Information Technology Reference
In-Depth Information
Activity 6-5: Challenge Route Summarization (6.4.5)
Upon completion of this activity, you will be able to determine summarized routes that can be used to
reduce the size of routing tables.
Scenario
In this activity, you have been given the network shown in Figure 6-20. The subnetting and address
assignments have already been completed for the network segments, as shown in Table 6-13.
Determine summarized routes that can be used to reduce the number of entries in routing tables.
Figure 6-20
Topology Diagram for Activity 6-5
192.168.7.128/27 192.168.7.160/27
192.168.7.192/28
192.168.7.208/28
LAN1
LAN2
LAN1
LAN2
192.168.5.0/27
192.168.5.32/27
LAN1
LAN2
NW-BR1
NW-BR2
WAN
192.168.7.228/30
WAN
192.168.7.224/30
LAN1
LAN2
N-West
Central
N-East
192.168.6.0/25
192.168.6.128/26
WAN
192.168.6.192/30
WAN
192.168.5.192/30
WAN
192.168.7.64/30
WAN
192.168.7.72/30
WAN
192.168.5.200/30
West
HQ
East
WAN
192.168.7.68/30
WAN
192.168.5.196/30
S-West
S-East
WAN
192.168.4.232/30
WAN
192.168.4.236/30
LAN1
LAN2
LAN1
SE-BR2
LAN2
SE-BR1
192.168.4.128/27
192.168.4.160/27
192.168.7.0/27
192.168.7.32/27
WAN
192.168.4.224/30
WAN
192.168.4.228/30
SE-ST1
SE-ST2
LAN1
LAN2
192.168.4.0/26
192.168.4.64/26
LAN1
LAN2
192.168.4.192/29
192.168.4.216/29
LAN2
LAN1
192.168.4.200/29 192.168.4.208/29
