Phần 1: Các lệnh cơ bản
- Bảng các lệnh cơ bản
|
STT |
Lession |
Junipter
command |
IOS
command |
|
Fundamental |
|||
|
1 |
Set the Hostname |
vMX-1
(ttyd0) login:
lab Password: lab@vMX-1>
configure lab@vMX-1#
set system host-name vMX-R1 lab@vMX-1#
commit and-quit |
Router>enanble Router#configure
terminal Router(config)#hostname
R10 R10(config)# |
|
2 |
Verify Hostname |
lab@vMX-R1>
show configuration system | match host-name |
R10#show
running-config | include hostname |
|
3 |
Create a User with a Plain-text
Password |
lab@vMX-R1>
configure lab@vMX-R1#set
system login user Admin class super-user full-name "Admin"
authentication plain-text-password New
password: Retype
new password: lab@vMX-R1#
commit and-quit |
R10#config
terminal R10(config)#username
plaintextuser password p@$sw0Rd R10(config)#end |
|
4 |
Create a user with an Encrypted
Password |
|
R10#config
terminal R10(config)#username
encrypteduser secret p@$sw0Rd R10(config)#end |
|
5 |
Verify the Users Have Been Created |
lab@vMX-R1>
show configuration system login lab@vMX-R1>
show configuration | display set lab@vMX-R1#
show | display set |
R10#show
running-config | include username |
|
6 |
Configure SSHv2 |
lab@vMX-R1>
configure lab@vMX-R1#
set system services ssh lab@vMX-R1#
commit and-quit |
R10#config
terminal R10(config)#ip
domain-name cisco.com R10(config)#crypto
key generate rsa modulus 1024 R10(config)#ip
ssh version 2 R10(config)#end |
|
7 |
Verify SSHv2 |
lab@vMX-R1>
show configuration system services |
R10#show
ip ssh |
|
8 |
Configure an IP Address on an Interface |
lab@vMX-R1>
configure lab@vMX-R1#
set interfaces ge-0/0/0 unit 0 family inet address 192.0.2.11/24 lab@vMX-R1#
commit and-quit |
R10#configure
terminal R10(config)#interface
e0/0 R10(config-if)#ip
add 192.0.2.10 255.255.255.0 R10(config-if)#no
shut R10(config-if)#end |
|
9 |
Verify the IP Address |
lab@vMX-R1>
show configuration interfaces ge-0/0/0 lab@vMX-R1>
show interfaces terse ge-0/0/0 |
R10#show
ip interface brief Ethernet 0/0 |
|
STT |
Lession |
Junipter command |
IOS command |
|
Single Area OSPF |
|||
|
1 |
Set IP addresses on the interfaces |
lab@vMX-R1> configure lab@vMX-R1# set interfaces ge-0/0/1
unit 0 family inet address 10.42.12.1/24 lab@vMX-R1# set interfaces ge-0/0/2
unit 0 family inet address 10.42.13.1/24 lab@vMX-R1# set interfaces lo0.0
family inet address 1.1.1.1/32 lab@vMX-R1# commit and-quit ... lab@vMX-R2> configure lab@vMX-R2 set interfaces ge-0/0/1
unit 0 family inet address 10.42.12.2/24 lab@vMX-R2 set interfaces ge-0/0/0
unit 0 family inet address 10.42.23.2/24 lab@vMX-R2 set interfaces lo0 unit 0
family inet address 2.2.2.2/32 lab@vMX-R2# commit and-quit ... |
R3#config terminal R3(config)#interface e0/0 R3(config-if)#ip add 10.42.23.3
255.255.255.0 R3(config)#interface e0/1 R3(config-if)#ip add 10.42.13.3
255.255.255.0 R3(config)#interface loopback 0 R3(config-if)#ip add 3.3.3.3
255.255.255.255 R3(config-if)#no shut R3(config-if)#end |
|
2 |
Verify |
Ping R1 to R2 and R1 to R3 lab@vMX-R1> ping 10.42.12.2 rapid PING 10.42.12.2 (10.42.12.2): 56 data
bytes !!!!! --- 10.42.12.2 ping statistics --- 5 packets transmitted, 5 packets
received, 0% packet loss round-trip min/avg/max/stddev =
1.562/3.064/8.883/2.910 ms lab@vMX-R1> ping 10.42.12.2 count
2 PING 10.42.12.2 (10.42.12.2): 56 data
bytes 64 bytes from 10.42.12.2: icmp_seq=0
ttl=64 time=3.796 ms 64 bytes from 10.42.12.2: icmp_seq=1
ttl=64 time=8.828 ms
