An Engineer by Heart !!! A Dreamer, A Pioneer, A Blogger. A Network Engineer Trying to overtake the world with his network engineering skills :) Opinions expressed here are solely my own and do not express the views or opinions of my Present or Past employer.
Thursday, March 28, 2013
Wednesday, March 27, 2013
Monday, March 25, 2013
Thursday, March 21, 2013
Wednesday, March 20, 2013
MPLS L2 VPN - Ethernet To Ethernet/PPP To PPP ATOM: It's All About Pseudo-Wires
encapsulation mpls < Choosing MPLS Here Basically Suggests that we are using AToM Not L2TPv3
!
interface FastEthernet1/0
no ip address
speed auto
duplex auto
no keepalive
xconnect 2.2.2.2 12 pw-class ATOM_ETH_TO_ETH
!
R2's XCONNECT Configuration
pseudowire-class ATOM_ETH_TO_ETH
encapsulation mpls
!
interface FastEthernet1/0
no ip address
speed auto
duplex auto
no keepalive
xconnect 1.1.1.1 12 pw-class ATOM_ETH_TO_ETH
!
Verification
PPP To PPP Variation
R1
===
!
!
! Last configuration change at 17:46:55 UTC Wed Mar 20 2013
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip source-route
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
no ipv6 cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
!
!
!
!
ip tcp synwait-time 5
pseudowire-class ATOM_ETH_TO_ETH
encapsulation mpls
!
!
!
!
!
!
!
interface Loopback0
ip address 1.1.1.1 255.255.255.255
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface FastEthernet1/0
no ip address
speed auto
duplex auto
no keepalive
xconnect 2.2.2.2 12 pw-class ATOM_ETH_TO_ETH
!
interface FastEthernet1/1
ip address 13.0.0.1 255.255.255.0
ip router isis 1
speed auto
duplex auto
mpls ip
!
router isis 1
net 49.1234.0000.0000.0001.00
is-type level-2-only
passive-interface Loopback0
!
no ip http server
no ip http secure-server
!
!
!
no cdp run
!
!
!
control-plane
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line vty 0 4
login
!
end
!
! Last configuration change at 17:46:55 UTC Wed Mar 20 2013
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip source-route
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
no ipv6 cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
!
!
!
!
ip tcp synwait-time 5
pseudowire-class ATOM_ETH_TO_ETH
encapsulation mpls
!
!
!
!
!
!
!
interface Loopback0
ip address 1.1.1.1 255.255.255.255
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface FastEthernet1/0
no ip address
speed auto
duplex auto
no keepalive
xconnect 2.2.2.2 12 pw-class ATOM_ETH_TO_ETH
!
interface FastEthernet1/1
ip address 13.0.0.1 255.255.255.0
ip router isis 1
speed auto
duplex auto
mpls ip
!
router isis 1
net 49.1234.0000.0000.0001.00
is-type level-2-only
passive-interface Loopback0
!
no ip http server
no ip http secure-server
!
!
!
no cdp run
!
!
!
control-plane
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line vty 0 4
login
!
end
R2
==
!
!
! Last configuration change at 17:48:05 UTC Wed Mar 20 2013
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip source-route
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
no ipv6 cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
!
!
!
!
ip tcp synwait-time 5
pseudowire-class ATOM_ETH_TO_ETH
encapsulation mpls
!
!
!
!
!
!
!
interface Loopback0
ip address 2.2.2.2 255.255.255.255
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface FastEthernet1/0
no ip address
speed auto
duplex auto
no keepalive
xconnect 1.1.1.1 12 pw-class ATOM_ETH_TO_ETH
!
interface FastEthernet1/1
ip address 24.0.0.2 255.255.255.0
ip router isis 1
speed auto
duplex auto
mpls ip
!
router isis 1
net 49.1234.0000.0000.0002.00
is-type level-2-only
passive-interface Loopback0
!
no ip http server
no ip http secure-server
!
!
!
no cdp run
!
!
!
control-plane
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line vty 0 4
login
!
end
!
! Last configuration change at 17:48:05 UTC Wed Mar 20 2013
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip source-route
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
no ipv6 cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
!
!
!
!
ip tcp synwait-time 5
pseudowire-class ATOM_ETH_TO_ETH
encapsulation mpls
!
