Setting The Framing Type - Cisco 10000 Series Configuration Manual

Chapter 8 6-Port Channelized T3 Line Card Configuration
This command causes the system to use one of two settings for impedance matching and pulse shaping,
Note
one setting for any cable length between 0 and 249 feet and another setting for any cable length greater
than 250 feet. The exact value you enter is stored in the configuration file.

Setting the Framing Type

To specify a framing type for the channelized T3 controller, use the framing command.
framing
[no] framing
The default is auto-detect.
Use the no form of the command to return the framing type to its default.
You can instruct the 6-Port Channelized T3 line card to detect the framing type from the far end and
transmit that same framing type as follows:
Router(config)# controller T3 1/0/0
Router(config-controller)# framing auto-detect
Entering MDL Messages
You can configure maintenance data link (MDL) messages (as defined in the ANSI T1.107a-1990
specification) on the channelized T3 interface.
MDL messages are supported only when the T3 framing is set for C-bit parity. (See the
Note
Framing Type" section on page
To configure MDL messages, use the mdl command.
mdl
|
generator
[no] mdl
port
Where:
•
•
•
•
•
•
•
•
•
OL-8834-04
[ | |
c-bit m23 auto-detect
[ | |
c-bit m23
{ { |
transmit path idle-signal
} }
id_string
{ { |
transmit path idle-signal
| }
generator id_string
transmit path enables transmission of the MDL path message.
transmit idle-signal enables transmission of the MDL idle-signal message.
eic is the equipment identification code (up to 10 characters).
lic is the location identification code (up to 11 characters).
fic is the frame identification code (up to 10 characters).
unit is the unit identification code (up to 6 characters).
pfi is the facility identification code to include in the MDL path message
(up to 38 characters).
port is the equipment port (which initiates the idle signal) to include in the MDL idle signal message
(up to 38 characters).
generator is the generator number to include in the MDL test signal message (up to 38 characters).
]
]
auto-detect
8-11.)
| } |
test-signal
|
test-signal
}
Cisco 10000 Series Router Line Card Configuaration Guide
Channelized T3 Commands
{ | |
string eic lic fic
} | { | |
string eic lic
"Setting the
| | |
unit pfi port
| | |
fic unit pfi
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