R2511-HP MSR Router Series Interface Command Reference(V5)

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sf-adm: Sets the ATM over T1 framing format to super frame ADM (SF ADM).
Usage guidelines
ATM Direct Mapping (ADM) directly maps ATM cells transmitted over the E1/T1 line into E1/T1 frames.
This process is defined by ITU-T G.804 and ATM forum.
Examples
# Configure no-CRC4 ADM framing on ATM E1 interface 2/0.
<Sysname> system-view
[Sysname] interface atm 2/0
[Sysname-Atm2/0] frame-format no-crc4-adm
frame-length
Use frame-length to configure the number of ATM cells in an IMA frame.
Use undo frame-length to restore the default.
Syntax
frame-length { 32 | 64 | 128 | 256 }
undo frame-length
Default
An IMA frame has 128 ATM cells.
Views
IMA group interface view
Default command level
2: System level
Parameters
32, 64, 128 , 256: Specifies the number of ATM cells in an IMA frame.
Examples
# Set the number of ATM cells in an IMA frame to 64 on IMA group interface 1.
<Sysname> system-view
[Sysname] interface atm 2/0
[Sysname-Atm2/0] ima ima-group 1
[Sysname-Atm2/0] interface ima-group 2/1
[Sysname-Ima-group2/1] frame-length 64
ima ima-group
Use ima ima-group to add an ATM E1/T1 interface to an IMA group. If the specified IMA group does
not exist, the command creates it first.
Use undo ima ima-group to remove an interface from an IMA group.
Syntax
ima ima-group group-number
undo ima ima-group