Dell Force10 TeraScale C Series, Reference Manual

Page: 1385 / 1640

SONET | 1385
Related
Commands
clock source
e
Configure the clock source for each POS/SDH interface.
Syntax clock source
{
internal
|
line
}
To return to the default setting, enter
no clock source
.
Parameters
Defaults line
Command Modes
INTERFACE
debug ppp
e
Display traffic and information in a Point-to-Point Protocol (PPP) network.
Syntax debug ppp
[
authentication
|
error
|
negotiation
|
packet
]
interface sonet slot
/
port
To disable debugging, enter
no debug ppp
.
Table 55-1. Alarm Definitions
Alarm Description
lais Line Alarm Indication Signal
lrdi Line Remote Defect Indication
pais Path Alarm Indication Signal
plop Path loss of Pointer
prdi Path Remote Defect Indication
sd-ber
LBIP BER in excess of Signal Degradation threshold.
The default SD
alarm value is 10^-6, this value can not be changed.
sf-ber
LBIP BER in excess of Signal Failure threshold
. The default SF alarm
value is 10^-3, this value can not be changed.
slof Section Loss of Frame
slos Section Loss of Signal
show controllers Display alarms and defects
internal
Enter the keyword
internal
to use the internal clock from the interface.
line
Enter the keyword
line
to use the recovered clock from the interface.
This is the default.