Re: mpls vpn question

Silly me :-) They probably are, since you have BGP up. Can you show us
"show mpls ldp discovery" from all 3 routers - PE1, P, PE2, please?

2009/10/13 Marko Milivojevic <markom_at_markom.info>:
> PE Loopback0 addresses also need to be reachable.
>
> 2009/10/12 NicolC!s Leiva <nicolasleiva_at_gmail.com>:
>> Check the P router knows how to reach both PE's, it looks like your problem
>> might be IGP related.
>>
>> Nicolas
>> http://ccie-en-espanol.blogspot.com/
>>
>>
>> 2009/10/12 JR Garcia <ttuner_at_gmail.com>
>>
>>> LDP is enabled. my P router has no entries in the LFIB, but i do see both
>>> LDP neighbors up.
>>>
>>>
>>> 2009/10/12 Nicolas Leiva <nicolasleiva_at_gmail.com>
>>>
>>> You have LDP enabled right?. Did you check the LFIB on every hop?.
>>>>
>>>> Nicolas
>>>> http://ccie-en-espanol.blogspot.com/
>>>>
>>>> On Mon, Oct 12, 2009 at 7:35 PM, JR Garcia <ttuner_at_gmail.com> wrote:
>>>>
>>>>> topology looks like this: CE-PE-P-PE-CE
>>>>>
>>>>> the PE routers run MPBGP/iBGP between them, the P router is only doing
>>>>> MPLS.
>>>>>
>>>>> On the CE/PE routers, i can see the routes from either side, but i am
>>>>> unable
>>>>> to pass traffic.
>>>>>
>>>>> PE1:
>>>>>
>>>>> PE1#sh ip route vrf A
>>>>>
>>>>> Routing Table: A
>>>>> Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
>>>>> B B B D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
>>>>> B B B N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
>>>>> B B B E1 - OSPF external type 1, E2 - OSPF external type 2
>>>>> B B B i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS
>>>>> level-2
>>>>> B B B ia - IS-IS inter area, * - candidate default, U - per-user static
>>>>> rout
>>>>> B B B o - ODR, P - periodic downloaded static route
>>>>>
>>>>> Gateway of last resort is not set
>>>>>
>>>>> B B 1.0.0.0/32 is subnetted, 1 subnets
>>>>> B B B B 1.1.1.1 is directly connected, 00:11:19, Loopback1
>>>>> C B B 192.168.1.0/24 is directly connected, FastEthernet0/1
>>>>> B B B 192.168.2.0/24 [200/0] via 10.2.2.1, 00:11:34
>>>>> PE1#ping vrf A 192.168.2.1 source 192.168.1.1
>>>>>
>>>>> Type escape sequence to abort.
>>>>> Sending 5, 100-byte ICMP Echos to 192.168.2.1, timeout is 2 seconds:
>>>>> Packet sent with a source address of 192.168.1.1
>>>>> .....
>>>>> Success rate is 0 percent (0/5)
>>>>>
>>>>>
>>>>> PE2:
>>>>> PE2#sh ip route vrf B
>>>>>
>>>>> Routing Table: B
>>>>> Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
>>>>> B B B D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
>>>>> B B B N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
>>>>> B B B E1 - OSPF external type 1, E2 - OSPF external type 2
>>>>> B B B i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS
>>>>> level-2
>>>>> B B B ia - IS-IS inter area, * - candidate default, U - per-user static
>>>>> route
>>>>> B B B o - ODR, P - periodic downloaded static route
>>>>>
>>>>> Gateway of last resort is not set
>>>>>
>>>>> B B 1.0.0.0/32 is subnetted, 1 subnets
>>>>> B B B B 1.1.1.1 [200/0] via 10.1.1.1, 00:11:34
>>>>> B B B 192.168.1.0/24 [200/0] via 10.1.1.1, 00:11:37
>>>>> C B B 192.168.2.0/24 is directly connected, FastEthernet0/1
>>>>>
>>>>> PE2#ping vrf B 192.168.1.1 source 192.168.2.1
>>>>>
>>>>> Type escape sequence to abort.
>>>>> Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:
>>>>> Packet sent with a source address of 192.168.2.1
>>>>> .....
>>>>> Success rate is 0 percent (0/5)
>>>>>
>>>>>
>>>>> help?
>>>>>
>>>>>
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Received on Tue Oct 13 2009 - 00:06:12 ART