Release Notes for Cisco ONS 15200 SNM Software Release 1.1(2)
Contents
1. An NCB is required in each node Resolution This issue will be resolved in a future release Bug CSCuk34561 CLEI code label missing Component Clip board Detail No CLEI label on clip front All current clips are affected Workaround None Resolution This issue will be resolved in a future release Bug CSCuk34598 Multiple NCBs can take on identical unit ID Component SNM software Detail Several NCBs can be configured configure snm snm_xxxxx with identical unit ID No check or negotiation is done by the SNM software to verify that the unit ID is not already used Workaround Make sure each unit ID is only used once Resolution This issue will be resolved in a future release Bug CSCuk34607 Datarate mismatch Component SNM software Detail CIM board LED does not exhibit expected red LED when the System has data rate mismatch alarm on a path Workaround None Resolution This issue will be resolved in a future release Bug CSCuk34609 QPP is not reported when having QPPA and QPPB alarm Component MM software Detail MM doesn t report QPP when the system has QPPA and QPPB alarms Workaround None Resolution This issue will be resolved in a future release Bug CSCuk34861 Inconsistency in Web interface Component SNM software Detail An NCB can be displayed with a red LED on web with only two minor alarms in the system protected clip with loss of power on one side The NCB snm itself is d2. SNM software Detail Malformed SNMP traps can cause NCB resets See PSIRT notification on SNMP vulnerabilities Workaround Do not activate the SNMP interface i e don t create any communities via the CLI interface Resolution This issue will be resolved in a future release Bug CSCuk32585 No manageability of protected channels with regeneration Component NEC firmware Detail The ONS 15200 system uses in band signaling QPP for management communication A protected CLIP transmits identical signals on both the alternative connections including QPP QPP is terminated re transmitted in each node including the regenerator nodes Unfortunately the QPP protocol I OL 2795 01 Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 m HI Caveats definition does not currently include information identifying to which of the alternative paths a message was addressed Thus there is a possible addressing conflict A further problem is that a protected CLIP assumes that it receives identical QPP messages on both the incoming QPP links which is not the case when there are regenerating CLIPs along the alternative paths The CLIP will randomly pick packets from either of the incoming links Due to the above described problems it is not currently possible to manage a network with regeneration in protected paths Workaround None in SNM 1 1 1 In 1 1 2 it is possible to set pinglevel to one thereby limiting management to one CAN bus
3. Interface erroneously display data Workaround None Resolution This issue is resolved in release 1 1 2 Bug CSCdw 25222 No login error message Component SNM software Detail When you log in to the NCB with a user name that is already in use no error message is displayed Instead the NCB simply issues a new login prompt without explanation Workaround None Resolution This issue is resolved in release 1 1 2 Bug CSCdw 26396 Duplicate paths displayed by CLI and Web interface Component SNM software Web Interface CLI software Detail Duplicate paths may be displayed by CLI and the web interface Some paths are found and defined from both ends for example path_506_519 path_519_506 Workaround None Resolution This issue is resolved in release 1 1 2 CSCdw 28855 HTTP function disabled follow ing Commit Netw ork command Component CLI software Detail If you issue the command commit network in CLI while a user is simultaneously logged on via the web interface the HTTP functionality of the NCB SNM becomes disabled until the NCB is rebooted Workaround Reboot the NCB Resolution This issue is resolved in release 1 1 2 Bug CSCdw 30207 Maintenance Manager on Windows 98 crashes Component MM software Detail A help window QSMM opens with the text The program has executed an illegal operation and will be terminated Please contact the supplier of the program if the problem persists
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5. Workaround None Resolution This issue is resolved in release 1 1 2 I OL 2795 01 Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 m HI Caveats Bug CSCdw 59276 Wrong active LED displayed on NAM for split ratio 0 100 Component CLI software Detail Wrong active LED is displayed on the NAM for an unprotected Clip with optical power split ratio 0 100 The A side is shown as active on the NAM when it should actually be the B side Workaround None Resolution This issue is resolved in release 1 1 2 Bug CSCdw 70019 DCN address not displayed in WEB for guest users Component Web interface Detail The DCN address isn t displayed in WEB browser under inventory when you are logged in as a guest user WEB displays it as unknown Workaround None Resolution This issue is resolved in release 1 1 2 Bug CSCuk31973 Users randomly logged out with Netscape 4 7 NT Component Web interface Detail Users are randomly logged out when using Netscape 4 7 on NT This occurs under any of the following conditions e Randomly after reloading a clip or NCB If you cycle through pages too quickly not allowing a page to complete its loading before navigating to a new page Consecutive modification of parameters one change after another probably related to a navigation issue If you attempt to modify a parameter outside its spectrum of options Workaround Avoid the above listed acti
