ΚΑΝΩ CONFIGURE ΩΣ ΕΞΗΣ
ISP
Router>en
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z
Router(config)#hostname ISP
ISP(config)#ENABLE SECRET CLASS
ISP(config)#enable secret class
ISP(config)#banner motd # Eigrp Lab 3 #
ISP(config)#line console 0
ISP(config-line)#exec-timeout 30 0
ISP(config-line)#pass cisco
ISP(config-line)#logging synchronous
ISP(config-line)#login
ISP(config-line)#exit
ISP(config)#line vty 0 4
ISP(config-line)#pass cisco
ISP(config-line)#login
ISP(config-line)#exit
ISP(config)#int s0/0
ISP(config-if)#ip address 209.165.201.1 255.255.255.252
ISP(config-if)#no shut
12:17:26 %LINK-3-UPDOWN: Interface Serial0/0, changed state to up
12:17:26 %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
ISP(config-if)#int Lo0
ISP(config-if)#ip address 209.165.202.129 255.255.255.255
ISP(config-if)#no shut
ISP(config-if)#exit
ISP(config)#ip host HQ 209.165.201.2
ISP(config)#exit
ISP#copy run start
Destination filename [startup-config]?
Building configuration...
[OK]
ISP#
και όταν κάνω sh int παίρνω το εξής αποτέλεσμα για την s0/0
Serial0/0 is up, line protocol is down
Hardware is PowerQUICC Serial
Internet address is 209.165.201.1/30
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 0.
reliablility 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, loopback not set
Keepalive set (10)
FR SVC disabled, LAPF state down
Broadcast queue 0/64, broadcasts sent/dropped 0/0, interface broadcasts 0
Last input 00:00:05, output 00:00:05, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 152 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
5 packets input, 66 bytes, 0 no buffer
Received 3 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
155 packets output, 46550 bytes, 0 underruns
0 output errors, 0 collisions, 33 interface resets
0 output buffer failures, 0 output buffers swapped out
37 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
γιατί το line protocol είναι down???
το ίδο έκανε και στο gns3
ISP
Router>en
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z
Router(config)#hostname ISP
ISP(config)#ENABLE SECRET CLASS
ISP(config)#enable secret class
ISP(config)#banner motd # Eigrp Lab 3 #
ISP(config)#line console 0
ISP(config-line)#exec-timeout 30 0
ISP(config-line)#pass cisco
ISP(config-line)#logging synchronous
ISP(config-line)#login
ISP(config-line)#exit
ISP(config)#line vty 0 4
ISP(config-line)#pass cisco
ISP(config-line)#login
ISP(config-line)#exit
ISP(config)#int s0/0
ISP(config-if)#ip address 209.165.201.1 255.255.255.252
ISP(config-if)#no shut
12:17:26 %LINK-3-UPDOWN: Interface Serial0/0, changed state to up
12:17:26 %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
ISP(config-if)#int Lo0
ISP(config-if)#ip address 209.165.202.129 255.255.255.255
ISP(config-if)#no shut
ISP(config-if)#exit
ISP(config)#ip host HQ 209.165.201.2
ISP(config)#exit
ISP#copy run start
Destination filename [startup-config]?
Building configuration...
[OK]
ISP#
και όταν κάνω sh int παίρνω το εξής αποτέλεσμα για την s0/0
Serial0/0 is up, line protocol is down
Hardware is PowerQUICC Serial
Internet address is 209.165.201.1/30
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 0.
reliablility 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, loopback not set
Keepalive set (10)
FR SVC disabled, LAPF state down
Broadcast queue 0/64, broadcasts sent/dropped 0/0, interface broadcasts 0
Last input 00:00:05, output 00:00:05, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 152 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
5 packets input, 66 bytes, 0 no buffer
Received 3 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
155 packets output, 46550 bytes, 0 underruns
0 output errors, 0 collisions, 33 interface resets
0 output buffer failures, 0 output buffers swapped out
37 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
γιατί το line protocol είναι down???
το ίδο έκανε και στο gns3
