sigit.cloud
MPLS Traffic Engineering using Cisco IOS
July 04, 2008
Lab physical topology:
Configuration:
PE1-AS1#sh run
Building configuration…
Current configuration : 2376 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PE1-AS1
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$7fpS$wBzf9E5P9JnTRYGjxG7Sm1
!
no aaa new-model
ip subnet-zero
!
!
no ip domain lookup
!
ip cef
mpls label protocol ldp
mpls traffic-eng tunnels
tag-switching tdp router-id Loopback0
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.10.10.101 255.255.255.255
!
interface Tunnel0
description Predefined Static LSP Tunnel - LSP2
ip unnumbered Loopback0
tunnel destination 10.10.10.103
tunnel mode mpls traffic-eng
tunnel mpls traffic-eng autoroute announce
tunnel mpls traffic-eng priority 1 1
tunnel mpls traffic-eng bandwidth 100
tunnel mpls traffic-eng path-option 1 explicit name STAT-LSP2
!
interface Tunnel1
description Predefined Static LSP Tunnel - LSP1
ip unnumbered Loopback0
tunnel destination 10.10.10.103
tunnel mode mpls traffic-eng
tunnel mpls traffic-eng autoroute announce
tunnel mpls traffic-eng priority 2 2
tunnel mpls traffic-eng bandwidth 100
tunnel mpls traffic-eng path-option 1 explicit name STAT-LSP1
!
interface Ethernet2/0
no ip address
shutdown
half-duplex
!
interface Serial3/0
no ip address
shutdown
serial restart-delay 0
!
interface Serial3/1
ip address 10.10.10.1 255.255.255.252
mpls traffic-eng tunnels
tag-switching ip
serial restart-delay 0
ip rsvp bandwidth 1000 1000
!
interface Serial3/2
ip address 10.10.10.9 255.255.255.252
mpls traffic-eng tunnels
tag-switching ip
serial restart-delay 0
ip rsvp bandwidth 1000 1000
!
interface Serial3/3
ip address 10.10.10.17 255.255.255.252
mpls traffic-eng tunnels
tag-switching ip
serial restart-delay 0
ip rsvp bandwidth 1000 1000
!
router ospf 1
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
log-adjacency-changes
network 10.0.0.0 0.255.255.255 area 0
!
ip http server
ip classless
!
!
ip explicit-path name STAT-LSP1 enable
next-address 10.10.10.10
next-address 10.10.10.14
next-address 10.10.10.103
!
ip explicit-path name STAT-LSP2 enable
next-address 10.10.10.18
next-address 10.10.10.22
next-address 10.10.10.103
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
password ericsson
logging synchronous
login
line aux 0
line vty 0 4
exec-timeout 0 0
password ericsson
logging synchronous
login
!
!
!
end
PE1-AS1#
PE2-AS1#sh run
Building configuration…
Current configuration : 2376 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PE2-AS1
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$CPjI$MuQheEOwaWQlQZwgyaJG9.
!
no aaa new-model
ip subnet-zero
!
!
no ip domain lookup
!
ip cef
mpls label protocol ldp
mpls traffic-eng tunnels
tag-switching tdp router-id Loopback0
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.10.10.103 255.255.255.255
!
interface Tunnel0
description Predefined Static LSP Tunnel - LSP2
ip unnumbered Loopback0
tunnel destination 10.10.10.101
tunnel mode mpls traffic-eng
tunnel mpls traffic-eng autoroute announce
tunnel mpls traffic-eng priority 1 1
tunnel mpls traffic-eng bandwidth 100
tunnel mpls traffic-eng path-option 1 explicit name STAT-LSP2
!
interface Tunnel1
description Predefined Static LSP Tunnel - LSP1
ip unnumbered Loopback0
tunnel destination 10.10.10.101
tunnel mode mpls traffic-eng
tunnel mpls traffic-eng autoroute announce
tunnel mpls traffic-eng priority 2 2
tunnel mpls traffic-eng bandwidth 100
tunnel mpls traffic-eng path-option 1 explicit name STAT-LSP1
!
interface Ethernet2/0
no ip address
shutdown
half-duplex
!
interface Serial3/0
ip address 10.10.10.6 255.255.255.252
mpls traffic-eng tunnels
tag-switching ip
serial restart-delay 0
ip rsvp bandwidth 1000 1000
!
interface Serial3/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial3/2
ip address 10.10.10.14 255.255.255.252
mpls traffic-eng tunnels
tag-switching ip
serial restart-delay 0
ip rsvp bandwidth 1000 1000
!
interface Serial3/3
ip address 10.10.10.22 255.255.255.252
mpls traffic-eng tunnels
tag-switching ip
serial restart-delay 0
ip rsvp bandwidth 1000 1000
!
router ospf 1
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
log-adjacency-changes
network 10.0.0.0 0.255.255.255 area 0
!
ip http server
ip classless
!
