Black Box LGB6026A, Management Manual

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17 | IP Configuration
Setting the Switch’s IP Address (IP Version 6)
Table 24: Show IPv6 Statistics - display description (Continued)
Field Description
Address Errors 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 (e.g., ::0) and unsupported addresses (e.g.,
addresses with unallocated prefixes). For entities which are not
IPv6 routers and therefore do not forward datagrams, this
counter includes datagrams discarded because the destination
address was not a local address.
Unknown Protocols 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 necessarily the input interface for some of the
datagrams.
Truncated Packets The number of input datagrams discarded because datagram
frame didn't carry enough data.
Discards The number of input IPv6 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.
Delivers The total number of datagrams successfully delivered to IPv6
user-protocols (including ICMP). 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
datagrams.
Reassembly Request
Datagrams
The number of IPv6 fragments received which needed to be
reassembled at this interface. Note that this counter is
increment ed at the interface to which these fragments were
addressed which might not be necessarily the input interface
for some of the fragments.
Reassembled Succeeded The number of IPv6 datagrams successfully reassembled. Note
that 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.
Reassembled Failed The number of failures detected by the IPv6 re-assembly
algorithm (for whatever reason: timed out, errors, etc.). Note
that this is not necessarily a count of discarded IPv6 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. This counter is incremented at the interface
to which these fragments were addressed which might not be
necessarily the input interface for some of the fragments.
IPv6 Transmitted
Forwards Datagrams The number of output datagrams which this entity received and
forwarded to their final destinations. In entities which do not
act as IPv6 routers, this counter will include only those packets
which were Source-Routed via this entity, and the Source-
Route processing was successful. Note that for a successfully
forwarded datagram the counter of the outgoing interface is
incremented.”
Requests The total number of IPv6 datagrams which local IPv6 user-
protocols (including ICMP) supplied to IPv6 in requests for
transmission. Note that this counter does not include any
datagrams counted in ipv6IfStatsOutForwDatagrams.
Discards The number of output IPv6 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 ipv6IfStatsOutForwDatagrams if any such packets
met this (discretionary) discard criterion.
No Routes The number of input datagrams discarded because no route
could be found to transmit them to their destination.