!
!
!
!
!
!
interface Loopback0
ip address 2.2.2.2 255.255.255.255
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface FastEthernet1/0
no ip address
speed auto
duplex auto
no keepalive
xconnect 1.1.1.1 12 pw-class ATOM_ETH_TO_ETH
!
interface FastEthernet1/1
ip address 24.0.0.2 255.255.255.0
ip router isis 1
speed auto
duplex auto
mpls ip
!
router isis 1
net 49.1234.0000.0000.0002.00
is-type level-2-only
passive-interface Loopback0
!
no ip http server
no ip http secure-server
!
!
!
no cdp run
!
!
!
control-plane
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
stopbits 1
line vty 0 4
login
!
end
R3
==
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
mpls label protocol ldp
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
interface Loopback0
ip address 3.3.3.3 255.255.255.255
ip router isis 1
!
interface FastEthernet0/0
ip address 34.0.0.3 255.255.255.0
ip router isis 1
duplex auto
speed auto
mpls ip
!
interface FastEthernet0/1
ip address 13.0.0.3 255.255.255.0
ip router isis 1
duplex auto
speed auto
mpls ip
!
router isis 1
net 49.1234.0000.0000.0003.00
is-type level-2-only
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
no cdp run
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
mpls label protocol ldp
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
interface Loopback0
ip address 3.3.3.3 255.255.255.255
ip router isis 1
!
interface FastEthernet0/0
ip address 34.0.0.3 255.255.255.0
ip router isis 1
duplex auto
speed auto
mpls ip
!
interface FastEthernet0/1
ip address 13.0.0.3 255.255.255.0
ip router isis 1
duplex auto
speed auto
mpls ip
!
router isis 1
net 49.1234.0000.0000.0003.00
is-type level-2-only
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
no cdp run
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
R4
==
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R4
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
mpls label protocol ldp
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
interface Loopback0
ip address 4.4.4.4 255.255.255.255
!
interface FastEthernet0/0
ip address 24.0.0.4 255.255.255.0
ip router isis 1
duplex auto
speed auto
mpls ip
!
interface FastEthernet0/1
ip address 34.0.0.4 255.255.255.0
ip router isis 1
duplex auto
speed auto
mpls ip
!
router isis 1
net 49.1234.0000.0000.0004.00
is-type level-2-only
passive-interface Loopback0
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R4
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
mpls label protocol ldp
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
interface Loopback0
ip address 4.4.4.4 255.255.255.255
!
interface FastEthernet0/0
ip address 24.0.0.4 255.255.255.0
ip router isis 1
duplex auto
speed auto
mpls ip
!
interface FastEthernet0/1
ip address 34.0.0.4 255.255.255.0
ip router isis 1
duplex auto
speed auto
mpls ip
!
router isis 1
net 49.1234.0000.0000.0004.00
is-type level-2-only
passive-interface Loopback0
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
R5
==
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R5
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
interface Loopback0
ip address 5.5.5.5 255.255.255.255
!
interface FastEthernet0/0
ip address 150.0.0.5 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
router ospf 1
log-adjacency-changes
network 5.5.5.5 0.0.0.0 area 0
network 150.0.0.5 0.0.0.0 area 0
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
no cdp run
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R5
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
interface Loopback0
ip address 5.5.5.5 255.255.255.255
!
interface FastEthernet0/0
ip address 150.0.0.5 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
router ospf 1
log-adjacency-changes
network 5.5.5.5 0.0.0.0 area 0
network 150.0.0.5 0.0.0.0 area 0
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
no cdp run
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
R6
==
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R6
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
interface Loopback0
ip address 6.6.6.6 255.255.255.255
!
interface FastEthernet0/0
ip address 150.0.0.6 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
router ospf 1
log-adjacency-changes
network 6.6.6.6 0.0.0.0 area 0
network 150.0.0.6 0.0.0.0 area 0
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
no cdp run
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R6
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
interface Loopback0
ip address 6.6.6.6 255.255.255.255
!
interface FastEthernet0/0
ip address 150.0.0.6 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
router ospf 1
log-adjacency-changes
network 6.6.6.6 0.0.0.0 area 0
network 150.0.0.6 0.0.0.0 area 0
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
no cdp run
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
Deepak Arora
Evil CCIE
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