Re: AToM, PPP to Ethernet interworking question

From: kevin gannon (kevin@gannons.net)
Date: Tue Mar 24 2009 - 16:46:13 ART


If CE2 has not sent anything how will the PE learn the MAC address.
Once you have pinged from both sides the 2 mac addresses get learned.

Enable irdp on both routers to populate the MAC table automatically.

Regards
Kevin

On Tue, Mar 24, 2009 at 7:26 PM, Ovidiu Neghina <o.neghina@gmail.com> wrote:
> Hi,
> Forgot to mention that is IP interworking.
> Ovidiu
>
> On Tue, Mar 24, 2009 at 9:04 PM, Ovidiu Neghina <o.neghina@gmail.com> wrote:
>> Hello
>> I have the following simple setup using Antonio Soares's miniscenarios:
>>
>> CE1---ppp----PE1-----P-----PE2---ethernet dot1q--CE2
>> the PW is up on both PEs.
>> the problem that i have is the following:
>> Ping from CE1 to CE2 is unsuccesfull. I can see at show mpls
>> l2transport vc detail that packest are sent accros the PW, arriving at
>> PE2 but the debug arp on CE2 does not show anything coming from the
>> circuit.
>> However ping from CE2 to CE1 is working. Strange thing the moment I am
>> ping from CE2 to CE1 then also the ping from CE1 is working.
>> Obviosuly I have a address resolution issue but i do not know how to solve it.
>> help.
>>
>> Ovidiu
>
>
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