PPP over Ethernet

From: ccie2be (ccie2be@nyc.rr.com)
Date: Wed Jun 01 2005 - 13:22:34 GMT-3


Hi guys,
 
Here's the problem:
 
r3 e0/1 <---------------------------------------> e0/1 R4
      ^ ^
      | |
  137.1.3.3/24 |
                                                  137.1.4.4
 
 
I assume this should work the same way as ppp over f/r which also allows 2
different ip subnets over the same physical link. So, I figured pppoe was
the way to go but this isn't working so maybe pppoe isn't the way to do
this. Any thoughts on this approach are welcomed.
 
I configured pppoe exactly as shown on the Doc-cd.
 
Here's the config from 1 side. The other side is the same except for ip
address:
 
 
vpdn enable
!
vpdn-group 1
 accept-dialin
  protocol pppoe
  virtual-template 1
 pppoe limit per-mac 50
 
 
interface Ethernet0/1
 no ip address
 half-duplex
 pppoe enable
 
interface Virtual-Template1
 mtu 1492
 ip address 137.1.3.3 255.255.255.0
 
sh vpdn
 
%No active L2TP tunnels
 
%No active L2F tunnels
 
%No active PPTP tunnels
 
%No active PPPoE tunnels
 
 
 
sh ip int brief
Ethernet0/1 unassigned YES unset up
up
 
Virtual-Access1 unassigned YES unset up
up
 
Virtual-Template1 137.1.3.3 YES manual down
down
 
Virtual-Access2 unassigned YES unset down
down
 
sh ip route
Gateway of last resort is not set
 
     137.1.0.0/24 is subnetted, 1 subnets
C 137.1.37.0 is directly connected, Ethernet0/0
 
I get similar output from these show commands on the other side of the link.
 
I also checked that both ethernet interfaces are connected to the same 3550
and in the same vlan.
 
Anyone have any ideas?
 
TIA, Tim



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