Comment 10 for bug 1160580

[Comment on Quantum side]
I am not sure whether the router extension needs to be added to Brocade plugin into Grizzly release. According to my experience so far, adding support of a specific plugin is regarded as mini feature in the quantum community and we try to avoid adding mini feature during RC period.

On the other hand, router extension is regarded as Core API (at the documentation level) in Grizzly though router extension is still an extension in the code. We discussed it in the team meeting around G-3. Thus I think there is a room to consider adding router extension support in Quantum. This change only affects Brocade plugin and the only concern is Brocade plugin is not well tested with router feature at the timing of Grizzly release. At the end, it depends on PTL decision.