Cisco ONS 15454 SDH - DLP- D354 Change General Port Settings for the FC_MR-4 Card

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Cisco ONS 15454 SDH Procedure Guide, R7.0
78-17194-01
Chapter 20 DLPs D300 to D399
DLP- D354 Change General Port Settings for the FC_MR-4 Card
Step 2 Click the Provisioning > Port tabs.
Step 3 In the Water Marks column, click the cell in the row for the appropriate port.
Step 4 To provision the Low Latency flow control watermark:
a. Choose Low Latency from the drop-down list.
The Flow Ctrl Lo and Flow Ctrl Hi values change.
b. Click Apply.
Step 5 To provision a Custom flow control watermark:
a. Choose Custom from the drop-down list.
b. In the Flow Ctrl Lo column, click the cell in the row for the appropriate port.
c. Enter a value in the cell. The Flow Ctrl Lo value has a valid range from 1 to 510 and must be lower
than the Flow Ctrl Hi value.
This value sets the flow control threshold for sending the signal to the attached Ethernet device to
resume transmission.
d. In the Flow Ctrl Hi column, click the cell in the row for the appropriate port.
e. Enter a value in the cell. The Flow Ctrl Hi value has a valid range from 2 to 511 and must be higher
than the Flow Ctrl Lo value.
This value sets the flow control threshold for sending the signal to the attached Ethernet device to
pause transmission.
f. Click Apply.
Note Low watermarks are optimum for low latency subrate applications, such as voice-over-IP (VoIP).
High watermarks are optimum when the attached Ethernet device has insufficient buffering, best
effort traffic, or long access line lengths.
Step 6 Return to your originating procedure (NTP).
DLP-D354 Change General Port Settings for the FC_MR-4 Card
Step 1 In node view, double-click the FC_MR-4 card where you want to change the port settings.
Step 2 Click the Provisioning > Port > General tabs.
Step 3 Modify any of the settings described in Table 20-27.
Purpose This task changes the general port settings for FC_MR-4 cards.
Tools/Equipment None
Prerequisite Procedures DLP-D60 Log into CTC, page 17-49
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Provisioning or higher