smidump: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On CentOS possible default full paths are:

/usr/bin/smidump - from package: libsmi

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/smidump - from package: smitools

You may install the required package with command apt-get install {package}

Error in other languages:
smidump: bevel nie gevind nie
smidump: comandă negăsită
smidump: comando não encontrado
smidump: commande introuvable
smidump: command not found
smidump: käsku ei ole
smidump: không tìm thấy lệnh
smidump: komanda nerasta
smidump: Kommando nicht gefunden.
smidump: kommandot finns inte
smidump: komut yok
smidump: nie znaleziono polecenia
smidump: níor aimsíodh an t-ordú
smidump: no se encontró la orden
smidump: no s'ha trobat l'ordre
smidump: opdracht niet gevonden
smidump: parancs nem található
smidump: perintah tidak ditemukan
smidump: príkaz nenájdený
smidump: příkaz nenalezen
smidump: команда не найдена
smidump: командата не е открита
smidump: 命令找不到
smidump: コマンドが見つかりません