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Nortel Networks 40M2420 manual Stats/l3/ip, 14IP Statistics stats/l3/ip

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Alteon OS Command Reference

/stats/l3/ip

IP Statistics

IP statistics:

3115873

ipInHdrErrors:

1

ipInReceives:

ipInAddrErrors:

35447

ipForwDatagrams:

0

ipInUnknownProtos:

500504

ipInDiscards:

0

ipInDelivers:

2334166

ipOutRequests:

1010542

ipOutDiscards:

4

ipOutNoRoutes:

4

ipReasmReqds:

0

ipReasmOKs:

0

ipReasmFails:

0

ipFragOKs:

0

ipFragFails:

0

ipFragCreates:

0

ipRoutingDiscards:

0

ipDefaultTTL:

255

ipReasmTimeout:

5

 

 

Table 5-14IP Statistics (stats/l3/ip)

Statistics

Description

 

 

ipInReceives

The total number of input datagrams received from interfaces, including

 

those received in error.

 

 

ipInHdrErrors

The number of input datagrams discarded due to errors in their IP head-

 

ers, including bad checksums, version number mismatch, other format

 

errors, time-to-live exceeded, errors discovered in processing their IP

 

options, and so forth.

 

 

ipInAddrErrors

The number of input datagrams discarded because the IP address in their

 

IP header's destination field was not a valid address to be received at this

 

entity (the switch). This count includes invalid addresses (for example,

 

0.0.0.0) and addresses of unsupported Classes (for example, Class E). For

 

entities which are not IP Gateways and therefore do not forward data-

 

grams, this counter includes datagrams discarded because the destination

 

address was not a local address.

 

 

ipForwDatagrams

The number of input datagrams for which this entity (the switch) was not

 

their final IP destination, as a result of which an attempt was made to find

 

a route to forward them to that final destination. In entities which do not

 

act as IP Gateways, this counter will include only those packets, which

 

were Source-Routed via this entity (the switch), and the Source- Route

 

option processing was successful.

 

 

ipInUnknownProtos

The number of locally addressed datagrams received successfully but dis-

 

carded because of an unknown or unsupported protocol.

 

 

ipInDiscards

The number of input IP datagrams for which no problems were encoun-

 

tered to prevent their continued processing, but which were discarded (for

 

example, for lack of buffer space). Note that this counter does not include

 

any datagrams discarded while awaiting re-assembly.

 

 

40M2420, April 2007

Chapter 5: The Statistics Menu „ 139

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Nortel Networks 40M2420 manual Stats/l3/ip, 14IP Statistics stats/l3/ip
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