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26 lines
475 B
Markdown
26 lines
475 B
Markdown
---
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title: "20-network-layer-control-plane"
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aliases:
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tags:
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- cosc203
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- lecture
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---
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# per-router control vs SDN
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## per router
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- each router runs a routing algorithm
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- router communicate with each other
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- and creates a forwarding table
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## SDN software defined networking
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a remote controller computes, and install fowarding tables in routers
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# routing algorithms
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# routing in the internet
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# ICMP |