snmpwalk -v 2c -c pal-ro 172.16.254.240 1.3.6.1.4.1.3097.6.3.8 | cut -d " " -f 4
snmpwalk -v 2c -c public 172.16.94.72

WatchGuard snmp ref
    ./check_xx.sh -t Transfer
    ./check_xx.sh -t Cpu
    ./check_xx.sh -t ActiveConns
    ./check_xx.sh -t IpsecTunnelNum
    ./check_xx.sh -t InfoGav
    ./check_xx.sh -t InfoIps