New TS2 Variation solution

[Nobita]

Solution for TS2 Variation set 2 (5 tickets)
Ticket-1- [Layer2]
=============
User4 can ping and Trace on [10.4.40.40]
1-Fix DHCP pool on R40&R41 for User4
2-Fix EC between SW410,SW400,SW401
3-Fix ACL 100 on SW400&SW401

SW400&SW401::
-----------------
ip access-list ex 100
no 20 permit udp 10.4.0.0 0.0.255.255 host 224.0.0.102 eq 1985
20 deny udp 10.4.0.0 0.0.255.255 host 224.0.0.102 eq 1985

==============================
Ticket-2- [BGP1]
=============
Server1 can Trace on [8.8.8.8] through R15 not 14 with 3 Hops not 2
1-Fix DHCP pool on SW111 for Server1
2-ON R14 increase the ospf cost to 100 and back to default ospf cost on SW111 as the following.

R14:
------
int ran e0/1 -2
ip ospf cost 100

SW111:
--------
int e1/2
no ip ospf cost

==============================
Ticket-3- [BGP2]
=============
SW110 trace on 10.2.200.254 in DC2 and must go through R12-R22[EVEN]
SW110 trace on 10.2.201.254 in DC2 and must go through R13-R23[ODD]
SW210 trace on 10.1.200.254 in DC2 and must go through R22-R12[EVEN]
SW210 trace on 10.1.201.254 in DC2 and must go through R23-R13[ODD]
1-Fix ACL on R12&R13&R22
R12&R13::
----------
access-list 1 permit 10.1.1.0 0.0.254.255
access-list 2 permit 10.1.0.0 0.0.254.255

R22::
----------
access-list 1 permit 10.2.1.0 0.0.254.255
access-list 2 permit 10.2.0.0 0.0.254.255

2-On R23 change the PID of int e0/2 from 65001 to 65002
R23::
------
int e0/2
ip ospf 65002 area 0

==============================
Ticket-4- [BGP3]
=============
Server2 can Trace on [10.4.100.1] through R21 not R20
1-Fix DHCP pool on SW210 for Server2
2-We must back to default the ip ospf cost under SW201of int e0/0

SW201:
---------
int e0/0
no ip ospf cost

==============================
Ticket-5- [DMVPN]
=============
On R60 must show the routes the below:
#show ip route ospf
O 10.100.0.1/32 [110/1000] via 10.100.0.1, 00:00:28, Tunnel0
O 10.100.0.51/32 [110/2000] via 10.100.0.1, 00:00:28, Tunnel0

Under int Tunnel0 of R60 must change the ospf area from 1 to 0

R60:
-----
int tunn 0
ip ospf 65006 a 0
==============================