Avaya 2 manual Pinging server connections, Monitoring Ethernet packets, Tracing LAN activities

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Contents

Pinging server connections

The ping command indicates whether a remote host can be reached. It can also display statistics about packet loss and delivery time.

The ping command is available through the Solaris operating system. Use it with the attributes shown in the table that follows.

Attribute

Function

-d

Set the SO_DEBUG socket option.

-l

Send the packet to the given host and back again.

-L

Turn off loopback of multicast packets.

-n

Display the network addresses as numbers.

-r

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

-R

Set the IP record route option and store the route of the packet inside the IP header.

-v

List any ICMP packets, other than ECHO_RESPONSE, that are received.

-i

Specify the outgoing interface to use for multicast packets.

-I

Specify the interval between successive transmissions.

-t ttl

Specify the IP time to live for multicast packets.

Monitoring Ethernet packets

The Sun Solaris operating system provides Watch-Net and Watch Net-All diagnostics that monitor Ethernet packets to identify good packets and packets with errors. Refer to the service manual for your platform:

Sun Fire V210 and V240 Servers Administration Guide

Sun Fire 280R Server Service Manual

Sun Blade 150 Service Manual

These documents are available in Avaya IR System Help (under "Print documents") or from the Sun Web site (http://www.sun.com).

Tracing LAN activities

LAN trace utilities help you to understand how LAN communications are operating and identify problems. Although, the LAN trace utilities have the following disadvantages, they are still very helpful:

Only traffic on the subnet to which the IR system is attached can be traced.

40 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 Public switched telephone network Pstn ContentsAvaya IR R2.0 Troubleshooting Requirements for successful operationsVoice response applications SwitchesConnections and communications Possible malfunctions and errors Incorrect system administrationSystem and LAN capacity Hardware malfunctions and failuresApplication errors Connection and communication problemsCircuit-based configurations Packet-based configurationsProblems Effects Actions Identifying possible causes of problemsSpeech LAN Troubleshooting procedure Gathering information on a problem Using IR system eventsReviewing the Display Equipment screen Using Sun diagnostic tests Monitoring live operationsChecking system history State MeaningTroubleshooting based on observations Using commandsInvestigating operations problems Call-handling problemsVoice system not answering ― Enter display card all and press EnterCalls dropped at initial prompt Calls droppedAll calls dropped Calls not transferred properly VoipcallforceclearedNo Dtmf tones Wink protocol Fax problems Typical fax problemsPoor audio quality on VoIP calls Touchtone not interpreted correctlyLocating fax errors Interpreting negative fax valuesReviewing fax repair procedures Host interaction problemsHost sessions recover repeatedly Fax text or file not foundSpeech and TTS problems Speech delayed or cut offNo response for application with host interface Calls to host droppedSpeech resource bad or non-configured Cannot configure speech recognitionAll ports Broken on speech server Speech server not running Speech response delayedSpeech recognition rejecting many responses Speech recognition not working Speech not playingMrcp problems Checking for errorsChecking the server connection 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 failsSelect Administrative Tools Select Component Services Text-to-Speech problemsR2.0 Returning TTS resource state to Inserv System process problems Unix commands failing or disk errorsExecute Unix command failed On the Tree tab, select Services LocalChecking Jdbc operations Database problemsChecking Oracle object size limits Checking communications Word about the Tomcat server logChecking LAN communications Localhostlog.2004-05-07.txtResources for LAN troubleshooting Typical causes of LAN problemsTroubleshooting speech server disconnections Troubleshooting database server disconnections Troubleshooting intermittent LAN problems Troubleshooting persistent server problemsPinging server connections Monitoring Ethernet packetsTracing LAN activities Specify the IP time to live for multicast packetsDetecting incorrect IP addresses arp Displaying network statistics netstatDisplaying packet route traceroute Resolving a problem when the monitor does not display Checking hardwareChecking cable connections Sun Blade 150 cable connectionsContents Label Function and troubleshooting considerations Label Function and Troubleshooting Considerations Sun Fire 280R cable connectionsTesting platform hardware FC-ALCommands Functions Checking NMS card configurationChecking 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 Displaying data on NMS cards Gathering data on card operationsDisplaying data on VoIP cards Replacing a failed hard disk drive Performing root cause failure analysisChecking 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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