R3303-HP 6600/HSR6600 Routers Interface Configuration Guide
44
Ste
p
Command
Remarks
4. Enable FT3 mode and set the
DSU mode or the subrate.
ft3 { dsu-mode { 0 | 1 | 2 | 3 | 4 }
| subrate number }
Optional.
By default, DSU mode 0 (the digital
link mode) is adopted, and the
subrate is 44210 kbps.
5. Set other interface
parameters.
See "Configuring other CT3
interface parameters."
Optional.
Serial interfaces created on CT3 interfaces support PPP, HDLC, and FR at the data link layer, and IP at the
network layer. Configure link layer protocols, and IP address for the CT3 interface if the network requires.
Configuring a CT3 interface in CT3 mode
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter CT3 interface view.
controller t3 interface-number N/A
3. Configure the interface to
operate in CT3 mode.
using ct3
Optional.
The default operating mode is CT3
mode.
4. Set the operating mode of a
T1 line on the CT3 interface to
unframed mode or framed
mode.
• Set the operating mode to
unframed (T1) mode:
t1 line-number unframed
• Set the operating mode to
framed (CT1) mode and bundle
timeslots on the CT1 interface:
a. (Optional) undo t1
line-number unframed
b. t1 line-number
channel-set set-number
timeslot-list range [ speed
{ 56k | 64k } ]
By default, T1 lines are operating
in framed mode, no channel sets
exist, and the timeslot speed is 64
kbps.
5. Set other interface
parameters.
See "Configuring other CT3
interface parameters."
Optional.
Serial interfaces created on CT3 interfaces support PPP, HDLC, and FR at the data link layer, and IP at the
network layer. Configure link layer protocols, and IP addresses for the CT3 interfaces if the network
requires.
Configuring other CT3 interface parameters
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter CT3 interface view.
controller t3 interface-number N/A










