etherStatsHighCapacityOctets
HC-RMON-MIB ·
.1.3.6.1.2.1.16.1.7.1.4
Object
The total number of octets of data (including
those in bad packets) received on the
network (excluding framing bits but including
FCS octets).
If the network is half-duplex Fast Ethernet, this
object can be used as a reasonable estimate of
utilization. If greater precision is desired, the
etherStatsHighCapacityPkts and
etherStatsHighCapacityOctets objects should be sampled
before and after a common interval. The differences
in the sampled values are Pkts and Octets,
respectively, and the number of seconds in the
interval is Interval. These values
are used to calculate the Utilization as follows:
Pkts * (.96 + .64) + (Octets * .08)
Utilization = -------------------------------------
Interval * 10,000
The result of this equation is the value Utilization
which is the percent utilization of the ethernet
segment on a scale of 0 to 100 percent.
This table is not appropriate for monitoring full-duplex
ethernets. If the network is a full-duplex ethernet and the
mediaIndependentTable is monitoring that network, the
utilization can be calculated as follows:
1) Determine the utilization of the inbound path by using
the appropriate equation (for ethernet or fast ethernet)
to determine the utilization, substituting
mediaIndependentInPkts for etherStatsHighCapacityPkts, and
mediaIndependentInOctets for etherStatsHighCapacityOctets.
Call the resulting utilization inUtilization.
2) Determine the utilization of the outbound path by using
the same equation to determine the utilization, substituting
mediaIndependentOutPkts for etherStatsHighCapacityPkts, and
mediaIndependentOutOctets for etherStatsHighCapacityOctets.
Call the resulting utilization outUtilization.
3) The utilization is the maximum of inUtilization and
outUtilization. This metric shows the amount of percentage
of bandwidth that is left before congestion will be
experienced on the link.
Context
- MIB
- HC-RMON-MIB
- OID
.1.3.6.1.2.1.16.1.7.1.4- Type
- column
- Access
- readonly
- Status
- current
- Units
- Octets
- Parent
- etherStatsHighCapacityEntry
- Table
- etherStatsHighCapacityTable
- Siblings
- 15
Syntax
Octets SNMPv2-SMICounter64
- Source
- SNMPv2-SMICounter64
- Base type
Unsigned64
Values & Constraints
Type Constraints
range: 0..18446744073709551615
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| etherStatsHighCapacityOverflowPkts The number of times the associated etherStatsPkts
counter has overflowed. | column | Packets SNMPv2-SMICounter32 | .1.3.6.1.2.1.16.1.7.1.1 |
| etherStatsHighCapacityPkts128to255Octets The total number of packets (including bad
packets) received that were between
128 and 255 octets in length inclusive
(excluding framing bits but including FCS octets). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.2.1.16.1.7.1.10 |
| etherStatsHighCapacityOverflowPkts256to511Octets The number of times the associated etherStatsPkts256to511Octets
counter has overflowed. | column | Packets SNMPv2-SMICounter32 | .1.3.6.1.2.1.16.1.7.1.11 |
| etherStatsHighCapacityPkts256to511Octets The total number of packets (including bad
packets) received that were between
256 and 511 octets in length inclusive
(excluding framing bits but including FCS octets). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.2.1.16.1.7.1.12 |
| etherStatsHighCapacityOverflowPkts512to1023Octets The number of times the associated
etherStatsPkts512to1023Octets counter has overflowed. | column | Packets SNMPv2-SMICounter32 | .1.3.6.1.2.1.16.1.7.1.13 |
| etherStatsHighCapacityPkts512to1023Octets The total number of packets (including bad
packets) received that were between
512 and 1023 octets in length inclusive
(excluding framing bits but including FCS octets). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.2.1.16.1.7.1.14 |
| etherStatsHighCapacityOverflowPkts1024to1518Octets The number of times the associated
etherStatsPkts1024to1518Octets counter has overflowed. | column | Packets SNMPv2-SMICounter32 | .1.3.6.1.2.1.16.1.7.1.15 |
| etherStatsHighCapacityPkts1024to1518Octets The total number of packets (including bad
packets) received that were between
1024 and 1518 octets in length inclusive
(excluding framing bits but including FCS octets). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.2.1.16.1.7.1.16 |
| etherStatsHighCapacityPkts The total number of packets (including bad packets,
broadcast packets, and multicast packets) received. | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.2.1.16.1.7.1.2 |
| etherStatsHighCapacityOverflowOctets The number of times the associated etherStatsOctets
counter has overflowed. | column | Octets SNMPv2-SMICounter32 | .1.3.6.1.2.1.16.1.7.1.3 |
| etherStatsHighCapacityOverflowPkts64Octets The number of times the associated etherStatsPkts64Octets
counter has overflowed. | column | Packets SNMPv2-SMICounter32 | .1.3.6.1.2.1.16.1.7.1.5 |
| etherStatsHighCapacityPkts64Octets The total number of packets (including bad
packets) received that were 64 octets in length
(excluding framing bits but including FCS octets). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.2.1.16.1.7.1.6 |
| etherStatsHighCapacityOverflowPkts65to127Octets The number of times the associated etherStatsPkts65to127Octets
counter has overflowed. | column | Packets SNMPv2-SMICounter32 | .1.3.6.1.2.1.16.1.7.1.7 |
| etherStatsHighCapacityPkts65to127Octets The total number of packets (including bad
packets) received that were between
65 and 127 octets in length inclusive
(excluding framing bits but including FCS octets). | column | Packets SNMPv2-SMICounter64 | .1.3.6.1.2.1.16.1.7.1.8 |
| etherStatsHighCapacityOverflowPkts128to255Octets The number of times the associated etherStatsPkts128to255Octets
counter has overflowed. | column | Packets SNMPv2-SMICounter32 | .1.3.6.1.2.1.16.1.7.1.9 |