All MIBs › CLEARTRAC7-MIB › ifwanTxStartCop
ifwanTxStartCop
Module: CLEARTRAC7-MIB
OID (symbolic): CLEARTRAC7-MIB::ifwanTxStartCop
OID (numeric): 1.3.6.1.4.1.727.7.2.2.2.1.89
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: For COP protocol only.
Transmit start level. This is the number of characters that are accumulated before the transmitter is enabled when a frame is incomplete.
When set to MAX, the transmitter is enabled only when a complete frame has been accumulated by the unit. This value prevents underruns but can introduce unnecessary delays.
When the transmit start level is set to a numeric value, the transmitter is enabled at that level even if a frame coming from the remote unit has not been completely received. If the port is in DCE-INTRN mode and fallback is enabled, the transmitter falls back when the number of characters of an incomplete frame in the output queue goes below the transmit start level. Otherwise, no fallback occurs.
What is ifwanTxStartCop?
This read-write enumeration, applying to the COP protocol only, sets the transmit start level in bytes, such as byte-8 or byte-16, before the transmitter begins sending an incomplete frame. An administrator uses the MAX setting specifically to prevent transmitter underruns on COP links, accepting the added latency of waiting for a full frame. For example, choosing byte-16 instead of byte-8 would start transmission slightly later but with a larger buffered chunk, trading some latency for underrun protection on that COP port.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.727.7.2.2.2.1.89 snmpwalk -v2c -c public <target> CLEARTRAC7-MIB::ifwanTxStartCop
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.727.7.2.2.2.1.89.1 snmpget -v2c -c public <target> CLEARTRAC7-MIB::ifwanTxStartCop.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.727.7.2.2.2.1.89.1 i <value>
Start monitoring ClearTrac 7 series asset-tracking hardware with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CLEARTRAC7-MIB::ifwanTxStartCop OID value, configure state conditions and alerts, and monitor any ClearTrac 7 series asset-tracking hardware from a single console.
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 |
|---|---|---|
| 1.3.6.1.4.1.727 | lucent | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7 | cleartrac7 | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2 | mgmt | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.2 | ifwan | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.2.2 | ifwanTable | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.2.2.1 | ifwanEntry | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.2.2.1.89 | ifwanTxStartCop | CLEARTRAC7-MIB |