
Configuring ATM Services
4-6
Parameter: Multiprotocol Encapsulation
Default: RFC 1483 Style MPE
Options: RFC 1483 Style MPE
| RFC 1294 Style MPE | No MPE
Function: Determines whether the outbound packets on the selected interface are
encapsulated with a multiprotocol header per RFC 1294 or RFC 1483. All
group or hybrid access mode PVCs configured for the selected interface
use the value you set for this field.
Instructions: We recommend selecting RFC 1483 Style MPE.
If you are running a version of the ATM DXI lower than Version 8.00,
select RFC 1294 Style for backward compatibility.
If you select No MPE, the router interprets this as virtual channel-based
multiplexing, which is not supported for bridging.
MIB Object ID: 1.3.6.1.4.1.18.3.5.9.5.2.1.11
Parameter: CS PDU Encapsulation
Default: AAL5 Encapsulation
Options: AAL5 Encapsulation
| AAL3/4 Encapsulation | No Encapsulation
Function: Determines whether the outbound packets on the grouped virtual channels
use the AAL 3/4 CS_PDU encapsulation or the AAL 5 CS_PDU
encapsulation. The encapsulating method is based on the ATM Forum’s
ATM DXI specification. All group and hybrid access mode PVCs
configured for the selected interface use the value you set for this field.
Instructions: Choose either AAL 3/4 or AAL 5 according to the desired encapsulation
method. No Encapsulation is a proprietary value. Select this value when
you do not want CS_PDU encapsulation.
MIB Object ID: 1.3.6.1.4.1.18.3.5.9.5.2.1.12
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