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IP Overview window 187
Models 2616RC, 3096RC & 3196RC Admin Reference Guide 12 • IP (IP, TCP, UDP, & ICMP)
Note
The Out Requests counter does not include any datagrams counted
in ipForwDatagrams.
Out Discards
The number of output IP datagrams for which no problem was encountered to prevent their transmission to
their destination, but which were discarded (e.g., for lack of buffer space).
Note
The Out Discards counter would include datagrams counted in
ipForwDatagrams if any such packets met this (discretionary) discard
criterion.
Discarded for No Routes
The number of IP datagrams discarded because no route could be found to transmit them to their destination.
Note
The Discarded for No Routes counter includes any packets counted
in ipForwDatagrams which meet this “no-route” criterion. This
includes any datagrams which a host cannot route because all of its
default gateways are down.
Reassembly Timeout
The maximum number of seconds which received fragments are held while they are awaiting reassembly at the
T-DAC.
# of Reassembled Fragments
The number of IP fragments received which needed to be reassembled at the T-DAC.
# Successfully Reassembled
The number of IP datagrams successfully reassembled.
Reassembly Failures
The number of failures detected by the IP reassembly algorithm (for whatever reason: timed out, errors, etc.).
Note
The Reassembly Failures value is not necessarily a count of discarded
IP fragments since some algorithms (notably the algorithm in RFC
815) can lose track of the number of fragments by combining them as
they are received.
# Fragmented OK
The number of IP datagrams that have been successfully fragmented at the T-DAC.
# Fragmented Failed
The number of IP datagrams that have been discarded because they required fragmenting at the T-DAC, but
were not fragmented because their Don’t Fragment option was set.
# Fragments Created
The number of IP datagram fragments that have been generated at the T-DAC.