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Accton Technology Direk Tronik ES4524D User Manual

Page 549

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show ipv6 traffic

60-17

60

hop count exceeded

Number of packets discarded because its time-to-live (TTL) field was decremented

to zero.

unknown protocol

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.

not a router

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.

fragments

The number of IPv6 fragments received which needed to be reassembled at this

interface. Note that 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.

total reassembled

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.

reassembly timeouts

The number of times the reassembly of a packet timed out.

reassembly failures

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 sent
sent generated

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.

forwarded

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.

fragmented

The number of IPv6 datagrams that have been successfully fragmented at this

output interface.

generated fragments

The number of output datagram fragments that have been generated as a result

of fragmentation at this output interface.

fragmented failed

The number of IPv6 datagrams that have been discarded because they needed to

be fragmented at this output interface but could not be.

encapsulation failed

Failure that can result from an unresolved address or failure to queue a packet.

no route

The number of input datagrams discarded because no route could be found to

transmit them to their destination.

too big

The number of input datagrams that could not be forwarded because their size

exceeded the link MTU of the outgoing interface.

Table 60-4 show ipv6 traffic - display description

Field

Description

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