6. Contents Cisco SYSTEMS Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 Release Notes address closed issues caveats and new features for the Cisco ONS 15200 SNM software For detailed information regarding features capabilities and software introduced with this release refer to the documents listed in the Related Documentation section on page 15 For the most current version of the Release Notes for Cisco ONS 15200 Release 1 1 visit the following URL http www cisco com univercd cc td doc product ong 15200 15200rnt index htm June 2002 Changes to the Release Notes page 2 New Features and Functionality page 2 Limitations and Restrictions page 3 Caveats page 5 Related Documentation page 15 Obtaining Documentation page 15 Obtaining Technical Assistance page 17 Corporate Headquarters Cisco Systems Inc 170 West Tasman Drive San J ose CA 95134 1706 USA Copyright 2001 Cisco Systems Inc All rights reserved HI Changes to the Release Notes Changes to the Release Notes This section documents changes that have been added to the Release Notes for Cisco ONS 15200 Release 1 1 since the production of the Cisco ONS 15200 System Software CD for Release 1 1 This document details additions changes and removals since release 1 1 1 New Features and Functionality The following new features and functionality have been added to the ONS 15200 Software Release 1 1 2 software New So
7. PM state is stored on the CLIP and is automatically detected by the subnetwork manager when the CLIP is found Performance monitoring will only work for the first ten clips found with the PM state set to on Telnet Sessions The ONS 15200 only allows 8 simultaneous telnet sessions FTP Sessions The ONS 15200 only allows 8 simultaneous FTP sessions Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 OL 2795 01 Caveats Caveats W Review the notes listed below before deploying the ONS 15200 Caveats with DDTS bug tracking numbers are known system limitations that are scheduled to be addressed in a subsequent release Caveats without DDTS bug tracking numbers are provided to point out procedural or situational considerations when deploying the product Open Caveats Software Release 1 1 2 Bug CSCdw 25115 Data rate not configurable in MM Component MM Detail It is not currently possible to set the data rate for a path via MM Workaround Set the data rate for each CLIP in the path Resolution This issue will be resolved in a future release Bug CSCdw 25210 Default user level for command Component SNM Web Interface CLI Detail The CLI and Web interface command default user privilege levels should both be guest However currently the CLI default level is guest while the web default level is administrator Workaround None Resolution This issue will be resolved in a future releas
8. ance number is 1 877 323 7368 P1 and P2 level problems are defined as follows P1 Your production network is down causing a critical impact to business operations if service is not restored quickly No workaround is available P2 Your production network is severely degraded affecting significant aspects of your business operations No workaround is available This document is to be used in conjunction with the documents listed in the Related Documentation section CCIP the Cisco Powered Network mark the Cisco Systems Verified logo Cisco Unity Follow Me Browsing FormShare Internet Quotient iQ Breakthrough iQ Expertise iQ FastTrack the iQ Logo iQ Net Readiness Scorecard Networking Academy ScriptShare SMARTnet TransPath and Voice LAN are trademarks of Cisco Systems Inc Changing the Way We Work Live Play and Learn Discover All That s Possible The Fastest Way to Increase Your Internet Quotient and iQuick Study are service marks of Cisco Systems Inc and Aironet ASIST BPX Catalyst CCDA CCDP CCIE CCNA CCNP Cisco the Cisco Certified Internetwork Expert logo Cisco IOS the Cisco IOS logo Cisco Press Cisco Systems Cisco Systems Capital the Cisco Systems logo Empowering the Internet Generation Enterprise Solver EtherChannel EtherSwitch Fast Step GigaStack 10S IP TV LightStream MGX MICA the Networkers logo Network Registrar Packet PIX Post Routing Pre Routing RateMUX Registrar Sl
