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TE—traffic engineering. The techniques and processes used to cause routed traffic to travel through the 
network on a path other than the one that would have been chosen if standard routing methods had been 
used.

topology—The physical arrangement of network nodes and media within an enterprise networking 
structure.

tunnel—Secure communications path between two peers, such as two routers.

Refer to 

 for terms not included in this glossary.

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