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Enterasys Networks XSR CLI Router User Manual

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IP Clear and Show Commands

XSR CLI Reference Guide 5-181

4 transitions from LISTEN to SYN-RCVD

2 transitions from SYN-SENT or SYN-RCVD to CLOSED

2 transitions from ESTABLISHED or CLOSE-WAIT to CLOSE

Parameter Description

Connection state - Possible states for a TCP connection:

telnet ip_address

ThiscommandsupportsTelnettingtoanotherserver.

Syntax

telnet ip_address [port value]

Mode

PrivilegedEXEC:XSR#

LISTEN Waitingforaconnectionrequest.

SYNSENT Waitingforamatchingconnectionrequestafterhavingsenta

connectionrequest.

SYNRCVD Waitingforaconfirming connectionrequestackafterhavingboth

receivedandsentaconnectionrequest.

ESTAB Indicatesanopenconnection.

FINWAIT1 WaitingforaconnectionterminationrequestfromtheremoteTCPhost

oran

ackoftheconnectionterminationrequestpreviouslysent.

FINWAIT2 WaitingforaconnectionterminationrequestfromtheremoteTCPhost.

CLOSEWAIT Waitingforaconnectionterminationrequestfromlocaluser.

CLOSING WaitingforaconnectionterminationrequestACKfromtheremote

TCPhost.

LASTACK Waitingforanackoftheconnectionterminationrequestpreviously

sent

totheremoteTCPhost.

TIMEWAIT WaitingforenoughtimetopasstobesuretheremoteTCPhosthas

receivedtheackofitsconnectionterminationrequest.

CLOSED Indicatesnoconnectionstateatall.

Localaddress IPaddressandportofthenetworkserver.

Foreignaddress IPaddressandportoftheconnected

remotehost.

Retransmissiontimeout RetransmissionintervalofTCPpacketsthatwerenotacknowledged

arewaitingforretransmission.

ip_address

IPaddressoftheserveryouare Telnettingto.

value

PortnumberoftheTelnetserver.Range:from0to65,535.

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