NETGEAR AV Line M4250 GSM4210PX 8-Port Gigabit PoE+ Compliant Managed AV Switch with SFP (220W) - Manual (Page 362)

Table 99. IPv6 interface statistics information (Continued)
Description Field
The number of input datagrams discarded due to errors in their IPv6
headers, including version number mismatch, other format errors, hop
count exceeded, errors discovered in processing their IPv6 options, and
so on
Received Datagrams Discarded
Due To Header Errors
The number of input datagrams that could not be forwarded because
their size exceeded the link MTU of outgoing interface.
Received Datagrams Discarded
Due To MTU
The number of input datagrams discarded because no route could be
found to transmit them to their destination
Received Datagrams Discarded
Due To No Route
The number of locally-addressed datagrams received successfully but
discarded because of an unknown or unsupported protocol. This counter
is incremented at the interface to which these datagrams were addressed,
which might not be the input interface for some of the datagrams.
Received Datagrams With
Unknown Protocol
The number of input datagrams discarded because the IPv6 address in
their IPv6 header's destination field was not a valid address to be received
at this entity. This count includes invalid addresses (for example, ::0) and
unsupported addresses (such as addresses with unallocated prefixes).For
entities that are not IPv6 routers and therefore do not forward datagrams,
this counter includes datagrams discarded because the destination
address was not a local address.
Received Datagrams Discarded
Due To Invalid Address
The number of input datagrams discarded because datagram frame
didn't carry enough data.
Received Datagrams Discarded
Dut To Truncated Data
The number of input IPv6 datagrams for which no problems were
encountered to prevent their continued processing, but that were
discarded for reasons such as lack of buffer space. This counter does
not include any datagrams discarded while awaiting re-assembly.
Received Datagrams Discarded
Other
The number of IPv6 fragments received that needed to be reassembled
at this interface. This counter is incremented at the interface to which
these fragments were addressed, which might not be the input interface
for some of the fragments.
Received Datagrams Reassembly
Required
The number of IPv6 datagrams successfully reassembled. This counter
is incremented at the interface to which these datagrams were addressed,
which might not be necessarily the input interface for some of the
fragments.
Datagrams Reassembled
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