CCNP-ISCW-LAB-4.1-Journal

Lab 4.1 Configuring Frame Mode MPLS

I running this lab with GNS3 as following configure environment:

version: GNS3-0.3.1

Platform: Cisco-7200

System info: Intel core 2 Duo 2.4GH, 2GB memory

Topology:

 

step 1: start Router and change hostname

R0=R2, R1=R1, R2=R3

step 2: basic interface config and EIGRP

!
hostname R1
!

interface Loopback0
ip address 172.16.1.1 255.255.255.0
!
interface FastEthernet0/0
ip address 172.16.12.1 255.255.255.0
duplex half
!
router eigrp 1
network 172.16.0.0
no auto-summary
!

!
hostname R2
!

interface Loopback0
ip address 172.16.2.1 255.255.255.0
!
interface FastEthernet0/0
ip address 172.16.12.2 255.255.255.0
duplex half
!
interface Serial1/0
ip address 172.16.23.2 255.255.255.0
serial restart-delay 0
clock rate 64000

router eigrp 1
network 172.16.0.0
no auto-summary

!
hostname R3
!

!
interface Loopback0
ip address 172.16.3.1 255.255.255.0
!

interface Serial1/0
ip address 172.16.23.3 255.255.255.0
serial restart-delay 0
!

!        
router eigrp 1
network 172.16.0.0
no auto-summary
!

Test:

step 3: view CEF status

show ip cef

setp 4: enable MPLS

GNS3 do not support mpls modal

dm!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Redo with Netlab as follow:

 step 4: enable MPLS

R1(config)# interface fastethernet0/0
R1(config-if)# mpls ip
R2(config)# interface fastethernet0/0
R2(config-if)# mpls ip
R2(config-if)# interface serial0/0/1
R2(config-if)# mpls ip
R3(config)# interface serial0/0/1
R3(config-if)# mpls ip

sh mpls ldp dis:

sh mpls ldp nei

step 6:

R1(config)# interface fastethernet 0/0
R1(config-if)# mpls mtu 1508

sh run:

Building configuration...

Current configuration : 1093 bytes
!
! Last configuration change at 16:42:44 UTC Sat Mar 1 2008
! NVRAM config last updated at 16:20:45 UTC Sat Mar 1 2008
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
memory-size iomem 10
!
!        
ip cef
!
!
no ip domain lookup
!
!
!
voice-card 0
 no dspfarm
!
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!
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!        
!
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!
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!
!
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!
!
interface Loopback0
 ip address 172.16.1.1 255.255.255.0
!
interface FastEthernet0/0
 ip address 172.16.12.1 255.255.255.0
 duplex auto
 speed auto
 mpls ip
 mpls mtu 1508
!
interface FastEthernet0/1
 no ip address
 shutdown
 duplex auto
 speed auto
!
interface Serial0/0/0
 no ip address
 shutdown
 clock rate 125000
!
interface Serial0/0/1
 no ip address
 shutdown
!
router eigrp 1
 network 172.16.0.0
 no auto-summary
!
!
!
no ip http server
no ip http secure-server
!
!        
!
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!
control-plane
!
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!
!
line con 0
 logging synchronous
line aux 0
line vty 0 4
 login
!        
scheduler allocate 20000 1000
!
end