Frame-Length; Ima Ima-Group - H3C MSR 20-20 Command Reference Manual

Example

frame-length

Syntax
View
Parameter
Description
Example

ima ima-group

Syntax
View
Parameter
Description
Use the
undo frame-format
ADM for ATM E1 interfaces and ESF ADM for ATM T1 interfaces.
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.
# Configure no-CRC4 ADM framing on ATM E1 interface 5/0.
<Sysname> system-view
[Sysname] interface atm 5/0
[Sysname-Atm5/0] frame-format no-crc4-adm
frame-length { 32 | 64 | 128 | 256 }
undo frame-length
IMA group interface view
32, 64, 128, 256: Specifies the number of ATM cells in an IMA frame.
Use the frame-length
frame.
Use the
undo frame-length
cells in an IMA frame.
# Set the number of ATM cells in an IMA frame to 64 on IMA group interface 1.
<Sysname> system-view
[Sysname] interface atm 5/0
[Sysname-Atm5/0] ima ima-group 1
[Sysname-Atm5/0] interface ima-group 5/1
[Sysname-Ima-group5/1] frame-length 64
ima ima-group group-number
undo ima ima-group
ATM E1/T1 interface view
group-number: IMA group number, in the range 1 to 8.
Use the
ima ima-group
group. If the specified IMA group does not exist, it is created first.
command to restore the default, that is, CRC4
command to configure the number of ATM cells in an IMA
command to restore the default, that is, 128 ATM
command to add an ATM E1/T1 interface to an IMA
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