From: Antonio Soares (amsoares@netcabo.pt)
Date: Tue Mar 24 2009 - 21:40:19 ART
Nice tip !
This is explained in the "Ethernet/VLAN Interworking Restrictions" section:
http://www.cisco.com/en/US/docs/ios/12_0s/feature/guide/fsinterw.html#wp1054436
Regards,
Antonio Soares, CCIE #18473 (R&S)
amsoares@netcabo.pt
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of kevin gannon
Sent: terga-feira, 24 de Margo de 2009 19:46
To: Ovidiu Neghina
Cc: Cisco certification; Cisco certification
Subject: Re: AToM, PPP to Ethernet interworking question
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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