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5-38 TCP/IP Ethernet Communications User’s Manual – January 1996
GFK-1004B
Table 5-14. Internet Protocol (IP) Tallies (Tally i)
Tally Meaning
Forward
(ipForwarding)
The indication of whether this entity is acting as an IP gateway with
respect to the forwarding of datagrams
DefltTTL
(ipDefaultTTL)
The default value inserted into the Time-To-Live field of the IP
header of datagrams originated at this entity.
InRecv
(ipInReceives)
The total number of input datagrams received from interfaces,
including those received in error.
InHdrErr
(ipInHdrErrors)
The number of input datagrams discarded due to errors in their IP
headers.
InAdrErr
(ipInAddrErrors)
The number of input datagrams discarded because the IP address in
their IP header’s destination field was not a valid address to be
received at this entity.
ForwDgms
(ipForwDatagrams)
The number of input datagrams for which this entity was not their final
IP destination, as a result of which an attempt was made to find a route
to forward them to that final destination.
InUnkPro
(ipInUnknownProtos)
The number of locally-addressed datagrams received successfully but
discarded because of an unknown or unsupported protocol.
InDiscds
(ipInDiscards)
The number of input IP datagrams for which no problems were
encountered to prevent their continued processing, but which were
discarded (e.g., for lack of buffer space).
InDelivs
(ipInDelivers)
The total number of input datagrams successfully delivered to IP user-
protocols (including ICMP).
OutReq
(ipOutRequests)
The total number of IP datagrams which local IP user-protocols (includ-
ing ICMP) supplied to IP in requests for transmission.
OutDiscd
(ipOutDiscards)
The number of output IP datagrams for which no problem was encoun-
tered to prevent their transmission to their destination, but which were
discarded (e.g. for lack of buffer space).
OutNoRts
(ipOutNoRoutes)
The number of IP datagrams discarded because no route could be
found to transmit them to their destination.
ReasmTO
(ipReasmTimeout)
The maximum number of seconds which received fragments are held
while they are awaiting reassembly at this entity.
ReasmReq
(ipReasmReqds)
The number of IP fragments received which needed to be reassembled
at this entity.
ReasmOKs
(ipReasmOKs)
The number of IP datagrams successfully re-assembled.
ReasmFai
(ipReasmFails)
The number of failures detected by the IP re-assembly algorithm (for
whatever reason: timed out, errors, etc.).
FragOKs
(ipFragOks)
The number of IP datagrams that have been successfully fragmented at
this entity.
FragFail
(ipFragFails)
The number of IP datagrams that have been discarded because they
needed to be fragmented at this entity but could no be, e.g., because
their “Don’t Fragment” flag was set.
FragCrea
(ipFragCreate)
The number of IP datagrams that have been generated as a result of
fragmentation at this entity.
Filtered The number of IP datagrams ignored because they were sent to an
unreachable IP user and not directly addressed to this “node”.