Configuring An E1-F Interface In Framed Mode; Configuring An E1-F Interface In Unframed Mode - H3C SR6602-X Configuration Manual

In unframed mode, an E1-F interface provides 2048 kbps of data bandwidth. For the
interface, a synchronous serial interface is created automatically.
In framed mode, an E1-F interface is physically divided into 32 timeslots numbered 0
through 31. Timeslot 0 is used for transmitting synchronization information. All other
timeslots can randomly form one channel set. For the channel set, a synchronous serial
interface is created automatically. The interface rate is n × 64 kbps, where n is the number of
bundled timeslots.
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The synchronous serial interface created in either mode has the same logical features as a
standard synchronous serial interface and supports the following protocols:
Data link layer protocols, such as PPP, HDLC, and Frame Relay.
Network layer protocols, such as IP.
You can configure this interface in the same way you configure a standard synchronous serial
interface.

Configuring an E1-F interface in framed mode

Step
1. Enter system view.
2. Enter E1-F interface view.
3. Configure the interface to
operate in framed mode.
4. Bundle timeslots on the
interface.
5. Set the framing format.
6. (Optional.) Enable RAI
detection on the interface.
7. (Optional.) Set other
interface parameters.

Configuring an E1-F interface in unframed mode

Step
1. Enter system view.
2. Enter E1-F interface view.
3. Configure the interface to
operate in unframed mode.
4. (Optional.) Enable AIS
detection.
5. (Optional.) Set other
interface parameters.
Command
system-view
interface serial interface-number
undo fe1 unframed
fe1 timeslot-list range
fe1 frame-format { crc4 |
no-crc4 }
fe1 alarm-detect rai
See "Configuring other E1-F
interface parameters."
Command
system-view
interface serial interface-number
fe1 unframed
fe1 detect-ais
See "Configuring other E1-F
interface parameters."
20
Remarks
N/A
N/A
The default is framed mode.
By default, if no timeslot range is
specified, all timeslots are
bundled.
The default is no-CRC4.
By default, RAI detection is
enabled on the interface.
N/A
Remarks
N/A
N/A
The default is framed mode.
By default, AIS detection is
disabled.
N/A