flowspec

https://tools.ietf.org/html/rfc5575

Actions

       +--------+--------------------+--------------------------+         | type   | extended community | encoding                 |         +--------+--------------------+--------------------------+         | 0x8006 | traffic-rate       | 2-byte as#, 4-byte float |         | 0x8007 | traffic-action     | bitmask                  |         | 0x8008 | redirect           | 6-byte Route Target      |         | 0x8009 | traffic-marking    | DSCP value               |         +--------+--------------------+--------------------------+

NLRI

     Type 1 - Destination Prefix

     Type 2 - Source Prefix       Type 3 - IP Protocol       Type 4 - Port       Type 5 - Destination port       Type 6 - Source port       Type 7 - ICMP type       Type 8 - ICMP code       Type 9 - TCP flags       Type 10 - Packet length       Type 11 - DSCP       Type 12 - Fragment