You know the Label TTL and IP TTL of the MPLS packets sent by the L3 switch SWB to the SWC.

user_2915719 · Created Dec 27, 2018 07:27:11

Interesting result. But the switches are still IP packets I thought.

yiyi0519 · Created Dec 27, 2018 08:02:41

MPLS is independent of Layer 2 and Layer 3 protocols, such as ATM and IP. It provides a way to map IP addresses to simple fixed-length tags for different packet forwarding and packet switching techniques. It is an interface to existing routing and switching protocols such as IP, ATM, Frame Relay, Resource Reservation Protocol (RSVP), Open Shortest Path First (OSPF), and more.

You know the Label TTL and IP TTL of the MPLS packets sent by the L3 switch SWB to the SWC.

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You know the Label TTL and IP TTL of the MPLS packets sent by the L3 switch SWB to the SWC.

Third Party’s Trade Secret

My Followers