Справочник Пользователя для Cisco Systems 1000 Series
16-19
Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
OL-16506-17
Chapter 16 Configuring MPLS Layer 2 VPNs
Configuring Frame Relay DLCI-to-ATM AAL5SNAP Bridged Interworking
Example: Frame Relay-to-ATM Bridged Interworking on an ATM-PE Router
The following example shows the configuration of the Frame Relay-to-ATM Bridged Interworking
feature on an ATM-PE router:
feature on an ATM-PE router:
no ip domain lookup
mpls label range 101 4000 static 4001 5001
mpls label protocol ldp
mpls ip default-route
mpls ldp graceful-restart
xconnect logging pseudowire status
!
Step 24
no atm enable-ilmi-trap
Example:
Router(config-if)# no atm enable-ilmi-trap
Disables the Integrated Local Management Interface
(ILMI) ATM traps.
(ILMI) ATM traps.
Step 25
exit
Exits interface configuration mode.
Step 26
interface atm
slot/subslot/port
[
.subinterface-number {point-to-point}]
Example:
Router(config)# interface atm 0/1/2.1 point-to-point
Configures an ATM interface and enters interface
configuration mode.
configuration mode.
Step 27
mtu
bytes
Example:
Router(config-subif)# mtu 1500
Adjusts the maximum packet size or maximum
transmission unit (MTU) size.
transmission unit (MTU) size.
Note
The MTU sizes of both the attachment
circuits must match.
circuits must match.
Step 28
no atm enable-ilmi-trap
Example:
Router(config-subif)# no atm enable-ilmi-trap
Disables the ILMI ATM traps.
Step 29
pvc [
name] vpi/vci l2transport
Example:
Router(config-subif)# pvc cisco 10/100 l2transport
Assigns a name to an ATM PVC, specifies the
encapsulation type on an ATM PVC, and enters
ATM virtual circuit configuration mode.
encapsulation type on an ATM PVC, and enters
ATM virtual circuit configuration mode.
Step 30
encapsulation
encapsulation-type
Example:
Router(config-if-atm-l2trans-pvc)# encapsulation
aal5snap
Sets the AAL5SNAP encapsulation (Any-to-Any)
for the ATM point-to-point interface.
for the ATM point-to-point interface.
Step 31
xconnect
peer-ip-address vc-id encapsulation mpls
pw-class
pw-class-name
Example:
Router(config-if-atm-l2trans-pvc)# xconnect
190.1.1.1 100 encapsulation mpls pw-class
atm-fr-bridged
Binds an attachment circuit to a pseudowire and
configures an Any Transport over MPLS (AToM)
static pseudowire.
configures an Any Transport over MPLS (AToM)
static pseudowire.
Step 32
exit
Exits global configuration mode.
Command or Action
Purpose