Juniper JUNOSE 11.2.X MULTICAST ROUTING, Configuration Manual

Page: 77 / 256

•
Use the no version to remove the text description or alias.
•
See description.
ds3-scramble
•
Use to enable cell scrambling in a T3 ATM interface.
•
Example
host1(config-controll)# ds3-scramble
•
Use the no version to turn off cell scrambling on the interface.
•
See ds3-scramble.
e3-scramble
•
Use to enable cell scrambling in an E3 ATM interface.
•
Example
host1(config-controll)# e3-scramble
•
Use the no version to turn off cell scrambling on the interface.
•
See e3-scramble.
framing
•
Use to configure the framing format for a T3 or E3 line.
•
For a T3 line, you must specify one of the following:
•
T3 FRAME— c-bit or m23 (the default is c-bit )
•
T3 ATM— cbitadm , cbitplcp , m23adm , or M23plcp (the default is cbitplcp )
•
For an E3 line, you must specify one of the following:
•
E3 FRAME— g751 or g832 (the default is g751 )
•
Choose a framing format that is compatible with the framing format of the network
device at the other end of the line.
•
Example
host1(config-controll)# framing m23
•
Use the no version to restore the default value.
•
See framing.
Configuring Fractional T3
You can configure fractional T3 on T3 frame interfaces. E3 frame interfaces do not support
fractional E3.
Fractional T3 is a portion of a T3 transmission service and provides a set of lines with a
speed that is greater than T1 (1.544 Mbps), but less than T3 (44.736 Mbps).
55 Copyright © 2010, Juniper Networks, Inc.
Chapter 2: Configuring T3 and E3 Interfaces