4-23
Configuring E1 and T1 Interfaces
ProCurve Secure Router Modules
Table 4-4 lists the default settings for line error thresholds.
Table 4-4. Threshold Commands
To set a line error threshold, enter the following command from the E1 or T1
interface configuration mode context:
Syntax: threshold [BES | CSS | DM | ES | LCV | LES | PCV | SEFS | SES | UAS] [15Min |
24Hr] <number of errors>
Use the 15Min option to set the thresholds for 15-minute intervals. Use the
24Hr option to set the threshold for 24-hour intervals. The time period for
these intervals is based on the past 15 minutes or 24 hours at any given
moment, not on set 15 minute or 24 hour blocks of time. By default, both 15
minute and 24 hour thresholds are set.
Types of Line Errors
The ProCurve Secure Router reports 10 types of line errors. Each line error
type has its own error triggers. Table 4-5 lists the line errors that the ProCurve
Secure Router reports and the triggers for each of these line errors.
Setting Description 15-Minute
Default
24-Hour Default
BES Bursty Errored Seconds 10 100
CSS Controlled Slip Seconds 1 4
DM Degraded Minutes 1 4
ES Errored Seconds 65 648
LCV Line Code Violations 13340 133400
LES Line Errored Seconds 65 648
PCV Path Coding Violations 72 691
SEFS Severely Errored Framing Seconds 2 17
SES Severely Errored Seconds 10 100
UAS Unavailable Seconds 10 10
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