06 SKILL Qản trị mạng

Section 1: Planning Basic
The addressing for the network has the following requirements.
The 172.16.0.0/16 network must be subnetted to provide addresses for the
LANs and serial links.
o The HQ LAN will require 511 addresses.
o The Branch1 LAN will require 100 addresses.
o The Branch2 LAN will require 50 addresses.
o The links between the routers will be require two addresses for each
link
Section 2: Cabling
Using the diagram, connect all the associated hardware for the local branch.
Section 3: Basic Configuration Skill
1. Configure the hostname.
2. Disable DNS lookup.
3. Configure an EXEC mode password.
4. Configure a message –of-the-day banner.
5. Configure password for console connections.
6. Configure password for VTY connections.
7. Synchronize unsolicited interfaces on the HQ, Branch1, Branch2
routers with the IP address from the table provided under the
Topology Diagram and configure the correct bandwidth for the serial
interfaces. Configure interfaces description. Example: “Connecting
to Branch1 LAN”.
8. Configure EIGRP routing protocol for HQ, Branch1, Branch2 routers.
9. Configure a default route to the Internet (ISP router) on the HQ router
and propagate the default route to all others using dynamic routing
protocol.
Device Interface IP Address Subnet Mask Default
Gateway
ISP S0/0/0 10.10.10.1 255.255.255.252 N/A

Fa0/0 172.16.0.1 255.255.252.0 N/A
S0/0/0 172.16.4.193 255.255.255.252 N/A
S0/0/1 172.16.4.197 255.255.255.252 N/A
S0/1/0 10.10.10.2 255.255.255.252 N/A
BRANCH1 Fa0/0 172.16.4.1 255.255.255.128 N/A
S0/0/0 172.16.4.194 255.255.255.252 N/A
BRANCH2 Fa0/0 172.16.4.129 255.255.255.192 N/A
S0/0/1 172.16.4.198 255.255.255.252 N/A
PC1 NIC 172.16.0.10 255.255.252.0 172.16.0.1
PC2 NIC 172.16.4.10 255.255.255.128 172.16.4.1
PC3 NIC 172.16.4.130 255.255.255.192 172.16.4.129
10. Configure passive interface for all interfaces on routers that
connect to LANs.
11. Configure workstation correctly: IP Address/Subnet mask,
Default gateway.
* Lưu ý: PC4 mạng 209.165.201.0 /30 được thêm vào nhằm kiểm
tra kết nối ra ngoài mạng ISP, thật ra PC4 không có trong đề thi.
Branch 1:
Router>en
Router#conf t
Router(config)#host BRANCH1
BRANCH1(config)#no ip domain-lookup
BRANCH1(config)#ena sec class
BRANCH1(config)#banner motd #Welcome to BRANCH 1#
BRANCH1(config)#line con 0
BRANCH1(config-line)#pass cisco
BRANCH1(config-line)#login
BRANCH1(config-line)#loggin syn
BRANCH1(config-line)#exit
BRANCH1(config)#line vty 0 4

BRANCH1(config-line)#pass cisco
BRANCH1(config-line)#login
BRANCH1(config-line)#exit
BRANCH1(config)#int fa0/0
BRANCH1(config-if)#ip add 172.16.4.1 255.255.255.128
BRANCH1(config-if)#no shut
BRANCH1(config-if)#description "Connecting to Branch 1 LAN"
BRANCH1(config-if)#exit
BRANCH1(config)#int s0/0/0
BRANCH1(config-if)#ip add 172.16.4.194 255.255.255.252
BRANCH1(config-if)#no shut
BRANCH1(config-if)#description "Connecting to router HQ"
BRANCH1(config-if)#bandwidth 512
BRANCH1(config-if)#exit
BRANCH1(config)#router eigrp 1
BRANCH1(config-router)#net 172.16.0.0
BRANCH1(config-router)#no auto
BRANCH1(config-router)#pass fa0/0
BRANCH1(config-router)#exit
BRANCH1(config)#end
BRANCH1#wr
Branch 2:
Router>en
Router#conf t
Router(config)#host BRANCH2
BRANCH2(config)#no ip domain-lookup
BRANCH2(config)#ena sec class
BRANCH2(config)#banner motd #Welcome to BRANCH 2#
BRANCH2(config)#line con 0
BRANCH2(config-line)#pass cisco

