Penultimate Hop Popping. Use this tag for issues centered on Penultimate-Hop-Popping in an MPLS network. Do not merely tag a question with PHP because MPLS is involved. Programming questions about the (unrelated) PHP language are off-topic but might be asked on Stack Overflow.

Penultimate Hop Popping. Use this tag for issues centered on Penultimate-Hop-Popping in an MPLS network. Do not merely tag a question with PHP because MPLS is involved.

This tag should not to be confused with the more famous PHP programming language. Programming questions about this language are off-topic, but might be asked on our sister site Stack Overflow.