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View

E1-F interface view

Parameter

number number: Sets the number of interframe filling tags (an interframe filling

 

tag is one byte in length). The number argument ranges from 0 to 14.

 

type { 7e ff }: Sets the type of interframe filling tag to 0x7E by specifying the 7e

 

keyword or to 0xFF by specifying the ff keyword. The default is 0x7E.

Description

Use the fe1 itf command to set the type of and the number of interframe filling

 

tags on the E1-F interface. Two types of interframe filling tag are available: 0x7E

 

and 0xFF.

 

Use the undo itf command to restore the default.

 

By default, the interframe filling tag is 0x7E and the number of interframe filling

 

tags is 4.

 

Interframe filling tags are sent when no service data is sent on the timeslots

 

bundled into the logical channel on the E1-F interface.

Example

# Set the type of interframe filling tag to 0xFF on E1-F interface Serial 2/0.

 

<Sysname> system-view

 

[Sysname] interface serial 2/0

 

[Sysname-Serial2/0] fe1 itf type ff

 

# Set the number of interframe filling tags to five on E1-F interface Serial 2/0.

 

<Sysname> system-view

 

[Sysname] interface serial 2/0

 

[Sysname-Serial2/0] fe1 itf number 5

 

 

fe1 unframed

 

Syntax

fe1 unframed

 

undo fe1 unframed

View

E1-F interface view

Parameter

None

Description

Use the fe1 unframed command to configure the E1-F interface to work in

 

unframed mode.

 

Use the undo fe1 unframed command to configure the E1-F interface to work

 

in framed mode.

 

By default, the E1-F interface works in framed mode.

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3Com MSR 50, MSR 30 manual Fe1 unframed, Undo fe1 unframed