R0106-HP MSR Router Series Layer 2 - WAN Configuration Guide(V7)
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• Multiple IP addresses can be mapped to the same PVC or PVC-group. You can configure static IP
mapping, default mapping, and InARP mapping at the same time. Different PVCs or PVC-groups on
the same interface cannot be mapped to the same IP address. The PVCs or PVC-groups on the same
interface can be configured with only one default mapping.
• If the interfaces of two routers are connected back-to-back, the local PVC mapped to the remote IP
address must have the same VPI/VCI value as the remote PVC mapped to the local IP address.
To configure IPoA:
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter ATM interface
view or ATM
subinterface view.
interface atm { interface-number |
interface-number.subnumber }
N/A
3. Enter PVC view or
PVC-group view.
• Enter PVC view:
pvc { pvc-name [ vpi/vci ] |
vpi/vci }
• Enter PVC-group view:
pvc-group group-number
Use either method.
4. Configure an IPoA
mapping to enable the
PVC or PVC-group to
carry IP packets.
map ip { ip-address | default |
inarp [ minutes ] }
By default, no mapping is configured.
5. (Optional.) Enable the
broadcast attribute for
the PVC or PVC-group.
broadcast
By default, the broadcast attribute is
disabled.
With the broadcast attribute enabled, the
PVC or PVC-group can receive the
broadcast or multicast packets sent on the
ATM interface.
You must configure this command on a
PVC or PVC-group where broadcast or
multicast packets must be sent.
Configuring IPoEoA
Follow these guidelines when you configure IPoEoA:
• In an IPoEoA application, configure the IP address for VE interfaces instead of ATM interfaces. The
IP address configuration does not take effect on ATM interfaces.
• In an IPoEoA application, configure Class Based Queuing (CBQ) on PVCs or PVC-groups.
Perform this task to enable a PVC or PVC-group to carry Ethernet packets.
To configure IPoEoA:
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Create a VE
interface.
interface virtual-ethernet interface-number N/A