Learning Videos for CISCO

1.Default-Gateway vs Default-Network Cisco

 2.OSPF Load Balancing and Tweaking 

3.Spanning-tree, intermediate level

 4.Saving bandwidth with VTP Pruning 

5.GNS3 SecureCRT and Idle PC  

6.GNS3 and msloopback integration 

7.OSI model explained 

8.Saving bandwidth with VTP Pruning 

 

 

Quick show commands

be smart--------

for best result run video into 720p HD mode.

this is trick for router 

Today i will teach you some cool trick which you can do with cisco  router/switches.

for best result rn video into 720p HD mode.

Press here 

EIGRP & OSPF Route Manipulation

 Lab-3 -EIGRP & OSPF Route Manipulation

R1-

hostname R1
no ip domain lookup
!
interface Loopback0
 ip address 10.0.0.1 255.255.255.255
!
interface Ethernet0/0
 ip address 172.16.0.2 255.255.255.0
no shut
 half-duplex
!
router eigrp 1
 network 10.0.0.0
 network 172.16.0.0
 no auto-summary
!
!

line con 0
 exec-timeout 0 0
 logging synchronous
line aux 0
line vty 0 4
 login
!
!
end

R2-

hostname R2
!
no ip domain lookup

interface Ethernet0/0
 ip address 172.16.0.1 255.255.255.0
 half-duplex
!
interface Ethernet0/1
 ip address 192.168.5.2 255.255.255.0
no shut
 half-duplex
!

access-list 7 permit 172.16.0.0 0.0.255.255
!

!
line con 0
 exec-timeout 0 0
 logging synchronous
line aux 0
line vty 0 4
 login
!
!
end

R3-

hostname R3

ip cef
no ip domain lookup
!
interface Ethernet0/0
 ip address 192.168.5.1 255.255.255.0
no shut
 half-duplex
!

line con 0
 exec-timeout 0 0
 logging synchronous
line aux 0
line vty 0 4
 login
!
!
end

TASK:-

Tapan has hired you as the network consultant to configure their required network scenario.

When R3 can communicate with R1's Loopback using the scenario above, your job is done.

Because R1 is a bit inflexible, the IP and EIGRP configuration is already in place and CANNOT be changed. Only OSPF can be configured on R1 to R2.

Your tasks are the following:

1. Configure IP connectivity between all routers using the networks as identified in the diagram

2. Configure EIGRP AS 1 between all routers as identified in the diagram

3. Advertise all ethernet networks of each router into EIGRP AS 1.

4. Configure OSPF between all routers as identified in the diagram

5. Advertise all ethernet networks of each router into their respective areas as per the diagram

6. Ensure connectivity between All routers - observe routing tables

7. Note that R1's Loopback is in R2 and R3's routing table.

8. Because we cannot modify anything except adding the OSPF configuration on R1,

    using R2 create a distribute-list to prevent R3 from receiving  R1's Loopback interface via EIGRP

9. Apply the distribute-list to EIGRP AS 1 on R2

10. On R3 Observe routing tables - R1's Loopback there?

11. On R1 Redistribute R1's Loopback into OSPF Area 0

12. On R3 Observe routing tables - R1's Loopback there?

Ensure connectivity to R1's Loopback. When you can successfully PING the interface, 

your job is done and you should be on your way to get paid :)

EIGRP - OSPF Case Study

Lab -2

 Instructions
Plan, design, and implement the complex International Travel Agency (ITA)
EIGRP network based on the above diagram and following specifications.
Implement the design on the lab set of routers. Verify that all configurations are
operational and functioning according to the guidelines.

Scenario
The ITA needs its core network set up with EIGRP with the following
specifications. It has also recently acquired Local Travel Agency, which was
running OSPF. Use the addressing scheme shown in the diagram.

• The ITA core network is running EIGRP in AS 1.
• Summarize the loopback interfaces on R2 with the best possible summary to the other EIGRP routers
• Loopback 192 on R3 represents a connection to the Internet. Originate a default route into EIGRP from R3.
• The Local Travel Agency router, R4, needs to communicate with the ITA core via OSPF area 0.
• Redistribute OSPF into EIGRP.
• Originate a default route into the OSPF process from R3.
• Configure R2 to act as a DHCP server on the Ethernet subnet between R2 and R3.

config u can copy and paste.

R1-
hostname R1

no ip domain lookup

!
interface Loopback1
 ip address 192.168.1.1 255.255.255.252
!
interface Serial0/0
 ip address 192.168.1.129 255.255.255.252
no shut
 serial restart-delay 0
 clock rate 64000
!
interface Serial0/1
 ip address 192.168.1.133 255.255.255.252
no shut
 serial restart-delay 0
!
interface Serial0/2
 no ip address
 shutdown
 serial restart-delay 0
!
interface Serial0/3
 no ip address
 shutdown
 serial restart-delay 0
!
router eigrp 1
 network 192.168.1.0 0.0.0.0
 network 192.168.1.128 0.0.0.3
 no auto-summary
!
end


R2-
hostname R2

no ip domain lookup

!
interface Loopback101
 ip address 192.168.1.101 255.255.255.252
!
interface Loopback105
 ip address 192.168.1.105 255.255.255.252
!
interface Loopback109
 ip address 192.168.1.109 255.255.255.252
!
interface Loopback113
 ip address 192.168.1.113 255.255.255.252
!
interface Serial0/0
 ip address 192.168.1.130 255.255.255.252
no shut
 serial restart-delay 0

interface FastEthernet1/0
 ip address 192.168.1.161 255.255.255.224
no shut
 duplex auto
 speed auto
!
end

R3-
hostname R3
no ip domain lookup

interface Loopback5
 ip address 192.168.1.5 255.255.255.252
!
interface Loopback192
 ip address 192.168.100.1 255.255.255.0
!
!
!
interface Serial0/0
 ip address 192.168.1.134 255.255.255.252
no shut
 serial restart-delay 0
 clock rate 64000
!
interface Serial0/1
 ip address 10.1.1.3 255.255.255.248
no shut
 serial restart-delay 0
 clock rate 64000

interface FastEthernet1/0
 ip address 192.168.1.162 255.255.255.224
no shut
 duplex auto
 speed auto
end


R4-
hostname R4

no ip domain lookup

interface Serial0/0
 ip address 10.1.1.4 255.255.255.248
no shut
 serial restart-delay 0

CCNA.CCNP.CCIE Labs

All labs for hands on practice on Routing and Switching. USE GNS for practicing

LAB -1 - 

Ticket #01 - OSPF and RIP

R1 - ip address 4.100.12.1 /24
Loopback0
 ip address 4.100.99.1 /32
 router rip
 version 2
network 4.0.0.0
 no auto-summary

R2 - interface FastEthernet0/0
ip address 4.100.12.2 /24

interface FastEthernet0/1
 ip address 4.100.23.2 /24

 Loopback0
ip address 4.100.99.2 /32

R3- interface FastEthernet0/1
ip address 4.100.23.3 /24
Loopback0
 ip address 4.100.99.3

The problem:
R1 can't ping R3's Lo0 IP address.

u need to do some redistribution and routing and must use ur head for sure.:)

Don`t Mind!!!!!!!
first try Than CRY.


I WILL PROVIDE U SOLUTION.

everyone who wants to be most empower person.