CCNA 7강 실습내용

1. Connection
R1 Router
Serial 0/0 < --- > R2 Serial 0/0
Serial 0/1 < --- > R3 Serial 0/0
loopback 0

R2 Router
Serial 0/0 < --- > R1 Serial 0/0
Fastethernet 0/0

R3 Router
Serial 0/0 < --- > R1 Serial 0/1
Fastethernet 0/0

2. Bandwidth
R1 Router
R1 Serail 0/0 : 2048Kbps
R1 Serail 0/1 : 2048Kbps

R2 Router
Serial 0/0 : 2048Kbps
Fastethernet : 100Mbps

R3 Router
Serial 0/0 : 2048Kbps
Fastethernet : 100mbps

3. Clock Rate
R1 Router
Router # show controller serial 0/0 --> DCE
Router # show controller serial 0/1 --> DCE
Bandwidth : 2048Kbps -> Clock Rate : 2000000

R2 Router
Router # show controller serial 0/0 --> DTE

R3 Router
Router # show controller serial 0/0 --> DTE

4. Encapsulation
R1 Router
Serial 0/0 : hdlc
Serial 0/1 : hdlc

R2 router
Serial 0/0 : hdlc
Fastethernet : ethernet

R3 router
Serial 0/0 : hdlc
Fastethernet : ethernet

5. IP,Subnetmask
10.10.10.0/24
할당받은IP범위 : 10.10.10.0 ~ 10.10.10.255 255.255.255.0
사용가능한IP범위 : 10.10.10.1 ~ 10.10.10.254  255.255.255.0
R1 Router Loopback 0 => 10.10.10.1 255.255.255.0

192.168.1.0/30
할당받은IP범위 : 192.198.1.0 ~ 192.168.1.3 255.255.255.252
사용가능한IP범위 : 192.18.1.1 ~ 192.168.1.2 255.255.255.252
R1 Router Serial 0/0 => 192.168.1.1 255.255.255.252
R2 Router Serial 0/0 => 192.168.1.2 255.255.255.252

192.168.1.4/30
할당받은IP범위 : 192.168.1.4 ~ 192.168.1.7 255.255.255.252
사용가능한IP범위 : 192.168.1.5 ~ 192.168.1.6 255.255.255.252
R1 Router Serial 0/1 => 192.168.1.5 255.255.255.252
R3 Router Serial 0/0 => 192.168.1.6 255.255.255.252

172.11.0.0/24
할당받은IP범위 : 172.11.0.0 ~ 172.11.0.255 255.255.255.0
사용가능한IP범위 : 172.11.0.1 ~ 172.11.0.254 255.255.255.0
R2 Router Fastethernet 0/0 => 172.11.0.1 255.255.255.0
PC1 => 172.11.0.2 255.255.255.0

172.12.0.0/24
할당받은IP범위 : 172.12.0.0 ~ 172.12.0.255 255.255.255.0
사용가능한IP범위 : 172.12.0.1 ~ 172.12.0.254 255.255.255.0
R3 Router Fastethernet 0/0 => 172.12.0.1 255.255.255.0
PC2 => 172.12.0.2 255.255.255.0