RedHat Advanced Server 2.1 valid_channels name?

I have one purchased RedHat Advanced Server
I want to set up CURRENT.
I am trying to figure out what the valid_channels
value should be in the /etc/current/current.conf

Here is the /etc/sysconfig/rhn/systemid file from
the registered server (As registered with RHN)
(with some parts XXXXXXX 'd out to protect privacy).



<?xml version="1.0"?>
<params>
<param>
<value><struct>
<member>
<name>type</name>
<value><string>REAL</string></value>
</member>
<member>
<name>checksum</name>
<value><string>XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX</string></value>
</member>
<member>
<name>description</name>
<value><string>Initial Registration Parameters:
OS: Red Hat Linux
Release: 2.1AS
CPU Arch: i686-redhat-linux</string></value>
</member>
<member>
<name>os_release</name>
<value><string>2.1AS</string></value>
</member>
<member>
<name>architecture</name>
<value><string>i686-redhat-linux</string></value>
</member>
<member>
<name>system_id</name>
<value><string>ID-XXXXXXXXXXX</string></value>
</member>
<member>
<name>operating_system</name>
<value><string>Red Hat Linux</string></value>
</member>
<member>
<name>profile_name</name>
<value><string>XXX.XXXX.XXXXXX.com</string></value>
</member>
<member>
<name>fields</name>
<value><array><data>
<value><string>system_id</string></value>
<value><string>os_release</string></value>
<value><string>operating_system</string></value>
<value><string>architecture</string></value>
<value><string>username</string></value>
<value><string>type</string></value>
</data></array></value>
</member>
<member>
<name>username</name>
<value><string>XXXXXXXXXXXXX</string></value>
</member>
</struct></value>
</param>
</params>