateway runs after an off-hook event from the Call Agent to check whether the terminating side is also trying to originate a call, i.e. to detect glare. During this window the gateway ignores off-hook events from the originating PBX, so an admin tunes this timer to balance glare detection accuracy against call setup latency. For example, on a busy trunk where simultaneous call attempts are common, an admin might adjust ds0CasGlareTime to more reliably catch collisions before they cause call setup errors.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.110.4.7.1.1.21 snmpwalk -v2c -c public <target> CISCO-VISM-DSX0-MIB::ds0CasGlareTime
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.351.110.4.7.1.1.21.1 snmpget -v2c -c public <target> CISCO-VISM-DSX0-MIB::ds0CasGlareTime.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.351.110.4.7.1.1.21.1 i <value>
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.351.110.4 | basisLines | BASIS-MIB |
| 1.3.6.1.4.1.351.110.4.7 | dsx0Vism | BASIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.351.110.4.7.1 | dsx0VismCnfTable | CISCO-VISM-DSX0-MIB |
| 1.3.6.1.4.1.351.110.4.7.1.1 | dsx0VismCnfEntry | CISCO-VISM-DSX0-MIB |
| 1.3.6.1.4.1.351.110.4.7.1.1.21 | ds0CasGlareTime | CISCO-VISM-DSX0-MIB |