All MIBs › SNA-SDLC-MIB › sdlcLSStatsRetransmitsOut
sdlcLSStatsRetransmitsOut
Module: SNA-SDLC-MIB
OID (symbolic): SNA-SDLC-MIB::sdlcLSStatsRetransmitsOut
OID (numeric): 1.3.6.1.2.1.41.1.2.3.1.40
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: This object reflects the total number of information frames retransmitted to a remote link station because the N(r) received from that link station indicated that one or more information frames sent to that station were lost. This event causes the first missing information frame of a window and all subsequent information frames to be retransmitted. At link station startup time, this object must be initialized to zero.
Management: If the value of sdlcLSStatsRetransmitsOut grows over time, then the quality of the serial line is in question. You might want to look at decreasing the value for sdlcLSAdminMAXDATASend to compensate for the lower quality line.
What is sdlcLSStatsRetransmitsOut?
This counter, reset to zero at link station startup, tracks I-frames this local station had to retransmit because the remote station's N(r) indicated frames sent to it were lost; the MIB notes a growing value here also signals poor line quality and may warrant lowering sdlcLSAdminMAXDATASend.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.41.1.2.3.1.40 snmpwalk -v2c -c public <target> SNA-SDLC-MIB::sdlcLSStatsRetransmitsOut
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.41.1.2.3.1.40.1 snmpget -v2c -c public <target> SNA-SDLC-MIB::sdlcLSStatsRetransmitsOut.1
Start monitoring standards-compliant SNA/SDLC gateway equipment (SDLC port configuration/fault status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SNA-SDLC-MIB::sdlcLSStatsRetransmitsOut OID value, configure state conditions and alerts, and monitor any standards-compliant SNA/SDLC gateway equipment (SDLC port configuration/fault status) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.2 | mgmt | AXON-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.41 | snaDLC | NETLINK-SPECIFIC-MIB |
| 1.3.6.1.2.1.41.1 | sdlc | NETLINK-SPECIFIC-MIB |
| 1.3.6.1.2.1.41.1.2 | sdlcLSGroup | NETLINK-SPECIFIC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.41.1.2.3 | sdlcLSStatsTable | SNA-SDLC-MIB |
| 1.3.6.1.2.1.41.1.2.3.1 | sdlcLSStatsEntry | SNA-SDLC-MIB |
| 1.3.6.1.2.1.41.1.2.3.1.40 | sdlcLSStatsRetransmitsOut | SNA-SDLC-MIB |