
Editing ATM DXI Parameters
4-5
Parameter: DXI Mode
Default: Mode 1A
Options: Mode 1A
| Mode 1B | Mode 2 | Mode 2 Proprietary
Function: Identifies the ATM DXI mode of operation for this interface, based on the
ATM Forum’s ATM DXI specification. Each mode relates to a different
set of operations and functionality between the router and DSU/CSU.
Instructions: Enter the desired mode of operation. Refer to “ATM DXI Modes of
Operation” in Chapter 2 for a detailed description of each mode.
The DXI header size is different for Modes 1A and 1B than for Mode 2
and Mode 2 Proprietary. This difference affects the value that you set for
the VPI and VCI parameters. For allowable VPI and VCI entries for each
mode, refer to “ATM DXI Virtual Circuit Parameter Descriptions” later in
this chapter.
MIB Object ID: 1.3.6.1.4.1.18.3.5.9.5.2.1.18
Parameter: Max number of VCs
Default: 512
Range: 1 to 512
Function: Specifies the maximum number of virtual channels (VCs) allowed on the
selected interface. This value is for PVCs only.
Instructions: Accept the default, 512, or enter a different value between 1 and 512,
inclusive.
MIB Object ID: 1.3.6.1.4.1.18.3.5.9.5.2.1.5
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