ftp://ftp.uni-koeln.de/mirrors/redhat.com/redhat/linux/updates/7.1/en/os/  direct

[DIR]s390x/  direct  4905+ twin directories
[DIR]pSeries/  direct  27 twin directories
[DIR]noarch/  direct  32889+ twin directories
[DIR]images/  direct  65535+ twin directories
[DIR]ia64/  direct  32506+ twin directories
[DIR]iSeries/  direct  538+ twin directories
[DIR]i686/  direct  6661+ twin directories
[DIR]i586/  direct  65535+ twin directories
[DIR]i486/  direct  1018+ twin directories
[DIR]i386/  direct  65535+ twin directories
[DIR]athlon/  direct  1126+ twin directories
[DIR]alphaev6/  direct  52 twin directories
[DIR]alpha/  direct  31066+ twin directories
[DIR]SRPMS/  direct  43771+ twin directories