All MIBs › CISCO-WAN-SVC-MIB › cwspLoadAvlVcUbr
cwspLoadAvlVcUbr
Module: CISCO-WAN-SVC-MIB
OID (symbolic): CISCO-WAN-SVC-MIB::cwspLoadAvlVcUbr
OID (numeric): 1.3.6.1.4.1.351.140.1.2.13.1.1.18
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: The number of VCs used by UBR service.
What is cwspLoadAvlVcUbr?
This read-only Integer32 (0..2147483647), despite its name, is documented as reporting the number of VCs currently used by UBR (Unspecified Bit Rate) service on the interface, i.e. how many virtual circuits of that class are presently in use. An administrator tracks this to see how the interface's finite VC pool is distributed across service categories, which helps explain why cwspLoadVcAvail is dropping even when overall bandwidth use looks moderate. For example, a spike in cwspLoadAvlVcUbr alongside a falling cwspLoadVcAvail confirms that the growth in active UBR (Unspecified Bit Rate) SVCs, specifically, is what is consuming the interface's remaining VC capacity.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.140.1.2.13.1.1.18 snmpwalk -v2c -c public <target> CISCO-WAN-SVC-MIB::cwspLoadAvlVcUbr
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.351.140.1.2.13.1.1.18.1 snmpget -v2c -c public <target> CISCO-WAN-SVC-MIB::cwspLoadAvlVcUbr.1
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OID Breakdown
Upper-level ancestors (7 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.351.140 | ciscoWANSvcMIB | CISCO-WAN-SVC-MIB |
| 1.3.6.1.4.1.351.140.1 | ciscoWANSvcMIBObjects | CISCO-WAN-SVC-MIB |
| 1.3.6.1.4.1.351.140.1.2 | ciscoWANSvcPort | CISCO-WAN-SVC-MIB |
| 1.3.6.1.4.1.351.140.1.2.13 | cwspLoad | CISCO-WAN-SVC-MIB |
| 1.3.6.1.4.1.351.140.1.2.13.1 | cwspLoadTable | CISCO-WAN-SVC-MIB |
| 1.3.6.1.4.1.351.140.1.2.13.1.1 | cwspLoadEntry | CISCO-WAN-SVC-MIB |
| 1.3.6.1.4.1.351.140.1.2.13.1.1.18 | cwspLoadAvlVcUbr | CISCO-WAN-SVC-MIB |