User`s manual

DT-6X60 User's Manual - Platform (Build 2.0)
IP 15 0 datagrams that can't be fragmented
Measurement descriptions:
IP 1: The total number of input datagrams received from interfaces, including those received in
error.
IP 2: The number of input datagrams discarded due to errors in their IP headers, broken down by
bad checksums, version number mismatch, other format errors, time-to-live exceeded, errors
discovered in processing their IP options, etc.
IP 3: The number of IP fragments received which needed to be reassembled at this entity.
IP 4: The number of failures detected by the IP re-assembly algorithm (for whatever reason: timed
out, errors, etc).
IP 5: The number of IP datagrams successfully re-assembled.
IP 6: The total number of input datagrams successfully delivered to IP user-protocols (including
ICMP).
IP 7: The number of locally-addressed datagrams received successfully but discarded because of
an unknown or unsupported protocol.
IP 8: 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. In
entities that do not act as IP Gateways, this counter will include only those packets that were
Source-Routed via this entity, and the Source-Route option processing was successful.
IP 9: 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. This count includes invalid
addresses (e.g., 0.0.0.0) and addresses of unsupported Classes (e.g., Class E). For entities that
are not IP Gateways and therefore do not forward datagrams, this counter includes datagrams
discarded because the destination address was not a local address.
IP 10: The total number of IP datagrams that local IP user-protocols (including ICMP) supplied to
IP in requests for transmission. Note that this counter does not include any datagrams counted in
IP 8.
IP 11: 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 IP 8 if any such packets met this
(discretionary) discard criterion.
IP 12: 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 IP 8 which meet this `no-
route' criterion. Note that this includes any datagrams that a host cannot route because all of its
default gateways are down.
IP 13: The number of IP datagrams that have been successfully fragmented at this entity.
IP 14: The number of IP datagram fragments that have been generated as a result of
fragmentation at this entity.
IP 15: The number of IP datagrams that have been discarded because they needed to be
fragmented at this entity but could not be, e.g., because their Don't Fragment flag was set.
06/07/07
Datatek Applications Inc. 53