5000 Series Layer 2/3 Managed Data Center Switch CLI Reference Guide
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include datagrams discarded while awaiting reassembly.
Received Datagrams
Reassembly Required
Number of IPv6 fragments received which needed to be reassembled at
this interface. Note that this counter increments at the interface to which
these fragments were addressed, which might not be necessarily the
input interface for some of the fragments.
Datagrams Successfully
Reassembled
Number of IPv6 datagrams successfully reassembled. Note that this
counter increments at the interface to which these datagrams were
addressed, which might not be necessarily the input interface for some
of the fragments.
Datagrams Failed To
Reassemble
Number of failures detected by the IPv6 reassembly 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 by combining them as they are received. This
counter increments at the interface to which these fragments were
addressed, which might not be necessarily the input interface for some
of the fragments.
Datagrams Forwarded
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 increments.
Datagrams Locally
Transmitted
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
ipv6lfStatsOutForwDatagrams.
Datagrams Transmit Failed
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 ipv6lfStatsOutFon/i/Datagrams if
any such packets met this (discretionaiy) discard criterion.
Fragments Created
Number of output datagram fragments that have been generated as a
result of fragmentation at this output interface.
Datagrams Successfully
Fragmented
Number of IPv6 datagrams that have been successfully fragmented at
this output interface.
Datagrams Failed To
Fragment
Number of IPv6 datagrams that have been discarded because they
needed to be fragmented at this output interface but could not be.
Multicast Datagrams
Received
Number of multicast packets received by the interface.
Multicast Datagrams
Transmitted
Number of multicast packets transmitted by the interface.
Total lCMPv6 messages
received
Total number of ICMP messages received by the interface which
includes all those counted by ipv6lflcmplnErrors. Note that this interface
is the interface to which the ICMP messages were addressed which
may not be necessarily the input interface for the messages.
lCMPv6 Messages with
errors
Number of ICMP messages which the interface received but determined
as having ICMP-specific errors (bad ICMP checksums, bad length, etc.).
lCMPv6 Destination
Unreachable Messages
Number of ICMP Destination Unreachable messages received by the
interface.
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