9. d Set the datarate on the individual clips starting with the clip farthest away from the NCB As an alternative for Gigabit Ethernet not STM 16 OC 48 the 2R 3R boards can be set to operate in pass through mode For large systems where multiple regenerations are needed this can not be done because only one regeneration is supported in 2R 3R mode Resolution This issue will be resolved in a future release Bug CSCuk34916 Parameter pwd_set no is not saved on reboot Component CLI software Detail When an administrative user sets the parameter pwd_set no there is no change in the file where the information is stored snm cfg If the parameter pwd_set no is implemented it will only be effective as long as reboot or power cycling is avoided Since the operator is allowed to reboot the system an operator not allowed to change his her password can do so by first rebooting and then when the system has reverted to the default parameter pwd_set yes the user can reset his her password Workaround Change and replace the snm cfg file To change the file use the ftp command get to copy the snm cfg file to a computer requires admin privileges replace the line pwd_set yes with the line pwd_set no and replace the snm cfg file on the NCB board with the ftp command put Doing so carries out the intended CLI function If it later is preferred to go back to the initial setting of pwd_set yes the process above has to be performed to write pwd_s
10. e Bug CSCdx11814 SNM is sending DwdmLOC alarm with unknown severity Component SNM software Detail If you disconnect the DWDM side fiber from a clip in the MCU where the NCB sending traps resides the associated remote CLIP will generate a DwdmLOC alarm with a severity of Unknown The alarm appears in the Alarm Log but not in the Alarm Browser Workaround Using CTM mark the NE as Under Maintenance and click Save Then mark the NE as In Service and click Save Resolution This issue will be resolved in a future release Bug CSCdx27119 Documentation missing procedure to add SCUs or CLIPs Component Software documentation Detail The Release 1 1 documentation does not include a procedure describing how to add SCUs or CLIPs to an existing ring Workaround Use the following Web interface procedure to add an SCU and CLIP to an existing ring 1 Use the Web interface to login to the NCB 2 Click on SCU You will see a table of all of the defined SCUs with the last line blank 3 At the blank last line of the table enter the SCU name and NE ID and click Submit I OL 2795 01 Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 m HI Caveats 4 Click on the newly created SCU to view the SCU information In the lower half of the screen you can insert a CLIP in the SCU 5 Click Insert A CLIP will appear in the lower half of the screen 6 Select the new CLIP and click Submit 7 Repeat steps 2 through 6 fo
11. e NCB does not match the rack ID of the MCU After pressing the insert button for a slot in an MCU the pop up showing the possible boards to insert in that slot is activated The pop up list gives alternatives which should not be allowed as the corresponding boards have incorrect values for the rack ID attributes Workaround None Resolution This issue will be resolved in a future release Bug CSCdx47651 Toggling QPP alarms with wrong datarate set Component NEC firmware Detail Some pairs of clips show toggling QPP alarms if the signal between them is Gigabit Ethernet but datarate is set to STM 16 OC 48 in the management interface CLI When the expected datarate is set incorrectly the clock and data recovery function will not work It will transmit noise which will modulate the DWDM signal and thus disturb the QPP signal directly Workaround Be sure to always set the datarate correctly Resolution None Bug CSCuk31979 Alarms not cleared for values 1 5 dB from thresholds Component NEC firmware Detail Alarms are not cleared in WEB and CLI for values that are around 1 5 dB from thresholds in normal operating range To avoid flickering alarms threshold hysteresis is implemented The present value is fluctuating above and below the threshold during the time of the hysteresis 2 seconds Workaround None Resolution This issue will be resolved in a future release Bug CSCuk32150 SNMP malformed packets Component
12. en immediately issue the Exit command and then Show Discrepancy no inventory is expected to appear However some items such as renamed CLIPs renamed SNMs and the paths in which they appear are displayed in the inventory Workaround None Resolution This issue is resolved in release 1 1 2 Bug CSCdw 25116 Web interface fails to accept some input data Component SNM software Web Interface Detail The month of October 10 is not accepted as a valid value in the web interface when setting the date and time When you enter a 10 for the month you will receive an inappropriate error message Workaround Use CLI to set the date and time Resolution This issue is resolved in release 1 1 2 Bug CSCdw 25117 Event Log fails to display records Component SNM software Detail No records are displayed in the CLI event log when you enter the Read command Workaround Exit the event log use the Exit command and open a new event log by typing open eventlog Enter the Read command again Resolution This issue is resolved in release 1 1 2 Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 a OL 2795 01 Caveats W Bug CSCdw 25162 CLIP data display Component SNM software Web Interface CLI software Detail When you log into an NCB and configure a CLIP module where the primary manager is set to none and the secondary manager is an NCB that you aren t currently logged into the CLI and Web
