ftp://ftp.sanguine.net/pub/linux/centos/2.1/updates/  direct

[DIR]noarch/  direct  26645+ twin directories
[DIR]i686/  direct  5855+ twin directories
[DIR]i386/  direct  65535+ twin directories
[DIR]headers/  direct  37988+ twin directories
[DIR]athlon/  direct  1061+ twin directories
[DIR]SRPMS/  direct  39326+ twin directories