Ethernet/VLAN to ATM AAL5 L2VPN Interworking

This feature module explains how to configure L2VPN Pseudowire Switching, which extends layer 2 virtual private network (L2VPN) pseudowires across an interautonomous system (inter-AS) boundary or across
two separate multiprotocol label switching (MPLS) networks.

There is a scenario:

(CE1)7600-----FE VLAN(dot1q)-----(PE1)7200VXR(NPE300)----FE----(PE2)7200VXR(NPE400)----atm----(ATM cloud)------frame relay------(CE2)2811

PE1:
pseudowire-class inter-ether
encapsulation mpls
interworking ip

interface Loopback0
ip address 172.16.255.1 255.255.255.255
no ip directed-broadcast
ip router isis

interface FastEthernet0/0
ip address 172.16.0.1 255.255.255.252
no ip directed-broadcast
ip router isis
full-duplex
tag-switching ip

interface FastEthernet2/0
no ip address
no ip directed-broadcast
full-duplex
no cdp enable

interface FastEthernet2/0.2741
encapsulation dot1Q 2741
no ip directed-broadcast
xconnect 172.16.255.2 2741 pw-class inter-ether

PE-MOF-1#show xconnect interface fastEthernet 2/0.2741
Legend: XC ST=Xconnect State, S1=Segment1 State, S2=Segment2 State
UP=Up, DN=Down, AD=Admin Down, IA=Inactive, NH=No Hardware
XC ST Segment 1 S1 Segment 2 S2
------+---------------------------------+--+---------------------------------+--
UP ac Fa2/0.2741:2741(Eth VLAN) UP mpls 172.16.255.2:2741 UP

PE-MOF-1#show mpls l2transport vc 2741 detail
Local interface: Fa2/0.2741 up, line protocol up, Eth VLAN 2741 up
MPLS VC type is Eth VLAN, interworking type is IP
Destination address: 172.16.255.2, VC ID: 2741, VC status: up
Preferred path: not configured
Default path: active
Next hop: 172.16.0.2
Output interface: Fa0/0, imposed label stack {33}
Create time: 01:40:49, last status change time: 01:40:49
Signaling protocol: LDP, peer 172.16.255.2:0 up
Targeted Hello: 172.16.255.1(LDP Id) -> 172.16.255.2
MPLS VC labels: local 47, remote 33
Group ID: local 0, remote 0
MTU: local 1500, remote 1500
Sequencing: receive disabled, send disabled
VC statistics:
packet totals: receive 0, send 1496
byte totals: receive 0, send 153888
packet drops: receive 0, seq error 0, send 0

===============================================

PE2:
pseudowire-class inter-ether
encapsulation mpls
interworking ip

interface Loopback0
ip address 172.16.255.2 255.255.255.255
no ip directed-broadcast
ip router isis

interface FastEthernet0/0
ip address 172.16.0.2 255.255.255.252
no ip directed-broadcast
ip router isis
duplex full
speed auto
tag-switching ip

interface ATM2/0
mtu 1500
bandwidth 155000
no ip address
no ip directed-broadcast
ip route-cache flow input
no ip route-cache cef
atm sonet stm-1
atm uni-version 3.0
no atm enable-ilmi-trap
no atm ilmi-keepalive

interface ATM2/0.2 point-to-point
no ip directed-broadcast
no atm enable-ilmi-trap
snmp trap link-status
pvc 11/101 l2transport
cbr 448
encapsulation aal5snap
xconnect 172.16.255.1 2741 pw-class inter-ether

PE-MOF-2#show xconnect interface atm2/0.2
Legend: XC ST=Xconnect State, S1=Segment1 State, S2=Segment2 State
UP=Up, DN=Down, AD=Admin Down, IA=Inactive, NH=No Hardware
XC ST Segment 1 S1 Segment 2 S2
------+---------------------------------+--+---------------------------------+--
UP ac AT2/0.2:11/101(ATM AAL5) UP mpls 172.16.255.1:2741 UP

PE-MOF-2#show mpls l2transport vc 2741 detail
Local interface: AT2/0.2 up, line protocol up, ATM AAL5 11/101 up
MPLS VC type is ATM AAL5, interworking type is IP
Destination address: 172.16.255.1, VC ID: 2741, VC status: up
Preferred path: not configured
Default path: active
Next hop: 172.16.0.1
Output interface: Fa0/0, imposed label stack {47}
Create time: 03:56:21, last status change time: 01:44:15
Signaling protocol: LDP, peer 172.16.255.1:0 up
Targeted Hello: 172.16.255.2(LDP Id) -> 172.16.255.1
MPLS VC labels: local 33, remote 47
Group ID: local 0, remote 0
MTU: local 1500, remote 1500
Sequencing: receive disabled, send disabled
VC statistics:
packet totals: receive 3027, send 0
byte totals: receive 311436, send 0
packet drops: receive 0, seq error 0, send 0

===============================================
CE1:
interface fe 2/0.2741
en dot1q 2741
ip add 172.24.114.25 255.255.255.252

===============================================
CE2:
interface Serial1/0.1 point-to-point
ip address 172.24.114.26 255.255.255.252
no ip directed-broadcast
frame-relay interface-dlci 201