7-10
Optical Services Modules Installation and Configuration Note, 12.2SR
OL-9465-03
Chapter 7 Configuring the Channelized 12-port CT3/T1 Optical Services Modules
Configuring the Interfaces
This example configures a T1/NxDS0 line:
Router#
configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#
controller T3 3/1
Router(config-controller)#
t1 6 channel-group 0 timeslots 1-5, 20-23
Router(config-controller)#
t1 6 framing sf
Router(config-controller)#
t1 6 clock source line
Router(config-controller)#
t1 6 loopback remote line
Router(config-controller)#
t1 6 bert pattern 2^23 interval 5 unframed
Router(config-controller)#
exit
Router(config)#
interface serial t1 3/1/6:0
Router (config-if)#
CNTL/Z
Router#
Configuring the E1 Lines
To configure E1 lines, perform this task:
Command
Purpose
Step 1
Router#
configure terminal
Enters configuration mode and specifies that the
console terminal is the source of the configuration
subcommands.
Step 2
Router(config)#
controller t3
slot/port
Enters controller configuration mode.
Step 3
Router(config-controller)# [
no
]
t1
t1-number
channel-group
channel-group-number
timeslots
list-of-timeslots
[
speed
56
|
64
]
Configures the channel group.
Step 4
Router (config-if)# [
no
]
t1
t1-number
framing {sf
|
esf
}
Specifies the framing.
Step 5
Router (config-controller)# [
no
]
t1
t1-number
fdl
ansi
(Optional) Enables the once-second transmission
of the remote performance reports via facility data
link (FDL).
Step 6
Router (config-controller)# [
no
]
t1
t1-number yellow
{
detection
|
generation
}
(Optional) Enables detection and generation of T1
yellow alarms.
Step 7
Router (config-controller)# [
no
]
t1
t1-number
clock
source
{
internal
|
line
}
(Optional) Defines clock source for the specified
T1 line.
Step 8
Router (config-controller)# [
no
]
t1
t1-number
loopback
{
local
|
network
|
remote
{
line fdl
{
ansi
|
bellcore}
|
payload
fdl ansi
}}
(Optional) Sets the loopback mode.
Step 9
Router (config-controller)# [
no
]
[
e1
|
t1
]
[
e1
-
number
|
t1
number]
bert pattern
{
2^11
|
2^15
|
2^20 O.153
|
2^20 QRSS
|
2^23
|
0s
|
1s
|
alt-0-1
}
interval
[
1-1440
]
(Optional) Configures bit-error-rate (BER)
testing.
Step 10
Router(config-controller)#
exit
Exits controller configuration mode.
Step 11
Router(config)# [
no
]
interface serial
slot/port/t1
number: channel-group number
Selects the interface and configures the channel
group.
