All MIBs › CASCADE-MIB › cardInUseVCs
cardInUseVCs
Module: CASCADE-MIB
OID (symbolic): CASCADE-MIB::cardInUseVCs
OID (numeric): 1.3.6.1.4.1.277.1.7.2.1.34
Node type: OBJECT-TYPE
Type: Gauge
Access: read-only
Description: The number of currently in use VC entries on this card.
What is cardInUseVCs?
This reports how many of the card's virtual-circuit table entries are currently occupied by active PVCs or SVCs. Tracked alongside cardMaxVCs, this tells the admin exactly how much provisioning headroom is left on this card before hitting the hardware VC limit, which matters when deciding whether a new customer circuit can go on this card or needs to go elsewhere. For example, cardInUseVCs at 7,850 against a cardMaxVCs of 8,000 leaves only 150 VC slots free, prompting the admin to route the next new circuit to a different card.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.277.1.7.2.1.34 snmpwalk -v2c -c public <target> CASCADE-MIB::cardInUseVCs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.277.1.7.2.1.34.1 snmpget -v2c -c public <target> CASCADE-MIB::cardInUseVCs.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.277 | cascade | CASCADE-MIB |
| 1.3.6.1.4.1.277.1 | cascfr | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.7 | card | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.7.2 | cardTable | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.7.2.1 | cardEntry | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.7.2.1.34 | cardInUseVCs | CASCADE-MIB |