Reference Guide

N8406-023 1Gb Intelligent L3 Switch Browser-based Interface Reference Guide 84
The following table describes IP Routing Management statistics:
Table 66 IP Routing Management Statistics
Statistic
Description
InHdrErrors
The number of input datagrams discarded due to errors in their IP headers, including bad
checksums, version number mismatch, other format errors, time-to-live exceeded, errors
discovered in processing their IP options, and so on.
InAddrErrors
The number of input datagrams discarded because the IP address in their IP header
destination field was not a valid address to be received at this 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 datagrams, this
counter includes datagrams discarded because the destination address was not a local
address.
UnknownProtos
The number of locally addressed datagrams received successfully but discarded because
of an unknown or unsupported protocol.
FragFails
The number of IP datagrams that have been discarded because they needed to be
fragmented at this entity (the switch) but could not be, for example, because their Don't
Fragment flag was set.
The following table describes Routing Information Protocol statistics:
Table 67 Routing Information Protocol Statistics
Statistic
Description
Update Receives
The total number of good RIP advertisement packets received.
Update Transmits
The total number of RIP advertisement packets sent.
Bad Updates
The total number of RIP advertisement packets received that were dropped.
Routes Aged Out
The total number of routes learned via RIP that has aged out.
The following table describes the IP Route statistics:
Table 68 Route statistics
Statistics
Description
Current Entries
The total number of outstanding routes in the route table.
High Water Mark
The highest number of routes ever recorded in the route table.
Maximum Entries
The maximum number of supported routes.
The following table describes the Address Resolution Protocol (ARP) statistics:
Table 69 ARP statistics
Statistic
Description
Current Entries
The total number of outstanding ARP entries in the ARP table.
High Water Mark
The highest number of ARP entries ever recorded in the ARP table.
Maximum Entries
Total number of ARP entries allowed in the ARP table.