mick_laptop: it was probably due to CoreSite doing emergency maintenance on one of their aggregation switches in One Wilshire.  This knocked out all peers on the Any2 IX.
Date: 4/28/2012 10: 00 PM to 4/28/2012 11: 00 PM PDT
                                                                                                                                                                                                                    
Location of Event: CoreSite One Wilshire, 624 Grand Ave, Los Angeles California
                                                                                                                                                                                                                    
Suite: IDC01-L1
                                                                                                                                                                                                                    
Type of Event: Software Upgrade Maintenance
                                                                                                                                                                                                                    
Equipment: LA1.IDC01.LLHSE.MLX32.01
                                                                                                                                   
Risk: Interruption to connectivity.
                                                                                                                                                                                                                    
Description: We will be performing an emergency software update on our Aggregation switch.
ah thanks for that
np!
hi