Network Configuration: EIGRP, VLANs, and PPP Authentication

Posted on Nov 10, 2024 in Computers

R1 Configuration
en R1
en
conf t
host R1
user RB-1 pass cisco2
user RC-1 pass ccna4
int s0/0/0
ip add 192.168.0.1 255.255.255.252
enc ppp
ppp authentication pap
ppp pap sent-username R1 password cisco1
no shutdown
exit
int s0/0/1
ip add 192.168.0.5 255.255.255.252
enc ppp
ppp authentication chap
no shutdown
exit
int f0/0
ip add 192.168.100.1 255.255.255.0
no shutdown
exit
router eigrp 100
no auto-summary
net 192.168.0.0 0.0.0.3
net 192.168.0.4 0.0.0.3
net 192.168.100.0 0.0.0.255
exit
RB-1 Configuration
en RB1
en
conf t
host RB-1
user R1 password cisco1
int s0/0/0
clock rate 128000
ip add 192.168.0.2 255.255.255.252
enc ppp
ppp authentication pap
ppp pap sent-username RB-1 password cisco2
no shutdown
exit
int f0/0.10
encapsulation dot1Q 10
ip add 10.10.10.1 255.255.255.0
exit
int f0/0.20
encapsulation dot1Q 20
ip add 20.20.20.1 255.255.255.0
exit
int f0/0.99
encapsulation dot1Q 99 native
ip add 99.99.99.1 255.255.255.240
exit
int f0/0
no shutdown
exit
router eigrp 100
no auto-summary
net 192.168.0.0 0.0.0.3
net 10.10.10.0 0.0.0.255
net 20.20.20.0 0.0.0.255
net 99.99.99.0 0.0.0.15
exit
SB-2 Configuration
en SB-2
en
conf t
host SB-2
vlan 10
vlan 20
vlan 99
exit
int range f0/1-2,f0/24
switchport mode trunk
switchport trunk native vlan 99
switchport trunk allowed vlan 10,20,99
exit
interface vlan 99
ip address 99.99.99.2 255.255.255.240
no shutdown
exit
ip default-gateway 99.99.99.1
SB-3 Configuration
en SB-3
en
conf t
host SB-3
vlan 10
vlan 20
vlan 99
exit
int f0/24
switchport mode trunk
switchport trunk native vlan 99
switchport trunk allowed vlan 10,20,99
exit
interface vlan 99
ip address 99.99.99.3 255.255.255.240
no shutdown
exit
ip default-gateway 99.99.99.1
interface range f0/1-5
switchport mode access
switchport access vlan 10
switchport port-security
switchport port-security mac-address sticky
switchport port-security violation restrict
exit
interface range f0/6-10
switchport mode access
switchport access vlan 20
switchport port-security
switchport port-security mac-address sticky
switchport port-security violation restrict
exit
SB-4 Configuration
en SB-4
en
conf t
host SB-4
vlan 10
vlan 20
vlan 99
exit
int f0/24
switchport mode trunk
switchport trunk native vlan 99
switchport trunk allowed vlan 10,20,99
exit
int vlan 99
ip add 99.99.99.4 255.255.255.240
no shutdown
exit
ip default-gateway 99.99.99.1
int range f0/1-5
switchport mode access
switchport access vlan 10
switchport port-security
switchport port-security mac-address sticky
switchport port-security violation restrict
exit
interface range f0/6-10
switchport mode access
switchport access vlan 20
switchport port-security
switchport port-security mac-address sticky
switchport port-security violation restrict
exit
RC-1 Configuration
en RC1
en
conf t
host RC-1
user R1 password ccna4
int s0/0/1
clock rate 128000
ip add 192.168.0.6 255.255.255.252
enc ppp
ppp authentication chap
no shutdown
exit
int f0/0.30
encapsulation dot1Q 30
ip address 30.30.30.1 255.255.255.0
exit
int f0/0.40
encapsulation dot1Q 40
ip address 40.40.40.1 255.255.255.0
exit
int f0/0.66
encapsulation dot1Q 66 native
ip address 66.66.66.1 255.255.255.240
exit
int f0/0
no shutdown
exit
router eigrp 100
no auto-summary
net 192.168.0.4 0.0.0.3
net 30.30.30.0 0.0.0.255
net 40.40.40.0 0.0.0.255
net 66.66.66.0 0.0.0.15
exit
SC-2 Configuration
en SC-2
en
conf t
host SC-2
vlan 30
vlan 40
vlan 66
exit
int range f0/1-2,f0/24
switchport mode trunk
switchport trunk native vlan 66
switchport trunk allowed vlan 30,40,66
exit
interface vlan 66
ip address 66.66.66.2 255.255.255.240
no shutdown
exit
ip default-gateway 66.66.66.1
SC-3 Configuration
en SC-3
en
conf t
host SC-3
vlan 30
vlan 40
vlan 66
exit
interface f0/24
switchport mode trunk
switchport trunk native vlan 66
switchport trunk allowed vlan 30,40,66
exit
interface vlan 66
ip address 66.66.66.3 255.255.255.240
no shutdown
exit
ip default-gateway 66.66.66.1
interface range f0/11-15
switchport mode access
switchport access vlan 30
switchport port-security
switchport port-security mac-address sticky
switchport port-security violation restrict
exit
interface range f0/16-20
switchport mode access
switchport access vlan 40
switchport port-security
switchport port-security mac-address sticky
switchport port-security violation restrict
exit
SC-4 Configuration
en SC-4
en
conf t
host SC-4
vlan 30
vlan 40
vlan 66
exit
int f0/24
switchport mode trunk
switchport trunk native vlan 66
switchport trunk allowed vlan 30,40,66
exit
interface vlan 66
ip address 66.66.66.4 255.255.255.240
no shutdown
exit
ip default-gateway 66.66.66.1
interface range f0/11-15
switchport mode access
switchport access vlan 30
switchport port-security
switchport port-security mac-address sticky
switchport port-security violation restrict
exit
interface range f0/16-20
switchport mode access
switchport access vlan 40
switchport port-security
switchport port-security mac-address sticky
switchport port-security violation restrict
exit