All MIBs › NNCEXTE3-MIB › nncExtE3Current15MinSEFs
nncExtE3Current15MinSEFs
Module: NNCEXTE3-MIB
OID (symbolic): NNCEXTE3-MIB::nncExtE3Current15MinSEFs
OID (numeric): 1.3.6.1.4.1.123.3.40.1.1.1.3
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: The counter associated with the number of Path Severely Errored Frames encountered by a E3 interface in the current 15 minute interval. This counts framing pattern errors. In Direct cell mapping mode, this is the count of frames with errored FA1/FA2 bytes in the G.832 overhead. In PLCP mode, this is the count of frames with an errored G.751 Frame Alignment byte.
What is nncExtE3Current15MinSEFs?
This gauge counts Severely Errored Framing events on an E3 interface during the current 15-minute interval, counting frames with errored FA1/FA2 bytes in G.832 overhead when in Direct cell mapping mode, or errored G.751 frame alignment bytes when in PLCP mode. It specifically measures framing pattern errors rather than bit errors, so it points to synchronization problems on the E3 line. An admin seeing this gauge climb would suspect a framing or clocking mismatch between the local and remote E3 equipment.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.123.3.40.1.1.1.3 snmpwalk -v2c -c public <target> NNCEXTE3-MIB::nncExtE3Current15MinSEFs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.123.3.40.1.1.1.3.1 snmpget -v2c -c public <target> NNCEXTE3-MIB::nncExtE3Current15MinSEFs.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 |
| 1.3.6.1.4.1.123 | newbridge | NNCGNI0001-SMI |
| 1.3.6.1.4.1.123.3 | nncExtensions | NNCGNI0001-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.123.3.40 | nncExtE3 | NNCEXTE3-MIB |
| 1.3.6.1.4.1.123.3.40.1 | nncExtE3Objects | NNCEXTE3-MIB |
| 1.3.6.1.4.1.123.3.40.1.1 | nncExtE3Current15MinTable | NNCEXTE3-MIB |
| 1.3.6.1.4.1.123.3.40.1.1.1 | nncExtE3Current15MinEntry | NNCEXTE3-MIB |
| 1.3.6.1.4.1.123.3.40.1.1.1.3 | nncExtE3Current15MinSEFs | NNCEXTE3-MIB |