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Description
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.
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.
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.
The number of IPv6 datagrams that have been successfully fragmented at this
output interface.
The number of output datagram fragments that have been generated as a result
of fragmentation at this output interface.
The number of IPv6 datagrams that have been discarded because they needed to
be fragmented at this output interface but could not be.
Failure that can result from an unresolved address or failure to queue a packet.
The number of input datagrams discarded because no route could be found to
transmit them to their destination.
The number of input datagrams that could not be forwarded because their size
exceeded the link MTU of the outgoing interface.
The number of multicast packets received by the interface.
The number of multicast packets transmitted by the interface.
The total number of ICMP messages received by the interface which includes all
those counted by ipv6IfIcmpInErrors. 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.
The number of ICMP messages which the interface received but determined as
having ICMP-specific errors (bad ICMP checksums, bad length, etc.).
Packet length is too short.
ICMPv6 information message not defined in the standards.
ICMPv6 error message not defined in the standards.
The number of times no route was found to the destination.
Field
reassembly failures
Ipv6 sent
sent generated
forwarded
fragmented
generated fragments
fragmented failed
encapsulation failed
no route
too big
Ipv6 mcast
mcast received
mcast sent
ICMP Statistics
Ipv6 icmp input
input
checksum errors
too short
unknown info type
unknown error type
unreach routing
41-22
IP Interface Commands
Table 41-5 show ipv6 traffic - display description
(Continued)
41