E1 Port Interface Density - Cisco 10000 Series Configuration Manual

Controller Configuration Commands
Configure or preconfigure a chassis slot for E1 or T1 mode.
Step 1
Configure or preconfigure controller timeslots as channel groups (interfaces).
Step 2
Specify any other E1 or T1 controller parameters.
Step 3
Save the controller configuration by writing it to NVRAM.
Step 4

E1 Port Interface Density

Using all 24 line card ports, you can configure as many as 744 CE1 interfaces (channels) of any 24-Port
Channelized E1/T1 line card you install in a router chassis slot. You can also preconfigure as many
channels for that same chassis slot even though the slot does not contain a line card. You use the card
command (see the
slot, subslot, and port for E1 controller mode that does not contain a line card.
T1 Port Interface Density
Using all 24 line card ports, you can configure as many as 576 CT1 interfaces (channels) of any 24-Port
Channelized E1/T1 line card you install in a router chassis slot. You can also preconfigure as many
channels for that same chassis slot even though the slot does not contain a T1 line card. You use the card
command (see the
slot, subslot, and port for T1 controller mode that does not contain a line card.
Controller Commands
This section describes the commands you use to create, customize, and test an E1 or T1 interface at the
system level.
After you configure the line card, slot, subslot, port, and channel-group numbers, you can configure
other E1 or T1 controller parameters (see the
"T1 Configuration Examples" section on page
configuration parameters using the commands described in this section:
•
•
•
•
•
•
•
•
•
•
•
•
Cisco 10000 Series Router Line Card Configuaration Guide
5-18
"Preconfiguring a Line Card" section on page
"Preconfiguring a Line Card" section on page
Running a BER Test, page 5-19
Specifying T1 Short-Haul Cable Length, page 5-20
Specifying Channel Groups, page 5-21
Specifying a Clock Source, page 5-24
Adding a Controller Description, page 5-24
Enabling T1 Facility Data Link Performance Monitoring, page 5-24
Specifying Framing, page 5-25
Specifying Linecoding, page 5-26
Specifying Loopbacks, page 5-27
Specifying E1 National Reserve Bits, page 5-28
Specifying a T1 Yellow Alarm, page 5-28
Specifying Shutdown, page 5-29
Chapter 5 24-Port Channelized E1/T1 Line Card Configuration
5-15) to preconfigure any router chassis
5-15) to preconfigure any router chassis
"E1 Configuration Examples" section on page 5-6
5-10). You configure the E1 or T1 controller
and the
OL-8834-04