【正文】
abitEthernet0/0/0 is not shutdown.[R3GigabitEthernet0/0/0]q[R3][R3][R3][R3]int g0/0/1[R3GigabitEthernet0/0/1]ip add 24[R3GigabitEthernet0/0/1]Mar 8 2017 14:04:4908:00 R3 %%01IFNET/4/LINK_STATE(l)[2]:The line protocol IP on the interface GigabitEthernet0/0/1 has entered the UP state. [R3GigabitEthernet0/0/1][R3GigabitEthernet0/0/1]un [R3GigabitEthernet0/0/1]undo sh [R3GigabitEthernet0/0/1]undo shutdown Info: Interface GigabitEthernet0/0/1 is not shutdown.[R3GigabitEthernet0/0/1]q[R3][R3]dis ip int br*down: administratively down^down: standby(l): loopback(s): spoofingThe number of interface that is UP in Physical is 3The number of interface that is DOWN in Physical is 1The number of interface that is UP in Protocol is 3The number of interface that is DOWN in Protocol is 1Interface IP Address/Mask Physical Protocol GigabitEthernet0/0/0 GigabitEthernet0/0/1 GigabitEthernet0/0/2 unassigned down down NULL0 unassigned up up(s) [R3]qR3save The current configuration will be written to the device. Are you sure to continue? (y/n)[n]:y It will take several minutes to save configuration file, please wait.......... Configuration file had been saved successfully Note: The configuration file will take effect after being activatedR3R3R3R3sy R3systemview Enter system view, return user view with Ctrl+Z.[R3][R3]rip[R3rip1][R3rip1]ver [R3rip1]verifysource[R3rip1][R3rip1]ver [R3rip1]version 2[R3rip1][R3rip1]net [R3rip1]network [R3rip1][R3rip1]net [R3rip1]network [R3rip1][R3rip1]q[R3][R3][R3][R3][R3][R3][R3][R3][R3][R3][R3]dis [R3]display ip ro [R3]display ip routingtable Route Flags: R relay, D download to fibRouting Tables: Public Destinations : 12 Routes : 12 Destination/Mask Proto Pre Cost Flags NextHop Interface 0/0/0 0/0/1 0/0/1 0/0/1 0/0/0 0/0/0 0/0/0 0/0/0[R3]qR3save The current configuration will be written to the device. Are you sure to continue? (y/n)[n]:y It will take several minutes to save configuration file, please wait........ Configuration file had been saved successfully Note: The configuration file will take effect after being activatedR3R3R3R3ping PING : 56 data bytes, press CTRL_C to break Request time out Reply from : bytes=56 Sequence=2 ttl=254 time=110 ms Reply from : bytes=56 Sequence=3 ttl=254 time=40 ms Reply from : bytes=56 Sequence=4 ttl=254 time=40 ms Reply from : bytes=56 Sequence=5 ttl=254 time=30 ms ping statistics 5 packet(s) transmitted 4 packet(s) received % packet loss roundtrip min/avg/max = 30/55/110 msR3ping PING : 56 data bytes, press CTRL_C to break Request time out Reply from : bytes=56 Sequence=2 ttl=126 time=40 ms Reply from : bytes=56 Sequence=3 ttl=126 time=30 ms Reply from : bytes=56 Sequence=4 ttl=126 time=60 ms Reply from : bytes=56 Sequence=5 ttl=126 time=30 ms ping statistics 5 packet(s) transmitted 4 packet(s) received % packet loss roundtrip min/avg/max = 30/40/60 msR3PC1與PC2測(cè)試連通性情況