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21-15
Cisco 10000 Series Router Software Configuration Guide
OL-2226-23
Chapter 21 Configuring L2VPN Interworking
Ethernet/VLAN to ATM AAL5 Interworking
Note When configuring bridged interworking, the PE2 configuration does not include the
interworking ethernet command because it is treated as like-to-like, and also because the
attachment circuit is already an Ethernet port. However, when configuring routed interworking,
the interworking ip command is required.
The following example shows how to configure the ATM AAL5 to Ethernet Port feature on a PE1 router,
using routed interworking:
config t
mpls label protocol ldp
interface Loopback100
ip address 10.0.0.100 255.255.255.255
pseudowire-class atm-eth
encapsulation mpls
interworking ip
interface atm 2/0/0
pvc 0/200 l2transport
encapsulation aal5
xconnect 10.0.0.200 140 pw-class atm-eth
The following example shows how to configure the ATM AAL5 to Ethernet Port feature on a PE2 router,
using routed interworking:
config t
mpls label protocol ldp
interface Loopback200
ip address 10.0.0.200 255.255.255.255
pseudowire-class atm-eth
encapsulation mpls
interworking ip
interface gigabitethernet 5/1/0
xconnect 10.0.0.100 140 pw-class atm-eth
Configuring ATM AAL5 to Ethernet VLAN 802.1Q
You can configure the ATM AAL5 to Ethernet VLAN 802.1Q feature on a PE1 router using the following
steps:
1. config t
2. mpls label protocol ldp
3. interface Loopback<name>
4. ip address local-ip-address local-mask
5. pseudowire-class name
6. encapsulation mpls
7. interworking ethernet|ip
8. interface atm slot/subslot/port
9. pvc vpi/vci l2transport
10. encapsulation aal5snap
11. xconnect remote-ip-address vc-id pw-class name