CCNP TSHOOT 300-135 Ticket 030

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Download Lab: GNS3 | EVE-NG |

Prerequisites:

 Cisco IOSv        (vios-adventerprisek9-m.vmdk.SPA.156-2.T)
 Cisco IOSvL2    (vios_l2-adventerprisek9-m.03.2017.qcow2)
 GNS3 AAA Server Download

Note:
Since prerequisite for these labs are Cisco VIRL images, Frame Relay Cloud in original topology from the Cisco will be replaced by IOSvL2 switch and configured appropriately to imitate sub-interfaces for the point-to-point links. Access to the Cloud not available. All interfaces on the Cloud are configured as 802.1q Trunk, permitting VLAN 12,23,34.



Objectives:

Security application running on the SRV1 server requires a path to the Web Server at 209.65.200.241 with a maximum of 4 hops. Security engineers implemented some configurations on the router R4 to satisfy requirements but as soon as changes were applied, the SRV1 was no longer able to access the Web Server. Configurations on the R4 are permanent and require no modifications. The network team has to find out the way to fix connectivity between the SRV1 and the Web Server without violating R4's settings!

This is the challenge lab if you are able to fix the problem in this lab, you are most likely ready for the 300-135 exam.



Topology:
 



Instructions:

Verify the problem from SRV1. Use appropriate commands to derive necessary information, analyze modifications made by security engineers, come up with solutions to restore connectivity. Remember that SRV1 has to reach Web Server within 4 hops, path longer than that is unacceptable.



Validation:

When you see results as shown below, issues will be resolved.


SRV1> trace 209.65.200.241 -P 1                                                                                                                                                                            
trace to 209.65.200.241, 8 hops max (ICMP), press Ctrl+C to stop                                                                                                                                           
 1   10.2.2.1   7.169 ms  5.294 ms  5.854 ms                                                                                                                                                               
 2     *  *  *                                                                                                                                                                                             
 3   172.16.0.1   19.359 ms  17.227 ms  19.125 ms                                                                                                                                                          
 4   209.65.200.241   20.472 ms  16.976 ms  15.374 ms                                                                                                                                                      
                                                                                                                                                                                                           
SRV1> ping 209.65.200.241                                                                                                                                                                                  
84 bytes from 209.65.200.241 icmp_seq=1 ttl=250 time=17.383 ms                                                                                                                                             
84 bytes from 209.65.200.241 icmp_seq=2 ttl=250 time=18.665 ms                                                                                                                                             
84 bytes from 209.65.200.241 icmp_seq=3 ttl=250 time=18.900 ms                                                                                                                                             
84 bytes from 209.65.200.241 icmp_seq=4 ttl=250 time=21.760 ms                                                                                                                                             
84 bytes from 209.65.200.241 icmp_seq=5 ttl=250 time=18.301 ms                                                                                                                                             

SRV1>

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