Georgian Scientists/ . 6 N 2, 2024 57 Georgian Scientists Vol. 6 Issue 2, 2024 https://doi.org/10.52340/gs.2024.06.02.06 MPLS 1 1 , , “ gurjikneli@gmail.com; orcid-0009-0005-2339-0878 MPLS (Multiprotocol Label Switching - ) . : ; ; ; ; ; ; ; , . .1. MPLS .2. MPLS Georgian Scientists/ . 6 N 2, 2024 58 : , , , , , ,in out F v v v vN V E I I L , V - ( ); E V V - ; v V - , in vI - v ; out vI - v . .3. MPLS . . MPLS (Multiprotocol Label Switching - Georgian Scientists/ . 6 N 2, 2024 59 ) . IP (Internet Protocol) . .4. MPLS MPLS , (Zhang M, Tao ZP, 2012). . . MPLS . MPLS . , MPLS . MPLS , . , , , . Georgian Scientists/ . 6 N 2, 2024 60 , . ” . , P-NP ( ). (R. Iraschko, M. MacGregor, and W. Grover, 1996). . . , (J.Anderson, B. Doshi, S.Dravida, and P.Harshavardhana, 1994). MPLS . , , , , . . . (Whitman M, Mattord H , 2012). . , , . Georgian Scientists/ . 6 N 2, 2024 61 1. Zhang M, Tao ZP. (2012). Application Research of MPLS VPN All-in-one Campus Card Network based on IPSec. IEEE International Conference on Computational and Information Sciences. 2. R. Iraschko, M. MacGregor, and W. Grover. (1996). “Optimal capacity placement for path restoration in mesh sunkble networks”. 3. J.Anderson, B. Doshi, S.Dravida, and P.Harshavardhana. (1994). “Fast restoration of ATM network”s. IEEE Journal on Selected Areas in Communications. 4. Whitman M, Mattord H . (2012). Principles of Information Security. USA: Cengage Learning. About restoration of information transmission paths in MPLS network Giorgi Murjikneli1 1 Doctoral student, Georgian Technical University, doctoral program "Digital Telecommunication Technologies" Abstract MPLS (Multiprotocol Label Switching) is very popular and the basis of the latest graph theory algorithms uses various recovery mechanisms in the network in case of any node or link failure. Keywords: Network; Channel; Node; Label; Replace; Restoration; Switch; System crash