User manual

10 Low-speed ATM configuration
Nortel Secure Router 8000 Series
Configuration -WAN Access
10-16 Nortel Networks Inc. Issue 5.3 (
30 March 2009)
10.3.2 Creating an ATM-class
Do as follows on the routers:
Step 1 Run:
system-view
The system view appears.
Step 2 Run:
atm class atm-class-name
The command configures an ATM-class.
After creating the ATM-class, set all the necessary parameters under its view. The following
are the parameters:
z
Enabling the sending and retransmission detection of OAM F5 loopback cells
z
Enabling the InARP on the PVC
z
Configuring IPoA mapping on the PVC
z
Configuring IPoEoA mapping on the PVC
z
Configuring PPPoA mapping on the PVC
z
Configuring PPPoEoA mapping on the PVC
z
Configuring PVC service types and the corresponding rate parameters
When configuring IPoA mapping on the PVC using ATM-class, do as follows: On the same ATM
interface, configure one PVC with InARP. If you have configured one PVC with in ARP, do not perform
the above mentioned configuration.
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10.3.3 Applying the ATM-class
The same parameters that you configuredirectly in PVC view have the highest precedence.
Those of the ATM-class applied on the PVC and applied on the ATM interface rank second
and third respectively.
Applying the ATM-class to an ATM interface
Do as follows on the routers:
Step 1 Run:
system-view
The system view appears.
Step 2 Run:
interface atm interface-number[.subinterface ]
The ATM interface or the sub-interface view appears.