Troubleshooting guide

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Release Notes for Cisco ONS 15454 Release 7.0.2
OL-11368-01
Changes to the Release Notes
Changes to the Release Notes
This section documents supplemental changes that have been added to the Release Notes for Cisco ONS
15454 Release 7.0.2 since the production of the Cisco ONS 15454 System Software CD for Release
7.0.2.
The following changes have been added to the release notes for Release 7.0.2.
Changes to Caveats
The following caveats have been added.
CSCsd94528, page 2
CSCsf30853, page 4
CSCse47817, page 17
Caveats
Review the notes listed below before deploying the ONS 15454. Caveats with tracking numbers are
known system limitations that are scheduled to be addressed in a subsequent release. Caveats without
tracking numbers are provided to point out procedural or situational considerations when deploying the
product.
Hardware
CSCsd94528
Intermittent Packet drops can occur when connecting a Catalyst Switch to a CE1000 during
autonegotiation.
For more information review the following field notice:
FN - 62423 - 15454-CE-1000-4 Card Gets Burst Data from Incoming Source to FPGA of the
CE-1000-4 Card Causing the Upper Layers of the Source to Resend
This issue is resolved in Release 8.0.
CSCed18803
Rarely, the non-enhanced Muxponder unit does not pass Jitter Tolerance test from Trunk port to client
port as per ITU-T G.825, 2 Mb/s mask, at the 10 Hz specific setpoint. The Muxponder should be
configured with G.709 Off, FEC Off and Trunk signal provided by external Jitter test box, and the unit
client port output monitored for errors, to see this issue. This issue will not be resolved. Note that in
normal network configurations the muxponder is operated with G.709 and FEC turned on, and the jitter
tolerance tests pass.