--- 10.42.12.2 ping statistics --- 2 packets transmitted, 2 packets
received, 0% packet loss round-trip min/avg/max/stddev =
3.796/6.312/8.828/2.516 ms
lab@vMX-R1> ping 10.42.13.3 count
2 PING 10.42.13.3 (10.42.13.3): 56 data
bytes 64 bytes from 10.42.13.3: icmp_seq=0
ttl=255 time=1.553 ms 64 bytes from 10.42.13.3: icmp_seq=1
ttl=255 time=6.429 ms
--- 10.42.13.3 ping statistics --- 2 packets transmitted, 2 packets
received, 0% packet loss round-trip min/avg/max/stddev =
1.553/3.991/6.429/2.438 ms Ping R2 to R3 and R2 to R1 lab@vMX-R2> ping 10.42.23.3 count
2 PING 10.42.23.3 (10.42.23.3): 56 data
bytes 64 bytes from 10.42.23.3: icmp_seq=0
ttl=255 time=2.306 ms 64 bytes from 10.42.23.3: icmp_seq=1
ttl=255 time=6.864 ms
--- 10.42.23.3 ping statistics --- 2 packets transmitted, 2 packets
received, 0% packet loss round-trip min/avg/max/stddev =
2.306/4.585/6.864/2.279 ms
lab@vMX-R2> ping 10.42.12.1 count
2 PING 10.42.12.1 (10.42.12.1): 56 data
bytes 64 bytes from 10.42.12.1: icmp_seq=0
ttl=64 time=2.562 ms 64 bytes from 10.42.12.1: icmp_seq=1
ttl=64 time=6.215 ms
--- 10.42.12.1 ping statistics --- 2 packets transmitted, 2 packets
received, 0% packet loss round-trip min/avg/max/stddev =
2.562/4.388/6.215/1.827 ms
|
Ping R3 to R2 and R3 to R1 R3#ping 10.42.23.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to
10.42.23.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5),
round-trip min/avg/max = 3/3/4 ms R3#ping 10.42.13.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to
10.42.13.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5),
round-trip min/avg/max = 2/2/3 ms
|
|
3 |
Configure OSPF |
lab@vMX-R1> configure lab@vMX-R1# set protocols ospf area 0
interface ge-0/0/1.0 lab@vMX-R1# set protocols ospf area 0
interface ge-0/0/2.0 lab@vMX-R1# commit and-quit ... lab@vMX-R2> configure lab@vMX-R2# set protocols ospf area 0
interface ge-0/0/0.0 lab@vMX-R2# set protocols ospf area 0
interface ge-0/0/1.0 lab@vMX-R2# commit and-quit ... |
R3(config)#router ospf 1 R3(config-router)#net 10.42.23.2
0.0.0.0 area 0 R3(config-router)#net 10.42.12.2
0.0.0.0 area 0 R3(config-router)#end … R3(config)#interface range e0/0-1 R3(config-if-range)#ip ospf 1 area 0 R3(config-if-range)#end |
|
4 |
Verify OSPF Configuration |
lab@vMX-R1> show ospf
neighbor Address Interface State ID Pri Dead 10.42.12.2 ge-0/0/1.0 Full 2.2.2.2 128
34 10.42.13.3 ge-0/0/2.0 Full 3.3.3.3 1 36 lab@vMX-R2> show ospf
neighbor Address Interface State ID Pri Dead 10.42.23.3 ge-0/0/0.0 Full 3.3.3.3 1
35 10.42.12.1 ge-0/0/1.0 Full 1.1.1.1 128
39 |
R3#show ip ospf neighbor Neighbor ID Pri
State Dead Time Address Interface 2.2.2.2 0
FULL/ - 00:00:35 10.42.23.2 Ethernet0/0 1.1.1.1 0
FULL/ - 00:00:38 10.42.13.1 Ethernet0/1 |
|
5 |
Configurea passive interface for loopback 0 |
lab@vMX-R1> configure lab@vMX-R1# set protocols ospf area 0
interface lo0.0 passive lab@vMX-R1# commit and-quit lab@vMX-R2> configure lab@vMX-R2# set protocols ospf area 0
interface lo0.0 lab@vMX-R2# commit and-quit |
R3(config)#router ospf 1 R3(config)#network 1.1.1.1 0.0.0.0
area 0 R3(config-router)#passive-interface
loopback 0 R3(config-router)#and |
|
6 |
Verify Loopback Interface |
ab@vMX-R1> show ospf interface
brief | match lo0.0 lo0.0 DRother 0.0.0.0 0.0.0.0 0.0.0.0 0 lab@vMX-R1> show route protocol
ospf terse 2.2.2.2
inet.0: 12 destinations, 12 routes
(12 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, *
= Both
