R0106-HP MSR Router Series Interface Command Reference(V7)

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[Sysname-E1 2/3/0] code ami
Related commands
data-coding
controller e1
Use controller e1 to enter CE1/PRI interface view.
Syntax
controller e1 number
Views
System view
Predefined user roles
network-admin
Parameters
number: Specifies a CE1/PRI interface by its number.
Examples
# Enter E1 2/3/0 interface view.
<Sysname> system-view
[Sysname] controller e1 2/3/0
[Sysname-E1 2/3/0]
data-coding (CE1/PRI interface)
Use data-coding to enable user data inversion on a CE1/PRI interface.
Use undo data-coding to restore the default.
Syntax
data-coding { inverted | normal }
undo data-coding
Default
Data inversion is disabled.
Views
CE1/PRI interface view
Predefined user roles
network-admin
Parameters
inverted: Enables user data inversion.
normal: Disables user data inversion.
Usage guidelines
To prevent 7e in valid data from being mistaken for padding characters, HDLC inserts a bit 0 after every
five consecutive bit 1 in the data stream. In data inversion, every bit is changed into its opposite value.