janog31 akimichi-openflow
DESCRIPTION
TRANSCRIPT
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The basic idea is simple: we exploit the fact that most
modern Ethernet switches and routers contain flow-
tables (typically built from TCAMs) that run at line-
rate to im-plement firewalls, NAT, QoS, and to collect
statistics.
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OpenFlow 2 OpenFlow 1 OpenFlow
OpenFlow
OpenFlow
Port 22Port 11Port 1
(2) OpenFlow
LLDP
(Packet Out)
LLDP
(1) OpenFlow
OpenFlow
LLDP
OpenFlow 2 OpenFlow 1
OpenFlow
OpenFlow
Port 22Port 11Port 1
OpenFlow OpenFlow #1
Port 22 LLDP OpenFlow #2
Port 11
OpenFlow #1
Port 11
OpenFlow #2
Port 22
OpenFlow OpenFlow
Packet-In
OpenFlow
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