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Spirent KB Article
Doc ID: FAQ14667
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Spirent TestCenter : Can we use TCP for LDP Hello message discovery?
Environment/Versions
Spirent TestCenter
MPLS - LDP
Answer
No, LDP utilizes only the well-known UDP port 646 for the discovery mechanism using Hello packets.
Once the hello adjacency is established, subsequent exchanges will be established via well-known TCP port 646
Version
1.0
Publish Date
2013-11-26
Categories
Product : Spirent TestCenter,LDP,Spirent TestCenter,MPLS
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