3. In the example network shown below, there are 10 hosts, A through J, and 4 Label Switched Routers (LSRs), 1 through 4. Assume that MPLS LSPs need to be set up between the following hosts, and in the shown order: a. Host A connects to host B: A-1-2-3-B b. Host C connects to host G: C-1-2-4-G c. Host E connects to host I: E-2-3-I d. Host D connects to host B: D-1-2-3-B e. Host F connects to host J: F-4-2-3-J f. Host H connects to host A: H-4-2-1-A Show the label swapping and switching tables for all LSRS after all connections have been established