Re: mpls vpn question

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
>>> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
>>> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
>>> E1 - OSPF external type 1, E2 - OSPF external type 2
>>> i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS
>>> level-2
>>> ia - IS-IS inter area, * - candidate default, U - per-user static
>>> rout
>>> o - ODR, P - periodic downloaded static route
>>>
>>> Gateway of last resort is not set
>>>
>>> 1.0.0.0/32 is subnetted, 1 subnets
>>> B 1.1.1.1 is directly connected, 00:11:19, Loopback1
>>> C 192.168.1.0/24 is directly connected, FastEthernet0/1
>>> 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
>>> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
>>> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
>>> E1 - OSPF external type 1, E2 - OSPF external type 2
>>> i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS
>>> level-2
>>> ia - IS-IS inter area, * - candidate default, U - per-user static
>>> route
>>> o - ODR, P - periodic downloaded static route
>>>
>>> Gateway of last resort is not set
>>>
>>> 1.0.0.0/32 is subnetted, 1 subnets
>>> B 1.1.1.1 [200/0] via 10.1.1.1, 00:11:34
>>> B 192.168.1.0/24 [200/0] via 10.1.1.1, 00:11:37
>>> C 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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>>>
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Received on Mon Oct 12 2009 - 19:58:57 ART