!
ip explicit-path name STAT-LSP1 enable
next-address 10.10.10.13
next-address 10.10.10.9
next-address 10.10.10.101
!
ip explicit-path name STAT-LSP2 enable
next-address 10.10.10.21
next-address 10.10.10.17
next-address 10.10.10.101
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
password ericsson
logging synchronous
login
line aux 0
line vty 0 4
exec-timeout 0 0
password ericsson
logging synchronous
login
!
!
!
end
PE2-AS1#
P1-AS1#sh run
Building configuration…
Current configuration : 1445 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname P1-AS1
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$KPXK$5Wwl4E3lbYdYb6ZgyLUrk1
!
no aaa new-model
ip subnet-zero
!
!
no ip domain lookup
!
ip cef
mpls label protocol ldp
mpls traffic-eng tunnels
tag-switching tdp router-id Loopback0
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.10.10.102 255.255.255.255
!
interface Ethernet2/0
no ip address
shutdown
half-duplex
!
interface Serial3/0
ip address 10.10.10.2 255.255.255.252
mpls traffic-eng tunnels
tag-switching ip
serial restart-delay 0
ip rsvp bandwidth 1000 1000
!
interface Serial3/1
ip address 10.10.10.5 255.255.255.252
mpls traffic-eng tunnels
tag-switching ip
serial restart-delay 0
ip rsvp bandwidth 1000 1000
!
interface Serial3/2
ip address 10.10.10.26 255.255.255.252
mpls traffic-eng tunnels
tag-switching ip
serial restart-delay 0
ip rsvp bandwidth 1000 1000
!
interface Serial3/3
no ip address
shutdown
serial restart-delay 0
!
router ospf 1
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
log-adjacency-changes
network 10.0.0.0 0.255.255.255 area 0
!
ip http server
ip classless
!
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
password ericsson
logging synchronous
login
line aux 0
line vty 0 4
exec-timeout 0 0
password ericsson
logging synchronous
login
!
!
!
end
P1-AS1#
P2-AS1#sh run
Building configuration…
Current configuration : 1354 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname P2-AS1
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$eHBC$Z7DUz/97BwQXB8xVQXNmO.
!
no aaa new-model
ip subnet-zero
!
!
!
ip cef
mpls label protocol ldp
mpls traffic-eng tunnels
tag-switching tdp router-id Loopback0
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.10.10.104 255.255.255.255
!
interface Ethernet2/0
no ip address
shutdown
half-duplex
!
interface Serial3/0
ip address 10.10.10.10 255.255.255.252
mpls traffic-eng tunnels
tag-switching ip
serial restart-delay 0
no fair-queue
ip rsvp bandwidth 1000 1000
!
interface Serial3/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial3/2
ip address 10.10.10.13 255.255.255.252
mpls traffic-eng tunnels
tag-switching ip
serial restart-delay 0
ip rsvp bandwidth 1000 1000
!
interface Serial3/3
no ip address
shutdown
serial restart-delay 0
!
router ospf 1
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
log-adjacency-changes
network 10.0.0.0 0.255.255.255 area 0
!
ip http server
ip classless
!
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
password ericsson
logging synchronous
login
line aux 0
line vty 0 4
exec-timeout 0 0
password ericsson
logging synchronous
login
!
!
!
end
P2-AS1#
P3-AS1#sh run
Building configuration…
Current configuration : 1384 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname P3-AS1
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$ZjKs$1b1p3mcUcvIPHks8sYpOQ0
!
no aaa new-model
ip subnet-zero
!
!
!
ip cef
mpls label protocol ldp
mpls traffic-eng tunnels
tag-switching tdp router-id Loopback0
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.10.10.106 255.255.255.255
!
interface Ethernet2/0
no ip address
shutdown
half-duplex
!
interface Serial3/0
ip address 10.10.10.18 255.255.255.252
mpls traffic-eng tunnels
tag-switching ip
serial restart-delay 0
no fair-queue
ip rsvp bandwidth 1000 1000
!
interface Serial3/1
ip address 10.10.10.25 255.255.255.252
mpls traffic-eng tunnels
tag-switching ip
serial restart-delay 0
ip rsvp bandwidth 1000 1000
!
interface Serial3/2
ip address 10.10.10.21 255.255.255.252
mpls traffic-eng tunnels
tag-switching ip
serial restart-delay 0
ip rsvp bandwidth 1000 1000
!
interface Serial3/3
no ip address
shutdown
serial restart-delay 0
!
router ospf 1
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
log-adjacency-changes
network 10.0.0.0 0.255.255.255 area 0
!
ip http server
ip classless
!
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
password ericsson
logging synchronous
login
line aux 0
line vty 0 4
login
!
!
!
end
P3-AS1#
Written by Sigit Priyanggoro, Sr Global Partner Solutions Architect at Amazon Web Services in Dallas. LinkedIn.