User manual

Statistics commands 48
Table 40 IP statistics
Statistics Description
ipInDiscards The number of input IP datagrams for which no problems were encountered to
prevent their continued processing, but which were discarded (for example, for lack of
buffer space).
This counter does not include any datagrams discarded while awaiting re-assembly.
ipInDelivers The total number of input datagrams successfully delivered to IP user-protocols
(including ICMP).
ipOutRequests The total number of IP datagrams that local IP user-protocols (including ICMP)
supplied to IP in requests for transmission.
This counter does not include any datagrams counted in ipForwDatagrams.
ipOutDiscards The number of output IP datagrams for which no problem was encountered to prevent
their transmission to their destination, but which were discarded (for example, for lack
of buffer space).
This counter would include datagrams counted in ipForwDatagrams if any such
packets met this (discretionary) discard criterion.
ipDefaultTTL The default value inserted into the Time-To-Live (TTL) field of the IP header of
datagrams originated at this switch, whenever a TTL value is not supplied by the
transport layer protocol.
ARP statistics
The following command displays Address Resolution Protocol statistics.
show ip arp counters
Command mode: All except User EXEC
ARP statistics:
arpEntriesCur: 2 arpEntriesHighWater: 4
The following table describes the Address Resolution Protocol (ARP) statistics:
Table 41 ARP statistics
Statistic Description
arpEntriesCur The total number of outstanding ARP entries in the ARP table.
arpEntriesHighWater The highest number of ARP entries ever recorded in the ARP table.