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Does the subnet overlap with any of the other currently assigned networks?
yes
4.
If the answer to the previous question is
yes
, propose a new subnet mask that will
allow the correct number of IP addresses without overlapping into any other subnets.
/30 or 255.255.255.252
Examine the addressing assignment for the link between the HQ and Branch2 routers and
answer the questions that follow.
Step 2.
How many IP addresses are needed for the link between the HQ and Branch2
routers?
2
1.
How many IP addresses are available in the currently assigned subnet?
2
2.
Will the currently assigned subnet fulfill the size requirement for the link between
the HQ and Branch2 routers?
yes
3.
If the answer to the previous question is
no
, propose a new subnet mask that will
allow the correct number of IP addresses.
Does the subnet overlap with any of the other currently assigned networks?
yes
4.
If the answer to the previous question is
yes
, propose a new network address that will
allow the correct number of IP addresses without overlapping into any other subnets.
172.16.154.4
Examine the addressing assignment for the link between the Branch1 and Branch2 routers
and answer the questions that follow.
Step 3.
How many IP addresses are needed for the link between the Branch1 and Branch2
routers?
2
1.
How many IP addresses are available in the currently assigned subnet?
2
2.
Will the currently assigned subnet fulfill the size requirement for the link between
the Branch1 and Branch2 routers?
yes
3.
If the answer to the previous question is
no
, propose a new subnet mask that will
allow the correct number of IP addresses.
Does the subnet overlap with any of the other currently assigned networks?
no
4.
If the answer to the previous question is
yes
, propose a new subnet mask that will
allow the correct number of IP addresses without overlapping into any other subnets.
Task 5: Document the Corrected Addressing Information
Record the corrected addressing information in Table 6-11.
Table 6-11
Correct Network Address Space Assignments for Lab 6-3
Subnet
Number of IP Addresses Needed
Network Address
HQ LAN1
16,000
172.16.128.0/18
HQ LAN2
8000
172.16.192.0/19
Branch1 LAN1
4000
172.16.224.0/20
Branch1 LAN2
2000
172.16.240.0/21
