[nsp] Tag-Switching OldStyle

[Wayne Gustavus]

Eric & Cisco-NSP

I've been testing some mpls features in our lab and came across the global
command:  tag-switching advertise-tags oldstyle
This cmd was necessary to get the label filtering working correctly for
12.0(26)S7 on a 7200.

I cannot find any documentation on 'oldstyle' anywhere on CCO or in the NSP
archives.  Can anyone comment on what this command does and/or why it was
necessary for the label filtering to work?

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Wayne Gustavus