ADTRAN 1200305L1 system manual Host, Transport layer protocol, Received in error, Name Description

ATLAS 550 System Manual Section 4, User Interface Guide

ROUTER > IP > TELNET CLIENT > PORT

Write security: 2; Read security: 2

Defines the port used in the remote login session. Default (for Telnet) is 23.

ROUTER > IP > TELNET CLIENT > CONNECT

Write security: 2; Read security: 2

Activator used to start a Telnet session to the remote unit configured in the ADDRESS field.

ROUTER > IP > STATISTICS

Write security: 2; Read security: 2

This section describes the following STATISTICS submenus (see the tables below and on the pages following):

•IP (see Table 6)

•ICMP (see Table 7 on page 229)

•TCP (see Table 8 on page 230)

•UDP (see Table 9 on page 231)

•IP Fast Cache (see Table 10 on page 231)

All of these statistics are taken from the MIB-II variables in RFC 1156. To clear the accumulated statistics, press <Enter> or CLEAR.

	Table 6. IP Statistics
Name	Description
FORWARDING	The indication of whether this ATLAS 550 is acting as an IP gateway in respect to
	the forwarding of datagrams received by, but not addressed to, this ATLAS 550. IP
	gateways forward datagrams; hosts do not (except those Source-Routed via the
	host).
DEFAULT TTL	The default value inserted into the Time-To-Live field of the IP header of
	datagrams originated at this ATLAS 550, whenever a TTL value is not supplied by
	the transport layer protocol.
INRECEIVES	The total number of input datagrams received from interfaces, including those
	received in error.
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, etc.
INADDRERRORS	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 ATLAS 550.
	This count includes invalid addresses (e.g., 0.0.0.0) and addresses of unsupported
	Classes (e.g., 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.

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