Dear Sir,
I am observing MPLS Outgoing tag is Untagged in all router .
This is an Provider edge router.There is no issue with Configuration.
Kindly see the below sh run config and find out what is the exact issue.
ERROR LOG
============
R2# sh mpls forwarding-table
Local Outgoing Prefix Bytes tag Outgoing Next Hop
tag tag or VC or Tunnel Id switched interface
16 Untagged 10.0.34.0/24 0 Fa0/1 10.0.23.3
==========
17 Untagged 5.5.5.5/32 0 Fa0/1 10.0.23.3
==========
18 Untagged 10.0.45.0/24 0 Fa0/1 10.0.23.3
==========
19 Untagged 1.1.1.1/32[V] 0 Fa0/0 10.1.12.1
==========
R2#
R2#sh run
===========
Building configuration...
Current configuration : 1863 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
ip vrf SITEA
rd 200:200
route-target export 200:200
route-target import 200:200
!
no ip domain lookup
!
mpls label protocol ldp
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
archive
log config
hidekeys
!
!
!
!
ip tcp synwait-time 5
ip ssh version 1
!
!
!
!
interface Loopback0
ip address 2.2.2.2 255.255.255.255
!
interface FastEthernet0/0
ip vrf forwarding SITEA
ip address 10.1.12.2 255.255.255.0
duplex auto
speed auto
!
interface Serial0/0
no ip address
shutdown
clock rate 2000000
!
interface FastEthernet0/1
ip address 10.0.23.2 255.255.255.0
ip ospf network point-to-point
duplex auto
speed auto
mpls ip
!
interface FastEthernet1/0
no ip address
shutdown
duplex auto
speed auto
!
router ospf 1
log-adjacency-changes
network 2.2.2.2 0.0.0.0 area 0
network 10.0.23.0 0.0.0.255 area 0
!
router bgp 200
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 5.5.5.5 remote-as 200
neighbor 5.5.5.5 update-source Loopback0
!
address-family vpnv4
neighbor 5.5.5.5 activate
neighbor 5.5.5.5 send-community extended
exit-address-family
!
address-family ipv4 vrf SITEA
neighbor 10.1.12.1 remote-as 100
neighbor 10.1.12.1 activate
no synchronization
exit-address-family
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
no cdp log mismatch duplex
!
!
!
!
mpls ldp router-id Loopback0 force
!
!
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
R2#sh ver
=============
Cisco IOS Software, 2600 Software (C2691-ADVIPSERVICESK9-M), Version 12.4(15)T11, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 28-Oct-09 19:00 by prod_rel_team
ROM: ROMMON Emulation Microcode
ROM: 2600 Software (C2691-ADVIPSERVICESK9-M), Version 12.4(15)T11, RELEASE SOFTWARE (fc2)
R2 uptime is 10 minutes
System returned to ROM by unknown reload cause - suspect boot_data[BOOT_COUNT] 0x0, BOOT_COUNT 0, BOOTDATA 19
System image file is "tftp://255.255.255.255/unknown"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
Cisco 2691 (R7000) processor (revision 0.1) with 124928K/6144K bytes of memory.
Processor board ID XXXXXXXXXXX
R7000 CPU at 160MHz, Implementation 39, Rev 2.1, 256KB L2, 512KB L3 Cache
3 FastEthernet interfaces
1 Serial(sync/async) interface
DRAM configuration is 64 bits wide with parity enabled.
55K bytes of NVRAM.
1024K bytes of ATA System CompactFlash (Read/Write)
Configuration register is 0x2102
R2#sh inventory
NAME: "2691 chassis", DESCR: "2691 chassis"
PID: , VID: 0.1, SN: XXXXXXXXXXX
NAME: "WAN Interface Card - Serial (1T) on Slot 0 SubSlot 0", DESCR: "WAN Interface Card - Serial (1T)"
PID , VID: 2.1, SN: 16777216
NAME: "One port Fastethernet TX on Slot 1", DESCR: "One port Fastethernet TX"
PID: NM-1FE-TX= , VID: 1.0, SN: 7720321
Logs
=======
R2#sh mpls ldp neighbor
R2#sh mpls ldp neighbor
R2#sh mpls ldp discovery
Local LDP Identifier:
2.2.2.2:0
Discovery Sources:
Interfaces:
FastEthernet0/1 (ldp): xmit/recv
LDP Id: 3.3.3.3:0; no route
R2#
