tcpEStatsStackCongOverCount
TCP-ESTATS-MIB ·
.1.3.6.1.2.1.156.1.1.5.1.26
Object
column RMON2-MIBZeroBasedCounter32
The number of congestion events that were 'backed out' of
the congestion control state machine such that the
congestion window was restored to a prior value. This can
happen due to the Eifel algorithm [RFC3522] or other
algorithms that can be used to detect and cancel spurious
invocations of the Fast Retransmit Algorithm.
Although it may be feasible to undo the effects of spurious
invocation of the Fast Retransmit congestion events cannot
easily be backed out of tcpEStatsPerfCongSignals and
tcpEStatsPathPreCongSumCwnd, etc.
Context
- MIB
- TCP-ESTATS-MIB
- OID
.1.3.6.1.2.1.156.1.1.5.1.26- Type
- column
- Access
- readonly
- Status
- current
- Parent
- tcpEStatsStackEntry
- Groups
- 1
Net-SNMP examples
How SNMP and these commands workWalk the column to discover its indexed instances, or supply every index to read one instance.
Walk the column
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'TCP-ESTATS-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'TCP-ESTATS-MIB::tcpEStatsStackCongOverCount'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'TCP-ESTATS-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'TCP-ESTATS-MIB::tcpEStatsStackCongOverCount.<tcpEStatsConnectIndex>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'TCP-ESTATS-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'TCP-ESTATS-MIB::tcpEStatsStackCongOverCount'
Syntax
- Source
- RMON2-MIBZeroBasedCounter32
- Base type
Unsigned32
Values & Constraints
No enumerated values or constraints recorded.
Conformance
Member of