frnkblk at iname
Oct 29, 2009, 1:12 PM
Post #2 of 2
(197 views)
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Re: Can't connect with PPPoA for ATM to Eth Migration
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I'm not aware of a capability to do PPPoA over Ethernet. You need to do it
over ATM.
Frank
From: cisco-bba-bounces[at]puck.nether.net
[mailto:cisco-bba-bounces[at]puck.nether.net] On Behalf Of Andy Saykao
Sent: Tuesday, October 27, 2009 9:23 PM
To: cisco-bba[at]puck.nether.net
Subject: [cisco-bba] Can't connect with PPPoA for ATM to Eth Migration
Hi All,
We're moving customers from ATM to Ethernet and we have two customers that
are using PPPoX to connect.
customer modem ---phone line---> [ 3rd Party Provider ] --- ethernet --->
[Our Network] ---> agr1
I migrated my test connection from ATM to Ethernet to make sure PPPoX
connections could be established but can't connect when I use PPPoA. Works
great with PPPoE. This makes me nervous because I'm not sure if customer xxx
will be able to connect.
agr1#sh users
Interface User Mode Idle Peer Address
Vi1.1 xxx[at]adsl PPPoATM 00:00:00 A.B.C.D
Vi3.1 yyy[at]adsl PPPoE 00:00:21 A.B.C.E
Customer xxx is using PPPoA and customer yyyy is using PPPoE.
Their ATM config on the agr1 router is like so:
bba-group pppoe global
virtual-template 1
!
interface ATM1/0.302935 point-to-point
description Customer yyy / pppoe
bandwidth 4000
ip flow ingress
no atm enable-ilmi-trap
pvc 10/158
ubr 4096
encapsulation aal5snap
protocol ppp Virtual-Template1
protocol pppoe
!
interface ATM1/0.301707 point-to-point
description Customer xxx / pppoa
bandwidth 2048
ip flow ingress
no atm enable-ilmi-trap
pvc 10/111
ubr 2048
oam-pvc manage
oam retry 3 3 10
encapsulation aal5snap
protocol ppp Virtual-Template1
The configuration is pretty straightforward for my test connection on the
ethernet sub-interface of our agr1 router.
interface GigabitEthernet0/1.350
description PPPoX Test
encapsulation dot1Q 350
ip flow ingress
pppoe enable group global
Do I need to do configure something else either on the ethernet
sub-interface or globally to allow PPPoA connections to be established? Or
is this something that needs to be done on our 3rd Party Provider's end?
Thanks.
Andy
--
Regards,
Andy Saykao
Systems Administrator
Netspace Online Systems Pty Ltd
Phone : 03 9811 0049
Mobile : 0401 422 406
Fax : 03 9811 0044
E-Mail : andy.saykao[at]staff.netspace.net.au
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