All MIBs › Nortel-MsCarrier-MscPassport-VcTesterMIB › mscVctVcAckStackingTimeouts
mscVctVcAckStackingTimeouts
Module: Nortel-MsCarrier-MscPassport-VcTesterMIB
OID (symbolic): Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcAckStackingTimeouts
OID (numeric): 1.3.6.1.4.1.562.36.2.1.5130.4.12.1.1
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: This attribute counts the number of ack stacking timer expiries. It is used as an indicator of the acknowledgment behavior across the subnet when ack stacking is in effect. If it expires often, usually this means end users will experience longer delay. The ack stacking timer specifies how long the Vc will wait before finally sending the subnet acknowledgment. if this attribute is set to a value of 0, then the Vc will automatically return acknowledgment packets without delay. If this attribute is set to a value other than zero, then the Vc will wait for this amount of time in an attempt to piggyback the acknowledgment packet on another credit or data packet. If the Vc cannot piggyback the acknowledgment packet within this time, then the packet is returned without piggybacking.
What is mscVctVcAckStackingTimeouts?
Counts how many times the ack-stacking timer expired on this Vc (0-5000); the timer normally lets an acknowledgment piggyback on outgoing data/credit packets, so frequent expiries indicate longer end-user delay as acks are returned unpiggybacked.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.5130.4.12.1.1 snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcAckStackingTimeouts
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.5130.4.12.1.1.1 snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcAckStackingTimeouts.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> mscVctVcAckStackingTimeouts.1
Start monitoring Nortel Networks Magellan Passport switch (X.25/PVC virtual-circuit tester) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcAckStackingTimeouts OID value, configure state conditions and alerts, and monitor any Nortel Networks Magellan Passport switch (X.25/PVC virtual-circuit tester) 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 |
| 1.3.6.1.4.1.562.36 | msCarrier | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36.2 | mscPassport | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36.2.1 | mscComponents | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.562.36.2.1.5130 | mscVct | Nortel-MsCarrier-MscPassport-VcTesterMIB |
| 1.3.6.1.4.1.562.36.2.1.5130.4 | mscVctVc | Nortel-MsCarrier-MscPassport-VcTesterMIB |
| 1.3.6.1.4.1.562.36.2.1.5130.4.12 | mscVctVcStatsTable | Nortel-MsCarrier-MscPassport-VcTesterMIB |
| 1.3.6.1.4.1.562.36.2.1.5130.4.12.1 | mscVctVcStatsEntry | Nortel-MsCarrier-MscPassport-VcTesterMIB |
| 1.3.6.1.4.1.562.36.2.1.5130.4.12.1.1 | mscVctVcAckStackingTimeouts | Nortel-MsCarrier-MscPassport-VcTesterMIB |