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14. et yes in the snm cfg file and put the file back onto the NCB board Resolution This issue will be resolved in a future release I OL 2795 01 Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 m HI Caveats Resolved Caveats Software Release 1 1 2 CSCdw 04649 CannotsetSNM offline Component SNM software Detail After you have configured a unit ID to SNM_1 or SNM_2 it is not possible to set the SNM back to offline mode Workaround FTP to the NCB and get the file snm cfg Open the file and remove the line defining the unit ID Save the file to the NCB Reboot the NCB Resolution This issue is resolved in release 1 1 2 Bug CSCdw 08317 CLI and Web interface fail to clear alarms Component SNM software web interface CLI software Detail CLI and WEB fail to clear alarms though the present value is between lwt and hwt For example CLIP_348 dwdm brxpower Status Lowalarm value 23 2 dbm hat 8 0 dbm hwt 9 9 dbm lwt 28 0 dbm lat 30 0 dbm unit dbm pmvalue lt uninitialized gt Workaround Perform an upload Resolution This issue is resolved in release 1 1 2 Bug CSCdw 08348 CLIPs lose SCU M CU membership Component SNM software Detail When CLIPs are pinged out if you are primary or secondary manager of the CLIP they are presented as not belonging to any SCU or MCU they become loose CLIPs A CLIP can become pinged out when you remove CIM
15. ftware Features Equipment Missing Alarm on CLI Web and SNMP This alarm has a severity of Critical and is activated when the SNM loses contact with a CLIP that is software configured to be in use i e the parameter in use is set to yes In Use Button in Web Interface The Web browser interface has a button that enables an operator to set the In Use parameter for a CLIP to either yes or no Set the Ping Level in the CLI The software enables the operator to set the ping level 1 to 4 for the CLI The set value will survive a system power up or power down provided the command commit snm is executed after pinglevel has been set Web Browser Back Button Logout When logged on using the web interface using the browser back button to return to the login screen will cause the user to be logged out This will prevent the forward button from allowing the user to re enter the web interface without entering a user ID and password Admin User Access to the Event Log The software enables Administrative level users access to the system event log The Idboot Command has a New Syntax The Idboot command syntax has changed to Idboot 0 snm out from the old syntax of Idboot 0 snm out lt nr of reboots gt Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 OL 2795 01 Limitations and Restrictions W MCU Create Operation Changed The create operation for an MCU no longer requires the rack ID input parameter Global Ne
16. g client datarate start at farthest CLIP from NCB Component Software documentation Detail When turning up a path between two CLIPs it is possible that the clients may not be able to communicate with each other because of datarate mismatch Workaround If you wish to change the CLIP datarate always start with the CLIP that is the farthest away from the NCB It is preferable to remove the client input signal before changing data rate or to change the datarate on a path level rather than a CLIP level Resolution This note will be added to the documentation in a future revision Bug CSCdx41420 Users exist but are not show n with the sh user command Component CLI software Detail In the web browser all users are displayed but in the CLI only 100 users are displayed More than 100 users have been created This should actually be disallowed by the system but is possible due to a bug Using the CLI command sh user exactly 100 users are shown The oldest users are not shown Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 OL 2795 01 Caveats W Workaround Delete users The system is not supposed to support more than 100 users Resolution This issue will be resolved in a future release Bug CSCdx41423 Objects belonging to different MCUs allowed to be inserted into one Component Web interface Detail The web browser gives you the choice to insert an NCB into an MCU although the rack ID of th
17. i e a maximum distance of 1 CAN hop 1 QPP hop Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 OL 2795 01 EN HZ Limitations and Restrictions Multiple Maintenance M anager Sessions in the Same Netw ork Restrictions on running multiple MM sessions in a subnetwork apply because the last MM session started will by default tell all CLIP modules within its realm one CAN one QPP that the latest MM session receives all alarm subscriptions as a maintenance subscriber Because there is only one maintenance subscriber allowed the old one becomes an ex subscriber NEBS Testing The MCU has been tested for compliance to New Equipment Building System NEBS level 3 Both ONS 15252 and ONS 15201 have passed environmental testing that complies with European Telecommunications Standards Institute ETSI and all NEBS level 2 requirements A complete report summarizing the results of these tests performed by the Swedish environmental lab SEMKO also exists SNMP Interface The simple network management protocol SNMP interface is read only This will be amended in a future release of the ONS 15200 management software Alarm Cut off Button The alarm cut off button on the Communication Interface Module CIM board currently has no function because the supporting software has not yet been implemented Performance Monitoring Performance monitoring can only be enabled for ten CLIPs simultaneously The current
