Script backup configuration DOCSIS ARRIS Cadant C3 CMTS

Actually, this is my script:

#!/bin/bash
# Backup DOCSIS CADANTS config
(
sleep 5
echo "user"
sleep 5
echo "password"
sleep 5
echo "enable"
sleep 2
echo "password"
sleep 2
echo "copy startup-configuration tftp://192.168.0.1/cadant1.xml"
sleep 5
echo "exit"
) | telnet 192.168.0.50
mv /srv/tftp/cadant1.xml /backups/devices/docsis/`date +%Y-%m-%d`_cadant1.xml

Where 192.168.0.50 – cadant, 192.168.0.1 – tftp server.

You can add the script to /etc/crontab for automatic execution (for example, every day at one in the morning):

0 1 * * * root /path/to/script/backup_cadants.sh > /dev/null 2>&1

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