CCIE LAB


Hi All,

Here is another CCIE R&S practise lab that I have created so please go ahead and download the GNS3 net file , build your topology and try to resolve provided tickets.

I will be keep adding new questions to it …

PAINT_DIAGRAM

This is what you need to build and how it should look like in GNS3

GNS3_IMAGE

GNS3 net file – NET_FILE

Lab Rules:
• All IP addresses will be assigned in the class B 172.16.0.0 network.
• No static or default routes will be used except where stated.
• Use Process ID 64 for all OSPF configurations.
• Do not use point-to-multipoint command for OSPF

Lab Configuration:

1. Configure the host name of each router and switch to correspond with the router ID R1 to R8 and SW1 to SW4
2. Configure vlans on all switches as per diagram
3. Configure trunk between all switches and allow only vlans provided in this diagram
4. Configure the enable password on all routers and switches to be cisc?o
5. Configure all other passwords to be TEST
6. Assign the Ethernet interfaces F0/0 of R5, R6, R7, and R8 to VLAN-300
7. Configure all routers not to translate incorrect commands entered.
8. Using the subnet of 172.16.1.X/26 assign IP addresses to the F0/0 Ethernet interface of R5, R6, R7, and R8. Assign the addresses in ascending order starting with R5 where X is the router number
9. Shutdown F0/1 on R1
10. Using the subnet of 172.16.9.0/24 assign IP addresses with a subnet to address 128 hosts to Ethernet interfaces F0/0.12 of R1 and F0/0 of R2. Assign the first address to R1 and the last address to R2
11. Using the first available subnet of 172.16.2.0/28 assign IP addresses with a subnet to address 48 hosts to the Ethernet interface F0/0.13 of R1 and F0/0 of R3. Assign the first address to R1 and the last to R3.
12. Assign the Ethernet interface of F0/0 of R3 to VLAN-100.
13. After you complete all above R1 should be able to ping R2 and R3
14. Using the DLCIs provided in the network drawing configure Frame Relay on R1, R2, and R3. Use a physical interface on R2 and R3 and a logical interface on R1.

15. Using the subnet of 172.16.100.0/28 assign IP addresses to serial interfaces of R1 , R2 and R3 .Assign the first available address to R1 , second available to R3 and the last address to R2
16. Configure FRAME RELAY switch using appropriate interfaces
After you complete the task R1 , R2 and R3 should be able to ping each other
17. Using the subnet in 172.16.20.X assign IP address to the serial interfaces between R3 and R7. Use the minimum host address needed and assign the address in ascending order starting with R3 where X is router number
18. Using the subnet in 172.16.22.X assign IP address to the serial interfaces between R3 and R4. Use the minimum host address needed and assign the address in ascending order starting with R3 where X is router number
19. Using the subnet in 172.16.23.X assign IP address to the serial interfaces between R3 and R5. Use the minimum host address needed and assign the address in ascending order starting with R3 where X is router number
20. Using the subnet in 172.16.24.X assign IP address to the serial interfaces between R4 and R5. Use the minimum host address needed and assign the address in ascending order starting with R4 where X is router number
21. Using the subnet in 172.16.25.X (R2 S0/1 – R6 S0/1) and 172.16.50.X (R2 S0/2 – R6S0/0) assign IP address to the serial interfaces between R2 and R6. Use the minimum host address needed and assign the address in ascending order starting with R2 where X is router number
22. Using the subnet in 172.16.30.X assign IP address to the F0/0 interfaces of R8. Configure SW4 in such way so it is reachable on VLAN  400. Use the minimum host address needed and assign the address in ascending order starting with R8 where X is router number
SWITCHES IPs last octet will be for SW1 (.11) – SW2 (.12) – SW3 (.13) – SW4 (.14)
23. Using the subnet in 172.16.40.0 assign IP address to the F0/1 interfaces of R2. Configure SW4 in such way so it is reachable on VLAN  300. Use the minimum host address needed and assign the address in ascending order starting with R5 where X is router number
24. Using the table below assign the following loopback address to the corresponding routers:

Router Loopback Interface IP Address
R1 Loopback 0 172.16.10.1/32
R2 Loopback 0 172.16.10.2/32
R3 Loopback 0 172.16.10.3/32
R4 Loopback 0 172.16.10.4/32
R4 Loopback 1 172.16.13.4/24
R5 Loopback 0 172.16.12.5/32
R5 Loopback 1 172.16.14.5/29
R6 Loopback 0 172.16.11.6/32
R6 Loopback 1 172.16.11.129/26
R7 Loopback 0 172.16.20.7/32
R7 Loopback 1 172.16.20.17/28

IGP Protocol and SSH:

