title: red hat linux yum updates finding old version
body: <p>I'm missing something about how yum works with RHEL; when I run "yum update bind-libs", I'm getting a response that it is updating to version 11.11.  When I give it 'y' to proceed it comes back and tells me it can't find it.  Looking on our repo server, I see that we have 11.12 out there.  </p>
  
  <p>I don't understand why it isn't seeing/updating to the version we have (11.12) and why it's looking for a version we don't (11.11)?  </p>
  
  <p>When I run "yum --enablerepo=* list bind-libs, I get the following output:</p>
  
  <p>bind-libs.x86_64 30:9.3.6-25.P1.e15_11.8    installed </p>
  
  <p>Available Packages </p>
  
  <p>bind-libs.i386   30:9.3.6-25.P1.e15_11.11   rhel5-epel-64 </p>
  
  <p>bind-libs.x86_64 30:9.3.6-25.P1.e15_11.11   rhel5-epel-64 </p>
  
  <p>I am pointing to my repo via entries in my RHEL.repe and EPEL.repo files on my client machine, in /etc/yum.repos.d/
  I have tried both "yum update" and "yum update bind-libs" and gotten the same results (with yum clean all in between of course).</p>