routel: command not found

Have You tried accessing the binary with the full path?

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 Debian possible default full paths are:

/usr/bin/routel - from package: iproute2

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