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ITG Trunk 2.0 ISDN Signaling Link (ISL) Description, Installation and Operation
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OA&M using the ITG shell CLI and overlays
This chapter explains how to perform ITG Trunk 2.0 Operation,
Administration and Maintenance (OA&M) tasks using the ITG shell
Command Line Interface (CLI). You access the ITG shell d irectly through a
serial port connection, or remotely through Telnet from the MAT PC or any
Telnet client host .

ITG Shell OA&M procedure summary

You can perform the following OA&M tasks from the ITG shell:
• “ Change the default ITG shell password to maintain access security” on
page 278.
• “Reset the default ITG shell password” on page279.
• “ Download the ITG operat ional measurem ents throu gh the ITG shell” on
page 280.
• “Res et the operational measurements” on page281.
• “Display the number of DSPs” on page 281.
• “Display ITG Node Properties” on page281.
• “Transfer files through the command line interface” on page282.
• “Upgrade ITG card software from the command line interface” on
page 284.
• “Bac kup and re stor e f rom th e ITG command li ne in ter face” on pa ge287.
• “Recover the SNMP community names” on page 288