HP MSR Router Series User Manual

134
Step 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. Create a PVC-group and
enter PVC-group view.
pvc-group group-number
By default, no PVC-group is
created.
4. Create a PVC and enter
PVC view.
pvc { pvc-name [ vpi/vci ] | vpi/vci } By default, no PVC is created.
5. Configure priority of IP
packets carried by the
PVC.
precedence { min [ to max ] | default }
By default, no priority is
configured.
6. Bring up the PVC.
undo shutdown By default, the PVC is up.
Configuring the ATM AAL5 encapsulation type
ATM AAL5 encapsulation includes the following types:
• aal5snap—Logical Link Control (LLC)/Subnet Access Protocol (SNAP) encapsulation.
• aal5mux—MUX multiplexing encapsulation.
• aal5nlpid—RFC 1490 encapsulation.
Different encapsulations use different formats and support different mappings.
• aal5snap—Supports IPoA, IPoEoA, PPPoA, and PPPoEoA mappings.
• aal5mux—Supports IPoA, IPoEoA, PPPoA, and PPPoEoA mappings, but can only support one
protocol at a time.
• aal5nlpid—Supports only IPoA mappings.
Follow these guidelines when you configure ATM AAL5 encapsulation types:
• Devices on the two ends must be configured with the same ATM AAL5 encapsulation types.
• Only aal5snap supports InARP. You cannot configure InARP when aal5mux or aal5nlpid is used.
• Although a PVC or PVC-group can carry multiple protocols, a specific encapsulation type might not
support some of the applications (such as IPoA, IPoEoA, PPPoA, and PPPoEoA). In such cases, the
system displays error prompts.
• When you change the encapsulation type for a PVC or PVC-group, and the mappings that you have
configured conflict with the new encapsulation type, the PVC or PVC-group deletes the
configurations of all conflicting mappings.
To configure the ATM AAL5 encapsulation type:
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

HP MSR Router Series Specifications

General

Brand	HP
Model	MSR Router Series
Category	Network Router
Language	English