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Issues PA with holes: Filtering/RPF: AS 40 filters AS 1234AS 40AS 30AS 10AS 5678AS 20 2001:10::/32 2001:10:1234::/48 2001:30::/32 2001:20::/32 2001:40::/32 AS 23169 2001:10:1234::/48 10 1234 2001:10::/32 20 102001:10:1234::/48 1234 1 Issue 2: AS 10 tanks - no fault tolerance 2001:20::/32 40 20 2001:20:5678::/48
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Issues PA with holes: Filtering/RPF: AS 40 filters AS 1234AS 40AS 30AS 10AS 5678AS 20 2001:10::/32 2001:10:1234::/48 2001:30::/32 2001:20::/32 2001:40::/32 AS 23169 2001:10:1234::/48 10 1234 2001:10::/32 20 102001:10:1234::/48 1234 2 Issue 2: AS 10 tanks - no fault tolerance ? 2001:20::/32 40 20 2001:20:5678::/48 No route to destination due to filtering ?
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Issues PA with holes: Filtering/RPF: AS 40 filters AS 1234AS 40AS 30AS 10AS 5678AS 20 2001:10::/32 2001:10:1234::/48 2001:30::/32 2001:20::/32 2001:40::/32 AS 23169 2001:10:1234::/48 10 1234 2001:10::/32 20 102001:10:1234::/48 1234 3 Issue 3: RPF checks in AS 20 2001:20:5678::/48 2001:20::/32 40 20 2001:20::/32 10 20 Preferred
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Issues PA with holes: Filtering/RPF: AS 40 filters AS 1234AS 40AS 30AS 10AS 5678AS 20 2001:10::/32 2001:10:1234::/48 2001:30::/32 2001:20::/32 2001:40::/32 AS 23169 2001:10:1234::/48 10 1234 2001:10::/32 20 102001:10:1234::/48 1234 4 Issue 3: RPF checks in AS 20 2001:20:5678::/48 2001:20::/32 40 20 2001:10:1234::/48 10 30 1234 ? Packet rejected by RPF because only known route is from AS 10 2001:20::/32 10 20 Preferred
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Thank you for your time and attention Michel Py mpy@ieee.org ipv6mh mailing list http://arneill-py.sacramento.ca.us/ipv6mh `
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