All MIBs › Nortel-MsCarrier-MscPassport-TdmaIwfMIB › mscTdmaCsV42TxKWindowSize
mscTdmaCsV42TxKWindowSize
Module: Nortel-MsCarrier-MscPassport-TdmaIwfMIB
OID (symbolic): Nortel-MsCarrier-MscPassport-TdmaIwfMIB::mscTdmaCsV42TxKWindowSize
OID (numeric): 1.3.6.1.4.1.562.36.2.1.135.7.10.1.7
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: This attribute specifies the maximum number of outstanding unacknowledged sequenced Information (I) frames from the IWF to the remote entity. The default value is 15 frames, and if this value is used then no Exchange Identification (XID) negotiations are required for txKWindowSize. If the value set for txKWindowSize is other than 15, then XID frames are exchanged to negotiate a value. The value provided for txKWindowSize sets up the bounds during XID negotiations. The IWF performs XID negotiations with this value as a minimum or maximum value. If a value greater than 15 is specified, then the IWF attempts to negotiate a value between 15 (as a minimum) and the given value (as a maximum). If a value less than 15 is specified, then the IWF attempts to negotiate for a value between the given value (as a minimum) and 15 (as a maximum). Any value can be specified as long at it is within the provisionable limits. However, a value equal to or close to the default is recommended. Changes to this attribute do not affect existing calls.
What is mscTdmaCsV42TxKWindowSize?
A read-write setting (1-255, default 15) specifying the maximum number of outstanding unacknowledged I-frames the IWF can send to the remote entity before needing an ACK; leaving it at the default 15 avoids XID negotiation, while any other value causes XID frames to negotiate an actual window size bounded between 15 and the configured limit. Admins are advised to keep this at or near 15 unless tuning V.42 link throughput for a specific deployment; changes only affect new calls, not calls already in progress.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.135.7.10.1.7 snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-TdmaIwfMIB::mscTdmaCsV42TxKWindowSize
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.135.7.10.1.7.1 snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-TdmaIwfMIB::mscTdmaCsV42TxKWindowSize.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.562.36.2.1.135.7.10.1.7.1 i <value>
Start monitoring Nortel MsCarrier MscPassport switch (TDMA mobile interworking function) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-TdmaIwfMIB::mscTdmaCsV42TxKWindowSize OID value, configure state conditions and alerts, and monitor any Nortel MsCarrier MscPassport switch (TDMA mobile interworking function) 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 |
|---|---|---|
| 1.3.6.1.4.1.562.36.2.1.135 | mscTdmaCs | Nortel-MsCarrier-MscPassport-TdmaIwfMIB |
| 1.3.6.1.4.1.562.36.2.1.135.7 | mscTdmaCsV42 | Nortel-MsCarrier-MscPassport-TdmaIwfMIB |
| 1.3.6.1.4.1.562.36.2.1.135.7.10 | mscTdmaCsV42ProvTable | Nortel-MsCarrier-MscPassport-TdmaIwfMIB |
| 1.3.6.1.4.1.562.36.2.1.135.7.10.1 | mscTdmaCsV42ProvEntry | Nortel-MsCarrier-MscPassport-TdmaIwfMIB |
| 1.3.6.1.4.1.562.36.2.1.135.7.10.1.7 | mscTdmaCsV42TxKWindowSize | Nortel-MsCarrier-MscPassport-TdmaIwfMIB |