So we realized that
	• Most gigapops have only one service offering, and give everyone a mix of I2 and ISP routes. • The problem would only get worse once we had customers not subscribed to Abilene (now do). • There wasn’t an easy way out that could “get back” routes not preferred by bgp when sub- setted by bgp communities for advertisement. • We had seen same issue in minor way with vBNS, but NGIX Abilene/vBNS peering solved it • Lots of folks run 2547, and Juniper supports well