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Total Access 544R System Manual Section 4 SHDSL RCU ATM User Interface Guide

ROUTER > STATUS > IP STATS > ICMP

IP REASSEMBLY FAILURES

The number of failures detected by the IP reassembly algorithm (for whatever reason: timed out,

errors, etc.). Note that this is not necessarily a count of discarded IP fragments since some algorithms

(notably RFC 815s) can lose track of the number of fragments by combining them as they are

received.

SUCCESSFUL FRAGMENTS

The number of IP datagrams that have been successfully fragmented at this unit.

FAILED FRAGMENTS

The number of IP datagrams that have been discarded because they needed to be fragmented at this

unit but could not be e.g., because their “Don't Fragment” flag was set.

TOTAL IP FRAGMENTS

The number of IP datagram fragments that have been generated as a result of fragmentation at this

unit.

DISCARDED ROUTING ENTRIES

A packet the unit couldn't route.

CLEAR COUNTS

Setting this activator clears the IP Statistics.

ICMP MESSAGES RECEIVED

The total number of ICMP messages the unit received. Note that this counter includes all those

counted by

ICMP SPECIFIC ERRORS.

ICMP SPECIFIC ERRORS

The number of ICMP messages the unit received but determined as having errors (bad ICMP

checksums, bad length, etc.)

ICMP DEST. UNREACHABLE MSGS RCVD

The number of ICMP Destination Unreachable messages received.

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ADTRAN TA 544 Bedienerhandbuch Seite 77