Cisco CCNA Video Training- Static Route

R1#
R1#show ip route I must see only 2 connected network
R1#show ip routeCodes: C – connected, S – static, I – IGRP, R – RIP, M – mobile, B – BGP
D – EIGRP, EX – EIGRP external, O – OSPF, IA – OSPF inter area
N1 – OSPF NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF external type 1, E2 – OSPF external type 2, E – EGP
i – IS-IS, L1 – IS-IS level-1, L2 – IS-IS level-2, ia – IS-IS inter area
* – candidate default, U – per-user static route, o – ODR
P – periodic downloaded static route

Gateway of last resort is not set

10.0.0.0/24 is subnetted, 1 subnets
C       10.10.10.0 is directly connected, FastEthernet0/0
30.0.0.0/30 is subnetted, 1 subnets
C       30.30.30.4 is directly connected, Serial0/3/0
R1#

As we see the network 20.20.20.0/24 is not there
I can do in two ways:

• Static routing
• Dynamic routing

RIP
OSPF
EIGRP
v  Now we will do the static route
Hint: you need to put the destination network inside my routing table
Do as follow:

R1#config t
R1(config)#ip route 20.20.20.0 ? 255.255.255.0 ? 30.30.30.6
destination     Subnet        next hop ip address
On R2 you do same concept but reverse:
R2#config t
(config )#ip route 10.10.10.0 255.255.255.0 ? s0/3/0
Destination    mask        (your own inter)
Here is my config for R1:
R1#config t

Enter configuration commands, one per line.  End with CNTL/Z.

R1(config)#ip route ?
A.B.C.D  Destination prefix
R1(config)#ip route 20.20.20.0 ?
A.B.C.D  Destination prefix mask
R1(config)#ip route 20.20.20.0 255.255.255.0 ?
A.B.C.D          Forwarding router’s address
Ethernet         IEEE 802.3
FastEthernet     FastEthernet IEEE 802.3
GigabitEthernet  GigabitEthernet IEEE 802.3z
Loopback          Loopback interface
Null                   Null interface
Serial                Serial
Vlan                  Catalyst Vlans

R1(config)#ip route 20.20.20.0 255.255.255.0 30.30.30.6 ?

<1-255>  Distance metric for this route
<cr>
R1(config)#ip route 20.20.20.0 255.255.255.0 30.30.30.6
R1(config)#
Here is my show run:
R1#show run
ip route 20.20.20.0 255.255.255.0 30.30.30.6

Now I will do at R2 but i use my own interface:

 Remember ping is:

Echo

and echo reply it must go and come back

Here is my config for R2

r2#show ip route

Codes: C – connected, S – static, I – IGRP, R – RIP, M – mobile, B – BGP
D – EIGRP, EX – EIGRP external, O – OSPF, IA – OSPF inter area
N1 – OSPF NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF external type 1, E2 – OSPF external type 2, E – EGP
i – IS-IS, L1 – IS-IS level-1, L2 – IS-IS level-2, ia – IS-IS inter area
* – candidate default, U – per-user static route, o – ODR
P – periodic downloaded static route

Gateway of last resort is not set

20.0.0.0/24 is subnetted, 1 subnets
C       20.20.20.0 is directly connected, FastEthernet0/0
30.0.0.0/30 is subnetted, 1 subnets
C       30.30.30.4 is directly connected, Serial0/3/0

r2#config t
Enter configuration commands, one per line.  End with CNTL/Z.

r2(config)#ip route ?
A.B.C.D  Destination prefix
r2(config)#ip route 10.10.10.0 ?
A.B.C.D  Destination prefix mask
r2(config)#ip route 10.10.10.0 255.255.255.0 ?
A.B.C.D          Forwarding router’s address
Ethernet         IEEE 802.3
FastEthernet     FastEthernet IEEE 802.3
GigabitEthernet  GigabitEthernet IEEE 802.3z
Loopback         Loopback interface

Null                  Null interface

Serial               Serial

Vlan                 Catalyst Vlans

r2(config)#ip route 10.10.10.0 255.255.255.0 s0/3/0

Here is my changed:
r2#show ip route

Codes: C – connected, S – static, I – IGRP, R – RIP, M – mobile, B – BGP

D – EIGRP, EX – EIGRP external, O – OSPF, IA – OSPF inter area

N1 – OSPF NSSA external type 1, N2 – OSPF NSSA external type 2

E1 – OSPF external type 1, E2 – OSPF external type 2, E – EGP

i – IS-IS, L1 – IS-IS level-1, L2 – IS-IS level-2, ia – IS-IS inter area

* – candidate default, U – per-user static route, o – ODR

P – periodic downloaded static route

 

Gateway of last resort is not set

 

10.0.0.0/24 is subnetted, 1 subnets

S       10.10.10.0 is directly connected, Serial0/3/0

20.0.0.0/24 is subnetted, 1 subnets

C       20.20.20.0 is directly connected, FastEthernet0/0

30.0.0.0/30 is subnetted, 1 subnets

C       30.30.30.4 is directly connected, Serial0/3/0

 

Now I should be able to ping from Pc1 to pc4:

 

PC>ping 20.20.20.4

 

Pinging 20.20.20.4 with 32 bytes of data:

 

Reply from 20.20.20.4: bytes=32 time=141ms TTL=126

Reply from 20.20.20.4: bytes=32 time=156ms TTL=126

Reply from 20.20.20.4: bytes=32 time=140ms TTL=126

Reply from 20.20.20.4: bytes=32 time=140ms TTL=126

 

Ping statistics for 20.20.20.4:

Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 140ms, Maximum = 156ms, Average = 144ms

 

• so summary

In order pc1=10.10.10.1 be able ping 20.20.20.4 ; the network

20.20.20.0/24 must be inside the routing tables; if it is not

i can put there in different way