During early January, we are planning on deploying new router software on NSFNET/ANSnet based upon Gated. This software will support the BGP4 protocol and will interoperate with the older rcp_routed software. We currently expect this software to be fully deployed by mid-January, and this will make the NSFNET/ANSnet capable of supporting CIDR routing. Once NSFNET/ANSnet starts accepting CIDR aggregates, any networks that peer with NSFNET/ANSnet will need to either accept CIDR aggregates (via BGP4 on their routers) or default to NSFNET/ANSnet. The purpose of this questionnaire is to identify any problems with these options, and help plan for a smooth transition. Will a representative of each routing peer please complete the following questionnaire and return it to ie@merit.edu before December 10. Thank you for your cooperation. 1. Name of Your Network: 2. The AS number(s) of your Network: 3. Routing information currently imported from NSFNET/ANSnet: a) default only (y/n) b) default + specific routes (y/n) c) explicit routes only - no default (y/n) 4. If you import explicit routes from NSFNET/ANSnet, is it a requirement for your routing design (y/n)? 5. When NSFNET/ANSnet becomes CIDR capable, do you expect to be able to peer via BGP4 and accept CIDR aggregates? (y/n) if yes: a) What kind of router do you plan to use? b) What software release will you use? c) When do you plan to advertise aggregates to NSFNET/ANSnet? (qt/yr) if no: a) Can you generate or accept a default route that points to NSFNET/ANSnet? (y/n) b) When do you expect to peer with the NSFNET/ANSnet via BGP4? (qt/yr or never) 6. If you can not generate or accept a default route that points to NSFNET/ANSnet, can you suggest an alternate routing plan? 7. Do you expect NSFNET/ANSnet to do proxy aggregation for any explicit routes that you announce? 8. Do you still expect to use EGP protocol to peer with NSFNET/ANSnet? (y/n) if yes: a) Do you have plans to migrate to BGP? (y/n) b) When do you expect to migrate to BGP? (qt/yr) c) Which version of BGP will you deploy? (2,3,4)