Avaya 2 manual Displaying packet route traceroute

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Contents

-r

Display the routing tables.

-s

Display the per-protocol statistics.

-v

Display additional information for the sockets and the routing

 

table.

-Iinterface

Display the state of a particular interface.

-M

Display the multicast routing tables.

-Pprotocol

Limit the display of statistics or state of all sockets to those

 

applicable to protocol.

Displaying packet route (traceroute)

Use the traceroute command to display the route that packets take when going to a remote system. Use the traceroute command with the attributes shown in the table that follows.

Attribute

Function

-f

Set the initial time-to-live used in the first outgoing probe packet.

-F

Set the don't fragment bit.

-d

Enable socket level debugging.

-g

Specify a loose source route gateway.

-i

Specify a network interface to obtain the source IP address for outgoing probe

 

packets.

-I

Use the ICMP ECHO instead of UDP datagrams.

-m

Set the max time-to-live (max number of hops) used in outgoing probe packets.

-n

Print hop address numerically rather than symbolically.

-p

Set the base UDP port number used in probes. (Default is 33434.)

-r

Bypass the normal routing tables and send directly to a host on an attached

 

network.

-s

Use the following IP address (which usually is given as an IP number) as the

 

source address in outgoing probe packets.

-t

Set the type of service in probe packets to the following value.

-v

List the ICMP packets other than TIME_EXCEEDED and UNREACHABLE.

-w

Set the time (in seconds) to wait for a response to a probe.

-x

Toggle checksums.

42 Avaya IR R2.0 Troubleshooting

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Contents Issue 1.0 April 2006 Avaya Interactive ResponseDocumentation disclaimer Troubleshooting overview TCP/IP FacilitiesPage Contents Avaya IR R2.0 Troubleshooting Public switched telephone network PstnContents Requirements for successful operationsSwitches Voice response applicationsConnections and communications System and LAN capacity Possible malfunctions and errorsIncorrect system administration Hardware malfunctions and failuresCircuit-based configurations Application errorsConnection and communication problems Packet-based configurationsIdentifying possible causes of problems Problems Effects ActionsSpeech LAN Troubleshooting procedure Using IR system events Gathering information on a problemReviewing the Display Equipment screen Checking system history Using Sun diagnostic testsMonitoring live operations State MeaningTroubleshooting based on observations Using commandsVoice system not answering Investigating operations problemsCall-handling problems ― Enter display card all and press EnterCalls dropped Calls dropped at initial promptAll calls dropped Calls not transferred properly VoipcallforceclearedNo Dtmf tones Wink protocol Poor audio quality on VoIP calls Fax problemsTypical fax problems Touchtone not interpreted correctlyLocating fax errors Interpreting negative fax valuesHost sessions recover repeatedly Reviewing fax repair proceduresHost interaction problems Fax text or file not foundNo response for application with host interface Speech and TTS problemsSpeech delayed or cut off Calls to host droppedCannot configure speech recognition Speech resource bad or non-configuredAll ports Broken on speech server Speech response delayed Speech server not runningSpeech recognition rejecting many responses Speech recognition not working Speech not playingChecking the server connection Mrcp problemsChecking for errors Mrcp connections and protocolsMrcp configuration file Parameter Description Default SettingExample TrueMrcp servers are frequently out of service Erratic availability of Mrcp speech resourcesASR Server Name Base Servers Port NumbText-to-Speech output is not heard Automatic Speech Recognition failsText-to-Speech problems Select Administrative Tools Select Component ServicesR2.0 Returning TTS resource state to Inserv Execute Unix command failed System process problemsUnix commands failing or disk errors On the Tree tab, select Services LocalDatabase problems Checking Jdbc operationsChecking Oracle object size limits Checking LAN communications Checking communicationsWord about the Tomcat server log Localhostlog.2004-05-07.txtTypical causes of LAN problems Resources for LAN troubleshootingTroubleshooting speech server disconnections Troubleshooting database server disconnections Troubleshooting intermittent LAN problems Troubleshooting persistent server problemsTracing LAN activities Pinging server connectionsMonitoring Ethernet packets Specify the IP time to live for multicast packetsDetecting incorrect IP addresses arp Displaying network statistics netstatDisplaying packet route traceroute Checking cable connections Resolving a problem when the monitor does not displayChecking hardware Sun Blade 150 cable connectionsContents Label Function and troubleshooting considerations Label Function and Troubleshooting Considerations Sun Fire 280R cable connectionsTesting platform hardware FC-ALChecking NMS card configuration Commands FunctionsChecking card and channel states Restoring Manoos cards and channels Restoring Netoos cards and channels Restoring Foos cards and channelsRestoring Broken NMS and VoIP cards Inspecting the IR system platformChecking card administration Removing and restoring cards Gathering data on card operations Displaying data on NMS cardsDisplaying data on VoIP cards Performing root cause failure analysis Replacing a failed hard disk driveChecking for hard disk drive failures Running the metastat command Removing a failed hard disk drive Spare Okay C1t1d0s1Enter mirroradmin detach Activating disk mirroring for a new hard disk driveRestoring the system if both hard disk drives fail Disabling disk mirroringContents Issue 1.0 April 2006 Page Index Index
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2 specifications

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