ADTRAN Total Access 850 System Manual page 164

Section 4 User Interface Guide
D D
ATAGRAMS ISCARDED
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). Note that this counter
does not include any datagrams discarded while awaiting re-assembly.
S D
ENT ATAGRAMS TO
The total number of input datagrams successfully delivered to IP user-protocols (including ICMP).
IP D S
ATAGRAMS ENT
IP packets from the unit's IP stack.
E D
RRORFREE ISCARDS
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 that
this counter would include datagrams counted in
met this (discretionary) discard criterion.
R D
OUTELESS ISCARDS
The number of IP datagrams discarded because no route could be found to transmit them to their
destination. Note that this counter includes any packets counted in
which meet this "no-route" criterion. Note also that this includes any datagrams which a host cannot
route because all of its default gateways are down.
IP R T
EASSEMBLY IMEOUT
The maximum number of seconds received fragments are held while awaiting reassembly at this unit.
D F
ISASSEMBLED RAGMENTS
The number of IP fragments received which needed to be reassembled at this unit.
IP R
DATAGRAMS EASSEMBLED
The number of IP datagrams successfully reassembled.
IP R F
EASSEMBLY AILURES
The number of failures detected by the IP reassembly algorithm (for whatever reason: timed out,
errors, etc.). Note that this is not necessarily a count of discarded IP fragments since some algorithms
(notably RFC 815s) can lose track of the number of fragments by combining them as they are
received.
164
U L
PPER YERS
© 2004 ADTRAN, Inc.
Total Access 850 System Manual
T F D
OTAL ORWARDED ATAGRAMS
T
OTAL
if any such packets
F D
ORWARDED ATAGRAMS
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