[147144] in North American Network Operators' Group
MPLS based routing
daemon@ATHENA.MIT.EDU (Meftah Tayeb)
Fri Dec 2 16:19:53 2011
From: "Meftah Tayeb" <tayeb.meftah@gmail.com>
To: <nanog@nanog.org>
Date: Thu, 1 Dec 2011 21:40:58 +0200
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
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hello guys,
if i want to label my routes in a cisco router
i did run through ldp configuration step
now i see that labels are distributed, but if i traceroute it from =
another router i didn't see the icmp arg for the mpls label
did i miss anything?
atached my configuration :)
Meftah Tayeb
IT Consulting
http://www.tmvoip.com/=20
phone: +21321656139
Mobile: +213660347746
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name="c2800"
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!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname C2800
!
boot-start-marker
boot-end-marker
!
logging message-counter syslog
enable secret XXX
!
no aaa new-model
!
dot11 syslog
ip source-route
!
!
ip cef
!
!
ip name-server 8.8.8.8
ip name-server 8.8.4.4
ip name-server 141.1.1.1
ip multicast-routing
!
ipv6 unicast-routing
ipv6 cef
!
multilink bundle-name authenticated
!
!
!
!
mpls discovery vpn next-hop
mpls ldp neighbor 172.16.0.2 targeted ldp
mpls ldp igp sync holddown 9000
mpls label protocol ldp
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
voice-card 0
!
!
!
!
!
username tayeb secret XXX
username abdou secret XXX
archive
log config
hidekeys
!
!
crypto isakmp policy 2
encr 3des
authentication pre-share
group 2
crypto isakmp key tmdb2010 address 0.0.0.0 0.0.0.0 no-xauth
!
!
crypto ipsec transform-set T2 esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
!
crypto ipsec profile CRYPTOPROFILE
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.10.10.2 255.255.255.255
!
interface Tunnel1
description Hurricane Electric IPv6 Tunnel Broker
no ip address
shutdown
ipv6 address 2001:470:1F08:1ECA::2/64
ipv6 enable
tunnel source Dialer1
tunnel destination 216.66.80.26
tunnel mode ipv6ip
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
pppoe enable group global
pppoe-client dial-pool-number 1
!
interface FastEthernet0/1
ip address 172.16.0.1 255.255.255.252
ip access-group local-lan in
ip nat inside
ip virtual-reassembly
ip tcp adjust-mss 1452
duplex auto
speed auto
ipv6 enable
mpls ldp discovery transport-address 10.10.10.2
mpls label protocol both
mpls ip
!
interface FastEthernet0/1.1
description Multicast Vlan
encapsulation dot1Q 100
ip pim sparse-mode
ip igmp version 3
ip igmp v3lite
!
interface Dialer1
mtu 1492
ip address negotiated
ip nat outside
ip virtual-reassembly
encapsulation ppp
dialer pool 1
dialer idle-timeout 0
dialer persistent
dialer-group 1
ppp authentication chap callin
ppp chap hostname 021656139@djaweb.dz
ppp chap password 0 XXX
!
router bgp 10000
bgp log-neighbor-changes
neighbor 172.16.0.2 remote-as 10000
neighbor 172.16.0.2 description Mikrotik RB493G Peer
!
address-family ipv4
neighbor 172.16.0.2 activate
neighbor 172.16.0.2 soft-reconfiguration inbound
no auto-summary
no synchronization
exit-address-family
!
address-family ipv6
network 2002:29C8:15C3::/48
exit-address-family
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 Dialer1
ip route 192.168.2.0 255.255.255.0 192.168.99.1
no ip http server
no ip http secure-server
!
!
ip nat pool private 172.28.0.0 172.28.0.255 prefix-length 24
ip nat pool routers 172.16.0.0 172.16.0.255 prefix-length 24
ip nat source list 1 pool routers
ip nat inside source list 1 interface Dialer1 overload
ip nat inside source static tcp 172.28.0.100 113 interface Dialer1 113
ip nat inside source static tcp 172.28.0.3 80 interface Dialer1 8080
ip nat inside source static tcp 172.28.0.2 22 interface Dialer1 22
ip nat outside source list 1 pool private
!
ip access-list extended INT_TRAFFIC
permit ip 172.28.0.0 0.0.255.255 192.168.2.0 0.0.0.255
permit ip 172.16.0.0 0.0.255.255 192.168.2.0 0.0.0.255
ip access-list extended local-lan
permit ip any any
ip access-list extended security
permit tcp any any established
permit tcp any any eq 8080
permit 41 any any
permit icmp any any echo
permit icmp any any echo-reply
permit icmp any any traceroute
permit icmp any any
!
access-list 1 permit 172.28.0.0 0.0.0.255
access-list 1 permit 172.16.0.0 0.0.0.255
dialer-list 1 protocol ip permit
ipv6 route ::/0 Tunnel1
!
!
!
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
!
!
mgcp fax t38 ecm
!
!
!
dial-peer voice 1 voip
!
!
!
!
gatekeeper
shutdown
!
alias exec route show ip route
!
line con 0
login local
line aux 0
login local
line vty 0 3
login local
line vty 4
login
!
scheduler allocate 20000 1000
event manager applet change-tunnel-dest
event timer cron name CHRON cron-entry "* * * * *"
!
end
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