All MIBs › ISD2-MIB › isd2SigChanL2State
isd2SigChanL2State
Module: ISD2-MIB
OID (symbolic): ISD2-MIB::isd2SigChanL2State
OID (numeric): 1.3.6.1.4.1.208.48.1.1.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Signalling layer-2 state (Q.921).
What is isd2SigChanL2State?
isd2SigChanL2State reports the Q.921 layer-2 state of this signalling channel, such as teiAssigned or multipleFrameEstablished; an admin checks this to confirm the ISDN data link has come up before troubleshooting call setup problems further up the stack.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.208.48.1.1.1.2 snmpwalk -v2c -c public <target> ISD2-MIB::isd2SigChanL2State
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.208.48.1.1.1.2.1 snmpget -v2c -c public <target> ISD2-MIB::isd2SigChanL2State.1
Start monitoring ISDN/telecom integrated services device (channel bank/access device) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ISD2-MIB::isd2SigChanL2State OID value, configure state conditions and alerts, and monitor any ISDN/telecom integrated services device (channel bank/access device) from a single console.
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 |
| 1.3.6.1.4.1.208 | scanet | SCANET-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.208.48 | isd2 | ISD2-MIB |
| 1.3.6.1.4.1.208.48.1 | isd2SigChan | ISD2-MIB |
| 1.3.6.1.4.1.208.48.1.1 | isd2SigChanTable | ISD2-MIB |
| 1.3.6.1.4.1.208.48.1.1.1 | isd2SigChanEntry | ISD2-MIB |
| 1.3.6.1.4.1.208.48.1.1.1.2 | isd2SigChanL2State | ISD2-MIB |