Activity 5

Activity 5.2.2.4

Documentation Table
Problems
Solutions The G0/1 physical interface is up but G0/1.10 is administratively down. Implement the no shutdown command to enable the G0/1.10 PC3 is configured with the wrong default gateway address. Change the default gateway on PC3 from 172.17.10.1 to 172.17.30.1 Subinterface VLAN assignments are switched on R1. Issue the no encapsulation dot1q command to remove the incorrect configuration. Then configure the subinterfaces with the correct encap dot1q command command. Reenter the correct IP address information.

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Step 1: Calculate a summary route on R1 to reach LANs on R3.
172.22.1.128: 10101100.00010110.00000001.10000000
172.22.1.160: 10101100.00010110.00000001.10100000 10101100.00010110.00000001.10000000 /26 172.22.1.128 subnet 255.255.255.128
Ip route 172.22.1.128 255.255.255.128 172.31.157.98

Step 2: Calculate a summary route on R3 to reach LANs on R1 and R2. 172.31.157.0/26: 10101100.00011111.10011101.00000000
172.31.157.64/27: 10101100.00011111.10011101.01000000
172.31.157.96/30: 10101100.00011111.10011101.01100000 10101100.00011111.10011101.0000000 /25

172.31.157.0 /25 Ip route 172.31.157.0 255.255.255.128 s0/0/1

BASIC CONFIGURATIONS

hostname S1 enable secret class no ip domain-lookup line console 0 password cisco login line vty 0 15 password cisco login end copy running-config startup-config

CONFIGURE ETHERNET INTERFACES

interface fa0/6 switchport mode access no shutdown interface fa0/11 switchport mode access no shutdown interface fa0/18 switchport mode access no shutdown

CONFIGURE VTP TO SWITCHES

S1 vtp mode server vtp domain Lab4 vtp password cisco end S2 vtp mode client vtp domain Lab4 vtp password cisco end S3 vtp mode transparent vtp domain Lab4 vtp password cisco end CONFIGURING TRUNK

S1 interface fa0/1