53
Maxim Integrated
Evaluates: DS34S132
DS34S132 Evaluation Kit
5.2 Displaying Performance Monitoring
Counters
The EV kit provides statistics collection for the Ethernet
interface and bundles.
5.2.1 Displaying Ethernet Counters
To display the Ethernet counters:
1) From the
Main Configuration (S132)
menu (
Figure 3-2
),
select
Performance (PM)
. The
TopPMs Menu
(perfor-
mance monitoring) is displayed (
Figure 5-6
).
2) Select
Ethernet Performance
. The
Ethernet
Performance Data
menu is displayed (
Figure 5-7
).
This menu is automatically redisplayed every few sec-
onds. To disable automatic updates, select
d
from the
menu. To reset the Ethernet performance monitoring
counters, select
c
.
Table 5-4. SAToP or CES Bundle Alarm Descriptions (continued)
Figure 5-6. Performance Monitoring Menu
TopPMs Menu
1. Ethernet Performance
2. Interface Performance
3. Bundle Performance
Please select item <1 to 3>
q: exit, s: save, ESC: previous menu, r or Enter: reprint screen
Please enter your choice:
PARAMETER
DESCRIPTION
POSSIBLE VALUES
Start frame or multiframe
insertion (CES bundles only)
Start frame or multiframe mismatch.
ON, OFF
Frame Count Err
Packets that belong to structured with CAS bundles were
received with incorrect number of frames.
ON, OFF
Jump Overflow Err
Packets received with incorrect sequence number (higher than
the expected sequence number and within the window allowed
by the configured Rx_max_lost_packets value) and could not
be inserted into the jitter buffer due to insufficient space.
ON, OFF
Sequence Number Drop Err
Packets discarded due to incorrect sequence number (SN
equal to the former or gap between them exceeds limit deter-
mined by ‘Rx_max_lost_packets’ parameter).
ON, OFF
Miss Ordered Discard
Packets discarded because they were considered duplicated,
or because they were received too late to be inserted into the
jitter buffer.
ON, OFF
