Cisco Cisco ONS 15454 SDH Multiservice Provisioning Platform (MSPP) 릴리즈 노트

With a VT SNCP circuit, if you inject signals with a thru-mode test set into one path of the circuit in a 
particular order, you may not see the appropriate alarms. This can occur when you first inject LOP-P, 
then clear, then inject LOP-V. This issue will not be resolved.

As in MS-SPRing, you must perform a lockout on SNCP before removing an active cross connect or 
TCC2/TCC2P card. The following rules apply to SNCP.

Active XCVXL cards should not generally be physically removed. If the active cross connect or 
TCC2/TCC2P card must be removed, you can first perform an XCVXL side switch or TCC2/TCC2P 
reset and then remove the card once it is in standby, or you can perform a lockout on all circuits that 
originate from the node whose active cross connect card or active TCC2/TCC2P will be removed 
(performing a lockout on all spans will also accomplish the same goal). No lockout is necessary for 
switches initiated through CTC or through TL1. 

When you inject errors on a splitter protection card in the node's working port, CVL and ESL are 
incremented for the working and protect far end ports. This issue will not be resolved.

The following SNMP attributes will be replaced in future releases, and will no longer be supported after 
Release 7.x.

cMsDwdmIfMultiplexSectionRingDirection

cMsDwdmIfTransportRingDirection

cMsDwdmIfChannelRingDirection

This section highlights resolved caveats for Release 7.2.