ipMcastRouteTtlDropPackets

IPMCAST-MIB · .1.3.6.1.2.1.168.1.5.1.21

Object

The number of packets that this router has received from
these sources and addressed to this multicast group address,
which were dropped because the TTL (IPv4) or Hop Limit
(IPv6) was decremented to zero, or to a value less than
ipMcastInterfaceTtl for all next hops.
              
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteTimeStamp.

Context

MIB
IPMCAST-MIB
OID
.1.3.6.1.2.1.168.1.5.1.21
Type
column
Access
readonly
Status
current
Parent
ipMcastRouteEntry
Groups
1

Walk 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 'IPMCAST-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'IPMCAST-MIB::ipMcastRouteTtlDropPackets'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'IPMCAST-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'IPMCAST-MIB::ipMcastRouteTtlDropPackets.<ipMcastRouteGroupAddressType>.<ipMcastRouteGroup>.<ipMcastRouteGroupPrefixLength>.<ipMcastRouteSourceAddressType>.<ipMcastRouteSource>.<ipMcastRouteSourcePrefixLength>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'IPMCAST-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'IPMCAST-MIB::ipMcastRouteTtlDropPackets'

Syntax

Source
SNMPv2-SMICounter64
Base type
Unsigned64

Values & Constraints

Type Constraints
range: 0..18446744073709551615

Conformance