... 2/ 0Router 2, E 0Router 3, E 0Router 4, S 0Router 5, S 0Router 2, Bri 0Router 2 2501 E0Bri 0Router 1, E0/ 0Router 1, Bri 2/ 0Router 3 2501 E0 Router 1, E0/ 1Router 4 2501 E0S0SW 1, E0/ 1Router 1, S1/ 0Router ... “no ip access-group 1 Router2 >enRouter2#conf tRouter2(config)#interface ethernet 0Router2 (config-if)#no ip access-group 1 in• Bước 14: chuyển đến Router1 Router1#conf tRouter1(config)#• Bước ... Ethernet 0/2 6Router 1, S1/ 1Router 6, S 0Router 6 2610 Wan 1: 1 SerialWan 2: 2 SerialE0S0 (Frame Relay)PC2, E 0Router 5, S1SW1 1912 E0/1E0/ 2Router 4, E0PC1, E0SW2 1912 Fast Ethernet 0/1 Router 5, E0PC1...