A V Destination P Prf Metric 1
Metric 2 Next hop AS path * ? 2.2.2.2/32 O
10 1 >10.42.12.2 lab@vMX-R2> show ospf interface
brief | match lo0.0 lo0.0 Waiting 0.0.0.0 0.0.0.0 0.0.0.0 0 |
show ip ospf interface lo0 show ip route 2.2.2.2 show ip route 3.3.3.3 show ip route 1.1.1.1 ( trên vMX-R1) |
|
7 |
Configure the OSPF Router-id Manually |
lab@vMX-R1> configure lab@vMX-R1# set routing-options
router-id 11.11.11.11 lab@vMX-R1# commit and-quit … lab@vMX-R2> configure lab@vMX-R2# set routing-options
router-id 22.22.22.22 lab@vMX-R2# commit |
R3(config)#router ospf 1 R3(config-router)#router-id 3.3.3.3 R3(config-router)#end R3#clear ip ospf process |
|
8 |
Verify OSPF Router-id Has Been Manually Assigned |
lab@vMX-R2> show ospf overview | match "Router ID"
Router ID: 22.22.22.22 lab@vMX-R1> show ospf overview |
match "Router ID"
Router ID: 11.11.11.11 |
R3#show ip protocols | include ID
Router ID 3.3.3.3 R3# show ip ospf neighbor |
|
9 |
Verify all |
Ping R2 to R3 and R2 to R1 lab@vMX-R2> show route protocol
ospf terse 3.3.3.3
inet.0: 11 destinations, 11 routes
(11 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, *
= Both
A V Destination P Prf Metric 1
Metric 2 Next hop AS path * ? 3.3.3.3/32 O
10 2 >10.42.23.3
lab@vMX-R2> ping 3.3.3.3 rapid PING 3.3.3.3 (3.3.3.3): 56 data bytes !!!!! --- 3.3.3.3 ping statistics --- 5 packets transmitted, 5 packets
received, 0% packet loss round-trip min/avg/max/stddev =
3.630/4.614/6.275/0.937 ms lab@vMX-R2> show route protocol
ospf terse 1.1.1.1
inet.0: 11 destinations, 11 routes
(11 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, *
= Both
A V Destination P Prf Metric 1
Metric 2 Next hop AS path * ? 1.1.1.1/32 O
10 1 >10.42.12.1
lab@vMX-R2> ping 1.1.1.1
rapid PING 1.1.1.1 (1.1.1.1): 56 data bytes !!!!! --- 1.1.1.1 ping statistics --- 5 packets transmitted, 5 packets
received, 0% packet loss round-trip min/avg/max/stddev =
2.929/3.742/5.249/0.839 ms Ping R1 to R3 and R1 to R2 lab@vMX-R1> show route protocol
ospf terse 3.3.3.3
inet.0: 13 destinations, 13 routes
(13 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, *
= Both
A V Destination P Prf Metric 1
Metric 2 Next hop AS path * ? 3.3.3.3/32 O
10 2 >10.42.13.3
lab@vMX-R1> ping 3.3.3.3
rapid
PING 3.3.3.3 (3.3.3.3): 56 data bytes !!!!! --- 3.3.3.3 ping statistics --- 5 packets transmitted, 5 packets
received, 0% packet loss round-trip min/avg/max/stddev =
0.708/10.619/48.717/19.053 ms
|
Ping R3 to R2 and R3 to R1 R3#show ip route 2.2.2.2 Routing entry for 2.2.2.2/32
Known via "ospf 1", distance 110, metric 10, type intra area
Last update from 10.42.23.2 on Ethernet0/0, 00:04:29 ago
Routing Descriptor Blocks:
* 10.42.23.2, from 22.22.22.22, 00:04:29 ago, via Ethernet0/0
Route metric is 10, traffic share count is 1 R3#ping 2.2.2.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to
2.2.2.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5),
round-trip min/avg/max = 2/2/4 ms R3#show ip route 1.1.1.1 Routing entry for 1.1.1.1/32
Known via "ospf 1", distance 110, metric 10, type intra area
Last update from 10.42.13.1 on Ethernet0/1, 00:04:56 ago
Routing Descriptor Blocks:
* 10.42.13.1, from 11.11.11.11, 00:04:56 ago, via Ethernet0/1
Route metric is 10, traffic share count is 1 R3#ping 1.1.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to
1.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5),
round-trip min/avg/max = 1/2/3 ms
|
Nhận xét
Đăng nhận xét