BRANCH2(config-line)#login
BRANCH2(config-line)#loggin syn
BRANCH2(config-line)#exit
BRANCH2(config)#line vty 0 4
BRANCH2(config-line)#pass cisco
BRANCH2(config-line)#login
BRANCH2(config-line)#exit
BRANCH2(config)#int fa0/0
BRANCH2(config-if)#ip add 172.16.4.129 255.255.255.128
BRANCH2(config-if)#no shut
BRANCH2(config-if)#description "Connecting to Branch 2 LAN"
BRANCH2(config-if)#exit
BRANCH2(config)#int s0/0/0
BRANCH2(config-if)#ip add 172.16.4.198 255.255.255.252
BRANCH2(config-if)#no shut
BRANCH2(config-if)#description "Connecting to router HQ"
BRANCH2(config-if)#bandwidth 256
BRANCH2(config-if)#exit
BRANCH2(config)#router eigrp 1
BRANCH2(config-router)#net 172.16.0.0
BRANCH2(config-router)#no auto
BRANCH2(config-router)#pass fa0/0
BRANCH2(config-router)#exit
BRANCH2(config)#end
BRANCH2#wr
HQ:
Router>en
Router#conf t
Router(config)#host HQ
HQ(config)#no ip domain-lookup

HQ(config)#ena sec class
HQ(config)#banner motd #Welcome to HQ#
HQ(config)#line con 0
HQ(config-line)#pass cisco
HQ(config-line)#login
HQ(config-line)#loggin syn
HQ(config-line)#exit
HQ(config)#line vty 0 4
HQ(config-line)#pass cisco
HQ(config-line)#login
HQ(config-line)#exit
HQ(config)#int fa0/0
HQ(config-if)#ip add 172.16.0.1 255.255.252.0
HQ(config-if)#no shut
HQ(config-if)#des "Connecting to HQ LAN"
HQ(config-if)#exit
HQ(config)#int s0/1/0
HQ(config-if)#ip add 10.10.10.2 255.255.255.252
HQ(config-if)#no shut
HQ(config-if)#des "Connecting to ISP"
HQ(config-if)#exit
HQ(config)#int s0/0/0
HQ(config-if)#ip add 172.16.4.193 255.255.255.252
HQ(config-if)#clo rate 64000
HQ(config-if)#bandwidth 512
HQ(config-if)#des "Connecting to router BRANCH1"
HQ(config-if)#no shut
HQ(config-if)#exit
HQ(config)#int s0/0/1
HQ(config-if)#ip add 172.16.4.197 255.255.255.252

HQ(config-if)#clo rate 64000
HQ(config-if)#bandwidth 256
HQ(config-if)#des "Connecting to router BRANCH2"
HQ(config-if)#no shut
HQ(config-if)#exit
HQ(config)#ip route 0.0.0.0 0.0.0.0 s0/1/0
HQ(config)#router eigrp 1
HQ(config-router)#net 172.16.0.0
HQ(config-router)#no auto
HQ(config-router)#pass fa0/0
HQ(config-router)#pass s0/1/0
HQ(config-router)#redistribute static
HQ(config-router)#exit
HQ(config)#end
HQ#wr
ISP:
Router>en
Router#conf t
Router(config)#host ISP
ISP(config)#no ip domain-lookup
ISP(config)#ena sec class
ISP(config)#banner motd #Welcome to ISP#
ISP(config)#line con 0
ISP(config-line)#pass cisco
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 s0/0/0
ISP(config-if)#ip add 10.10.10.1 255.255.255.252
ISP(config-if)#des "Connecting to HQ network"
ISP(config-if)#clo rate 64000
ISP(config-if)#no shut
ISP(config-if)#exit
ISP(config)#ip route 172.16.0.0 255.255.0.0 s0/0/0
ISP(config)#end
ISP#wr