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Chapter 3 

Troubleshooting 

10  

M15-155 Installation Guide 

Software Download Troubleshooting 

The following are Activity Status messages that can appear during software 
download, their meanings, and suggested solutions. 

Activity Status 
message 

Description Suggested 

action 

File format unknown 

File format 
unknown 

Ensure that the correct agent software file 
is being downloaded to the agent 

File not found 

Failure of TFTP 
Get 

Type in the correct path and filename 

Server is unreachable 

or 

Server timeout 

Failed to find the 
server after 1 
minute 

Check that you typed in the correct TFTP 
Server IP address. Ensure the server is 
accessible to the agent by typing  

ip ping

 

<ip_address_of_agent>

. 

The router is defined in the IP Gateway 
menu. 

To many Boot Images 
in Flash 

 

Erase one of the Boot Images from Flash 
memory 

To many Main Images 
in Flash 

 

Erase one of the Software Version from 
Flash memory 

Access Violation 

You do not have 
the required 
access permission 

You must obtain the required access 
permission 

 

Содержание M15-155

Страница 1: ...Catalog No 130030 Rev F July 2001 Avaya Installation Guide M15 155 ATM SWITCHING MODULES FOR THE AVAYA M770 ...

Страница 2: ......

Страница 3: ...ise a fully functional ATM switch within the Avaya M770 Multifunction chassis There is no need for a central ATM switching or processing module The only central module required is the M SPV M SPX M SPS Supervisor module one or two for redundancy for clock generation for all the Avaya M770 ATM modules The M770 ATM switch is a high performance distributed Asynchronous Transfer Mode ATM switch that i...

Страница 4: ... out port Low Cell Variation Delay through the switch is 5 µsec in port to out port Clock Generation Clock Propagation of clock to all other ports Supports CBR VBR rt VBR nrt ABR UBR Classes of Service Supports AAL1 AAL2 AAL3 4 and AAL5 classes Cell Loss Priority CLP discard Early Packet Discard EPD and Partial Packet Discard PPD for AAL5 ABR with EFCI Tagging Hot swapping of modules Line Indicati...

Страница 5: ... Blink Port is enabled and Link OK Port is disabled Link failure LOS or RDI Tx Transmit to line ON OFF Data transmitted to line No activity on port Rx Receive from line ON OFF Data received from line No activity on port LOS Loss of Signal ON OFF Loss of Signal State No LOS RDI Remote Defect Indicator ON OFF Remote defect RDI detected No RDI Use the 3 34 4pushbuttons on the front panel to select th...

Страница 6: ...set the module press both the 3 34 4 pushbuttons simultaneously and hold for about 2 seconds until all LEDs light ON Entering Boot Loader Program To enter Boot Loader Mode press both the 3 34 4 pushbuttons simultaneously and hold until the OPR LED switches OFF about 4 seconds ...

Страница 7: ...nly and do not touch the circuit board components unless instructed to do so Before handling the module or inserting it in the hub touch the chassis of the hub to discharge any electrostatic charge on your body Note The recommended Avaya M770 configuration is two M PS800 units plus a third unit for redundancy Such a configuration supports any number of ATM DomainX and Avaya M400 Gate Switch Module...

Страница 8: ...Receive power M15 155F M15 155MS MM ports 62 5 µm and 50 µm MMF Minimum 31 dbm Maximum 14 dbm Installing the Module The M15 155 modules occupy one slot in the Avaya M770 chassis and can be inserted into any available position The Avaya M770 chassis ATM Backplane is available in two versions a single domain or a dual domain ATM Backplane If you have the dual domain version note that slots 1 to 7 an...

Страница 9: ...e handles and secure the module using the two screws at the top and bottom of the front panel Do not over tighten the screws Note Even though the modules are hot swappable a self initialization period is required when inserting them into the chassis Allow about 30 seconds initialization time after inserting the module for self testing and decompression of code from Flash to RAM If the local LECS i...

Страница 10: ...l of the module See the Appendix for connector pin assignments To connect the M15 155 to a console terminal 1 Turn on the VT100 terminal or PC terminal emulator in VT100 or VT52 mode and set its communication parameters to Baud rate 9600 bps Start bit 1 Data bits 8 Stop bit 1 Parity None Refer to your terminal s user manual for instructions on how to set these parameters 2 Insert the RJ 45 connect...

Страница 11: ...i Check that the module is correctly and fully inserted into the M770 ATM switch chassis ii Reboot or power up again All LEDs remain ON after power up or reset Module fault Reboot or power up again Port LED blinks while function LED is on LNK Link failure Check the fiber connection to the port OPR LED does not light ON after reboot after more than 30 seconds The module may be in Monitor mode becau...

Страница 12: ...nd Failure of TFTP Get Type in the correct path and filename Server is unreachable or Server timeout Failed to find the server after 1 minute Check that you typed in the correct TFTP Server IP address Ensure the server is accessible to the agent by typing ip ping ip_address_of_agent The router is defined in the IP Gateway menu To many Boot Images in Flash Erase one of the Boot Images from Flash me...

Страница 13: ...lowing table shows the wiring connection to the Terminal port of the M15 155 module Table 3 M15 155 Terminal Port Wiring Connections DCE Name DTE DTE RJ 45 PINS DB 25 PINS DB 9 PINS 1 no connection 2 TXD 3 2 3 RCV 2 3 4 DTR 20 1 5 GND 7 5 6 no connection 7 CTS 4 7 8 RTS 5 8 ...

Страница 14: ...ark and in some jurisdictions may be a registered trademark of Avaya Inc or its affiliated companies Other trademarks appearing in this document are the property of their respective owners Copyright 2001 Avaya Inc All rights reserved ...

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