Di Posting Oleh : Simple Learning
Kategori : Core Technologies RIP Routing
Prerequisites: CCNP level skills.
Topology
Task1
Using a standard ACL filter out all odd subnets in the range 172.16.x.x/24 on R5.
Task 2
Remove filtering created in Task 1.
Using a standard ACL filter out all even subnets in the range 172.16.x.x/24 on R5.
Task 3
Remove filtering created in Task 2.
Using a standard ACL filter out 172.16.144.0/24 on R5.
Pic. 2 - Initial Routing Table on R5.
Lab Solution
Task1
Using a standard ACL filter out all odd subnets in the range 172.16.x.x/24 on R5.
R5 Configuration:
!
ip access-list standard ALLOW_EVEN
permit 172.16.0.0 0.0.254.255
permit 10.0.0.0 0.255.255.255
permit 172.16.0.0 0.0.254.255
permit 10.0.0.0 0.255.255.255
!
router rip
version 2
network 10.0.0.0
distribute-list ALLOW_EVEN in FastEthernet1/0
no auto-summary
!
version 2
network 10.0.0.0
distribute-list ALLOW_EVEN in FastEthernet1/0
no auto-summary
!
Verification:
Pic. 3 - R5's Routing Table.
Task 2Remove filtering created in Task 1.
Using a standard ACL filter out all even subnets in the range 172.16.x.x/24 on R5.R5 Configuration:
!
ip access-list standard ALLOW_ODD
permit 172.16.1.0 0.0.254.255
permit 10.0.0.0 0.255.255.255
!
permit 172.16.1.0 0.0.254.255
permit 10.0.0.0 0.255.255.255
!
router rip
version 2
network 10.0.0.0
distribute-list ALLOW_ODD in FastEthernet1/0
no auto-summary
version 2
network 10.0.0.0
distribute-list ALLOW_ODD in FastEthernet1/0
no auto-summary
!
Verification:
Pic. 4 - R5's Routing Table.
Task 3Remove filtering created in Task 2.
Using a standard ACL filter out 172.16.144.0/24 on R5.
R5 Configuration:
!
ip access-list standard RIP_FILTER
deny 172.16.144.0 0.0.0.255
permit any
!
router rip
version 2
network 10.0.0.0
distribute-list RIP_FILTER in FastEthernet1/0
no auto-summary
deny 172.16.144.0 0.0.0.255
permit any
!
router rip
version 2
network 10.0.0.0
distribute-list RIP_FILTER in FastEthernet1/0
no auto-summary
!
Verification:
Pic. 5 - R5's Routing Table.
Notice!
172.16.144.0/24 is not installed. All other routes are.
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