Cisco MCS-7825-H3-IPC1 Service Guide - Page 917

ifInDiscards OBJECT-TYPE, ifInUnknownProtos OBJECT-TYPE

Page 917 highlights

Chapter 8 Industry-Standard Management Information Base IF-MIB STATUS deprecated DESCRIPTION The number of packets, delivered by this sub-layer to a higher (sub-)layer, which were addressed to a multicast or broadcast address at this sub-layer. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime. This object is deprecated in favour of ifInMulticastPkts and ifInBroadcastPkts. ::= { ifEntry 12 } ifInDiscards OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION The number of inbound packets which were chosen to be discarded even though no errors had been detected to prevent their being deliverable to a higher-layer protocol. One possible reason for discarding such a packet could be to free up buffer space. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime. ::= { ifEntry 13 } ifInErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION For packet-oriented interfaces, the number of inbound packets that contained errors preventing them from being deliverable to a higher-layer protocol. For character-oriented or fixed-length interfaces, the number of inbound transmission units that contained errors preventing them from being deliverable to a higher-layer protocol. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime. ::= { ifEntry 14 } ifInUnknownProtos OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION For packet-oriented interfaces, the number of packets received via the interface which were discarded because of an unknown or unsupported protocol. For character-oriented or fixed-length interfaces that support protocol multiplexing the number of transmission units received via the interface which were discarded because of an unknown or unsupported protocol. For any interface that does not support protocol multiplexing, this counter will always be 0. OL-22523-01 Cisco Unified Communications Manager Managed Services Guide 8-113

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8-113
Cisco Unified Communications Manager Managed Services Guide
OL-22523-01
Chapter 8
Industry-Standard Management Information Base
IF-MIB
STATUS
deprecated
DESCRIPTION
The number of packets, delivered by this sub-layer to a higher (sub-)layer, which were addressed to
a multicast or broadcast address at this sub-layer. Discontinuities in the value of this counter can
occur at re-initialization of the management system, and at other times as indicated by the value of
ifCounterDiscontinuityTime.
This object is deprecated in favour of ifInMulticastPkts and ifInBroadcastPkts.
::= { ifEntry 12 }
ifInDiscards OBJECT-TYPE
SYNTAX
Counter32
MAX-ACCESS
read-only
STATUS
current
DESCRIPTION
The number of inbound packets which were chosen to be discarded even though no errors had been
detected to prevent their being deliverable to a higher-layer protocol.
One possible reason for
discarding such a packet could be to free up buffer space. Discontinuities in the value of this counter
can occur at re-initialization of the management system, and at other times as indicated by the value
of ifCounterDiscontinuityTime.
::= { ifEntry 13 }
ifInErrors OBJECT-TYPE
SYNTAX
Counter32
MAX-ACCESS
read-only
STATUS
current
DESCRIPTION
For packet-oriented interfaces, the number of inbound packets that contained errors preventing them
from being deliverable to a higher-layer protocol.
For character-oriented or fixed-length interfaces,
the number of inbound transmission units that contained errors preventing them from being
deliverable to a higher-layer protocol.
Discontinuities in the value of this counter can occur at re-initialization of the management system,
and at other times as indicated by the value of ifCounterDiscontinuityTime.
::= { ifEntry 14 }
ifInUnknownProtos OBJECT-TYPE
SYNTAX
Counter32
MAX-ACCESS
read-only
STATUS
current
DESCRIPTION
For packet-oriented interfaces, the number of packets received via the interface which were
discarded because of an unknown or unsupported protocol.
For character-oriented or fixed-length
interfaces that support protocol multiplexing the number of transmission units received via the
interface which were discarded because of an unknown or unsupported protocol.
For any interface
that does not support protocol multiplexing, this counter will always be 0.