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Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
Chapter 5 Provision Transponder and Muxponder Cards
DLP-G237 Change Distance Extension Settings for MXP_MR_2.5G and MXPP_MR_2.5G Cards
DLP-G237 Change Distance Extension Settings for MXP_MR_2.5G and
MXPP_MR_2.5G Cards
Note
Distance extension settings can be changed only if the facilities are out of service (OOS).
Note
If distance extension is enabled for one MXP_MR_2.5G/MXPP_MR_2.5G card, it must be enabled on
the MXP_MR_2.5G/MXPP_MR_2.5G card at the other end. A GFP-DE-MISMATCH alarm is raised if
distance extension is enabled for a card at only one end.
Note
The MXP_MR_2.5G/MXPP_MR_2.5G cards can operate with different Fibre Channel switch buffers at
each end. However, the traffic flow will be unequal.
Note
The distance extension parameters only apply to client ports (Ports 1 to 8) and not to the trunk ports
(Port 9 for MXP_MR_2.5G card or Ports 9 and 10 for the MXPP_MR_2.5G card).
Step 1
In node view, double-click the MXP_MR_2.5G or MXPP_MR_2.5G card where you want to change the
distance extension settings.
Step 2
Click the
Provisioning > Line > Distance Extension
tabs. Tabs and parameter selections vary according
to PPM provisioning.
Step 3
Modify any of the settings for the Distance Extension tab as described in
.
Purpose
This task changes the distance extension settings for MXP_MR_2.5G and
MXPP_MR_2.5G muxponder cards. Distance extension should be enabled
when the distance between the MXP_MR_2.5G/ MXPP_MR_2.5G source
and destination cards is greater than 5 km and/or when the Fibre Channel
switch buffer is set to 128 bytes or less.
Tools/Equipment
None
Prerequisite Procedures
DLP-G46 Log into CTC, page 2-25
Required/As Needed
As needed
Onsite/Remote
Onsite or remote
Security Level
Provisioning or higher
Summary of Contents for ONS 15454 DWDM
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