1. Configure the Frame Relay connection between R1, R2, and R3 to be in OSPF Area 0.
2. Configure VLAN 100 to be in OSPF Area 1
3. Configure VLAN 300 to be in OSPF Area 2
4. Configure VLAN 400 to be in OSPF Area 3
5. Configure VLAN 200 to be in OSPF Area 12. Do not use router ospf process command for this configuration
6. Configure R1 as the DR for Area 1 and R2 as the DR for Area 12
7. Configure R2 and R3 Loopback 0 interfaces in area 2 and area 1 respectively
8. Configure R1 to prefer path to reach R2 and R3 Loopback 0 interfaces via the Frame Relay over the Ethernet links.
9. Configure the Hello interval on R3 for two minutes.
10. Configure EIGRP on the serial interfaces between R3 and R7. Do not send advertisements out any other interface.
11. Enable EIGRP on all interfaces on R7, but do not send updates out the interface connecting to VLAN 300.
12. Redistribute mutually on R3 between OSPF and EIGRP.
13. R7 in its routing table should see all EIGRP external routes with AD of 147
14. Verify that R7 can see all networks behind R3.
15. Insure the R7 does not advertise any routes back to R3 that were learned from R3 and vice versa.
16. Enable RIP most up to date version between R7 and R8.Do not enable RIP on interfaces other then the ones that belong to VLAN 300
17. Insure the loopback 0 interface of  R1 is being propagated via OSPF even though OSPF is not running on the loopback 0 interface.
18. Configure SSH on R5 so that R5 is accessible via SSH only. When completed test from R8

EBGP / IBGP:

1. Configure R1, R2, and R3 to be in BGP AS100. R1 will peer with R2 and R3 and is the only router in AS100 that has two IBGP neighbors.
2. Configure R4 and R5 and R7 in such way that they all belong to one private AS  then configure R6 and R8 in same way except then belong to another private AS.R5 will peer with R3 and R6 will peer with R2. When configuring start from the first available private AS number.
R8 – R8 – first available private as
R7 – second available private AS
R4 – R5 – third available private AS
3. R8 has got 4 loopbacks
Loo 50 155.1.0.0/24
Loo 51 155.2.0.0/23
Loo 52 155.3.0.0/22
Loo 53 155.4.0.0/21
Advertise these 155.1.0.0 and 155.2.0.0 via network statement then make sure that “?” is in BGP routing table of R6 when issued “show ip bgp” for 155.3.0.0 and 155.4.0.0
4. Make sure that when checking bgp tables next hop is the routers connected neighbour. Configure next hop where appropriate
5. Configure AS100 to only accept local routes from AS300. All other routes should be accepted via AS200.
6. Configure AS100 to accept a default route from AS300 in case of a link failure between AS200 and AS100. Do not advertise the default route outside of AS100.
7. Advertise network 172.16.100.0 via IBGP on R1 and R2. Do not use the redistribute command.
8. Configure AS100 to advertise all local networks via BGP. To  prevent AS100 from being used as a transit network, AS300 should only accept local network from AS100
9. Configure AS100 to prefer network 155.2.1.0.0 be reachable by the outside world via link between AS100 and AS200.
10. Configure AS100 not to be used as a transit network for AS200 to reach AS300. Do not change the configuration of any router other than R2.
11. Verify AS200 and AS300 do not pass network xxxxxxxxxxxx
12. Verify R3 uses R5 to reach network xxxxxxxxxxxxx
13. Verify R3 uses R4 to reach network xxxxxxxxxxxxx
14. Configure R7 to originate and advertise network 148.0.0.0, 148.5.0.0, 148.6.0.0, and 148.7.0.0.
15. Configure R7 with four additional loopback interfaces loopback 2, 148.0.0.1/16, loopback 3, 148.5.0.1/16, loopback 4, 148.6.0.1/16, and loopback 5, 148.7.0.1/16.
16. Configure R5 to advertise as few prefixes for 148.x.0.0 as possible.
17. R3 is running an IGP (EIGRP) protocol on the private link to AS200. Configure it to insure that the IGP route to network xxxx is favoured over the EBGP route.

 

As I mentioned above I will add some new questions as soon as I have more time !

Enjoy !

Tom

 

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About ccie4all
Hello, and welcome to the first post of my CCIE blog This blog has got one simple goal and that is to improve our skills in Cisco Networking field so we can become best engineers on a job market. Wordpress Blog https://ccie4all.wordpress.com/ information about the changes made to Gns3 BGP , MPLS and R&S CCIE labs. In order to access and download all provided materials and receive important updates from Gns3 BGP , MPLS and R&S CCIE labs under GNS3 tab in the main header please go ahead and subscribe to https://ccie4all.wordpress.com/ ! All other posts have not been affected and can be accessed at any given time. Enjoy ! Tom

2 Responses to CCIE LAB

  1. Please anybody would can to tell me if the SWITCHES work in layer 3?? I think that ther routing InterVlan are on the SWITCHES or Routers.

  2. Chad says:

    Thank you for the blog.
    I wanted to let you know that I found a contradiction. You state:
    “Configure R4 and R5 and R7 in such way that they all belong to one private AS”

    Then later you state:
    R7 – second available private AS
    R4 – R5 – third available private AS

    Also, you say:
    R8 – R8 – first available private as
    Where I believe you meant to say “R6 – R8”.

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