All MIBs › CISCO-WAN-ATM-CONN-MIB › cwaChanIdentifier
cwaChanIdentifier
Module: CISCO-WAN-ATM-CONN-MIB
OID (symbolic): CISCO-WAN-ATM-CONN-MIB::cwaChanIdentifier
OID (numeric): 1.3.6.1.4.1.351.150.1.1.1.1.1.5
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: This number represents a RESOURCE at the switch that has been assigned for this connection (identified by ifIndex, cwaChanVpi and cwaChanVci). An example of this resource could be the LCN/GLCN used by the switch. Another example could be a record number assigned for this connection in a database of records.
When a connection gets deleted, this resource gets released into a free pool. When a new endpoint is added (different ifIndex, cwaChanVpi & cwaChanVci), the switch may re-assign this resource.
Thus all connections in a switch would have an unique cwaChanIdentifier. Since the number of resources in the switch is a much lesser subset as compared to all possible combinations of ifIndex, vpi and vci, this number serves as a quick reference index between the switch and the NMS.
This is especially useful during the configuration upload of connections from the switch to the NMS.
What is cwaChanIdentifier?
This object uniquely identifies an internal switch resource (such as an LCN or database record) assigned to an ATM connection. An operator uses it to correlate SNMP data with switch logs and internal resource allocations. When a connection is deleted, this resource identifier is returned to the free pool for reuse.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.150.1.1.1.1.1.5 snmpwalk -v2c -c public <target> CISCO-WAN-ATM-CONN-MIB::cwaChanIdentifier
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.351.150.1.1.1.1.1.5.1 snmpget -v2c -c public <target> CISCO-WAN-ATM-CONN-MIB::cwaChanIdentifier.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.351.150 | ciscoWan | CISCOWAN-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.351.150.1 | ciscoWanAtmConnMIB | CISCO-WAN-ATM-CONN-MIB |
| 1.3.6.1.4.1.351.150.1.1 | cwConnMibObjects | CISCO-WAN-ATM-CONN-MIB |
| 1.3.6.1.4.1.351.150.1.1.1 | cwAtmChanCnfg | CISCO-WAN-ATM-CONN-MIB |
| 1.3.6.1.4.1.351.150.1.1.1.1 | cwAtmChanCnfgTable | CISCO-WAN-ATM-CONN-MIB |
| 1.3.6.1.4.1.351.150.1.1.1.1.1 | cwAtmChanCnfgEntry | CISCO-WAN-ATM-CONN-MIB |
| 1.3.6.1.4.1.351.150.1.1.1.1.1.5 | cwaChanIdentifier | CISCO-WAN-ATM-CONN-MIB |