All MIBs › Nortel-Magellan-Passport-DcmeMIB › dcmePreestablishedConnections
dcmePreestablishedConnections
Module: Nortel-Magellan-Passport-DcmeMIB
OID (symbolic): Nortel-Magellan-Passport-DcmeMIB::dcmePreestablishedConnections
OID (numeric): 1.3.6.1.4.1.562.2.4.1.129.10.1.2
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: This attribute specifies the number of Logical Connections (LC) preestablished between each DcmeLink associated with this Dcme and its remote peer, that are established beyond those that are required to carry established connections. Those are the standby LCs to be used for the subsequent user speech or audio 3.1 kHz calls. This attribute should be set to the number of speech and audio 3.1 kHz calls expected in a typical burst of calls received from the ISC on one DcmeLink.
What is dcmePreestablishedConnections?
Specifies how many standby Logical Connections (LCs), from 1 to 30, are kept pre-established between each DcmeLink of this Dcme and its remote peer beyond what's needed for currently active calls, ready to absorb a burst of new speech or 3.1 kHz audio calls from the ISC. Admins tune this based on the expected size of a typical call-arrival burst; setting it too low risks calls being rejected for lack of a ready LC, so it directly relates to dcmeTrmThreshold and the 'no trunks available' TRM signal.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.129.10.1.2 snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-DcmeMIB::dcmePreestablishedConnections
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.129.10.1.2.1 snmpget -v2c -c public <target> Nortel-Magellan-Passport-DcmeMIB::dcmePreestablishedConnections.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.562.2.4.1.129.10.1.2.1 i <value>
Start monitoring Nortel Magellan Passport / Passport DPN multiservice switch (DCME voice compression) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-Magellan-Passport-DcmeMIB::dcmePreestablishedConnections OID value, configure state conditions and alerts, and monitor any Nortel Magellan Passport / Passport DPN multiservice switch (DCME voice compression) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.562 | nortel | CPM-NORTEL-MIB |
| 1.3.6.1.4.1.562.2 | magellan | Nortel-Magellan-Passport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.2.4 | passport | Nortel-Magellan-Passport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.2.4.1 | components | Nortel-Magellan-Passport-UsefulDefinitionsMIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.562.2.4.1.129 | dcme | Nortel-Magellan-Passport-DcmeMIB |
| 1.3.6.1.4.1.562.2.4.1.129.10 | dcmeProvTable | Nortel-Magellan-Passport-DcmeMIB |
| 1.3.6.1.4.1.562.2.4.1.129.10.1 | dcmeProvEntry | Nortel-Magellan-Passport-DcmeMIB |
| 1.3.6.1.4.1.562.2.4.1.129.10.1.2 | dcmePreestablishedConnections | Nortel-Magellan-Passport-DcmeMIB |