pushConfig.sh

#!/usr/bin/env bash

function basicSetup {
	date=$(date +%Y-%m-%d-kl-%H-%m)
	snmpCommunityString="snmpstring"
	ipTftpServer="10.20.30.40"
	targetHostName=$(snmpwalk -v 2c -c $snmpCommunityString $targetHost iso.3.6.1.2.1.1.5.0 | awk -F"\"" '{print $2}' | sed 's_.net.dsv.com__')
	outputFileName=/snmp-pushed-configs/$date-$targetHostName-$targetHost.txt
	neutralOutputFileName=/snmp-pushed-configs/$targetHostName-$targetHost.txt

	snmpCommandString="-c $snmpCommunityString -v 2c $targetHost "
}

function doStuff {
	snmpset $snmpCommandString 1.3.6.1.4.1.9.9.96.1.1.1.1.2.336 i 1 # Set copy protocol to TFTP (1 for TFTP 2 for FTP 4 for SCP 5 for SFTP)
	snmpset $snmpCommandString 1.3.6.1.4.1.9.9.96.1.1.1.1.3.336 i 4 # Set source (3 for startupConfig, 4 for runningConfig)
	snmpset $snmpCommandString 1.3.6.1.4.1.9.9.96.1.1.1.1.4.336 i 1 # set destination type (1 for networkFile)
	snmpset $snmpCommandString 1.3.6.1.4.1.9.9.96.1.1.1.1.5.336 a $ipTftpServer # set IP of destination server
	snmpset $snmpCommandString 1.3.6.1.4.1.9.9.96.1.1.1.1.6.336 s $outputFileName # set filename to write to destination
	snmpset $snmpCommandString 1.3.6.1.4.1.9.9.96.1.1.1.1.14.336 i 1 # Set transfer to active
}

function checkIfTransferIsActive {
	isThereAnActiveTransfer=$(snmpget $snmpCommandString 1.3.6.1.4.1.9.9.96.1.1.1.1.14.336 | awk 'NF>1{print $NF}')
	if [ $isThereAnActiveTransfer == 1 ]; then
		echo "An SNMP-initiated transfer is currently active on $targetHostName ($targetHost) and therefore you cannot push a config to the TFTP server right now."
		exit
	fi
}

targetHost=$1
basicSetup
checkIfTransferIsActive
doStuff