18. ideCast StrataView Plus Stratm SwitchProbe TeleRouter and VCO are registered trademarks of Cisco Systems Inc and or its affiliates in the U S and certain other countries All other trademarks mentioned in this document or Web site are the property of their respective owners The use of the word partner does not imply a partnership relationship between Cisco and any other company 0203R Copyright 2002 Cisco Systems Inc All rights reserved Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 omar
19. isplayed with NE Status normal in the snm_name Summary page Under some circumstances the presented alarm level is too high and under others the level is too low Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 OL 2795 01 Caveats W Workaround None Resolution This issue will be resolved in a future release Bug CSCuk34864 CLIP got red LED CIM got yellow Component SNM software Detail With alarms client Rx power client laserbias dwdm loc dwdm rxpower den qpp and den qppb the NAM under the clip exhibit red LED but the CIM exhibit yellow LED Workaround None Resolution This issue will be resolved in a future release Bug CSCuk34868 LED notliton CIM Component SNM software Detail The CIM did not present the right status when Client Rx Power High warning was created on a CLIP Additionally the Web interface presented the wrong CIM status as well Workaround None Resolution This issue will be resolved in a future release Bug CSCuk34902 Datarate Gigabit Ethernet or STM 16 OC 48 not settable on path level Component SNM software Detail When setting the datarate on the path i e any clip clip connection to Gigabit Ethernet or STM 16 OC 48 from the Web or CLI interfaces the GUI shows that a change occurs However if an actual Gigabit Ethernet signal is applied no traffic will pass through All required actions in software have not been carried out properly Workaroun
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21. ndled correctly Some trap receivers cannot sort out the situation Workaround None Resolution This issue is resolved in release 1 1 2 Related Documentation For additional information on the Cisco ONS 15200 refer to the following documents Cisco ONS 15200 Product Description Cisco ONS 15200 Module Handbook Cisco ONS 15200 Installation Setup and Test Manual Cisco ONS 15200 Maintenance Manager Installation and Operations Guide Cisco ONS 15200 Web Interface Software User Manual Cisco ONS 15200 Command Line Interface Manual Obtaining Documentation The following sections provide sources for obtaining documentation from Cisco Systems I OL 2795 01 Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 m W Obtaining Documentation World Wide Web You can access the most current Cisco documentation on the World Wide Web at the following sites http www cisco com http www china cisco com http www europe cisco com Optical Netw orking Product Documentation CD ROM Optical networking related documentation including the Cisco ONS 15200 Release Notes is available in a CD ROM package that ships with your product The Optical Networking Product Documentation CD ROM a member of the Cisco Connection Family is updated as required Therefore it might be more current than printed documentation To order additional copies of the Optical Networking Product Documentation CD ROM contact your local sales r
22. ons wherever possible when using Windows NT with Netscape 4 7 Resolution This issue is resolved in release 1 1 2 Bug CSCuk32057 Zero is a valid value for timeout Component SNM software Detail Zero is a valid value for the user timeout property Zero timeout value means infinite login time so this should not be allowed Workaround None Resolution This issue is resolved in release 1 1 2 Bug CSCuk32711 Trap Var Bindings are not sent in the order specified by the MIB Component SNM software Detail The variable bindings in SNMP traps are sent out in a different order than the MIB specifies This applies to all traps defined in CLIP my Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 Pia g OL 2795 01 Related Documentation W This is what a trap in the MIB currently looks like clipClientRxPower Trap NOTIFICATION TYPE OBJECTS clipTrapTimeStamp clipTrapNotificationNumber STATUS current variable clipClientRxPower Severity clipClientRxPower Alarm DESCRIPTION This trap is generated by the SNMP agent when th clipClientRxPower Severity changes value clipNotifications 3 The agent sends out the trap var bind in the following order 1 2 3 4 clipClientRxPower Severity clipClientRxPower Alarm clipTrapTimeStamp clipTrapNotificationNumber It depends on the trap receiver if the erroneous order of the variables is ha
23. ppear to have processed the command but in fact the password is changed Workaround None Resolution This issue is resolved in release 1 1 2 Bug CSCdw 23957 SNM does not send datarate trap and environment power trap Component SNM software Detail SNM is not sending Datarate trap and Environment Power trap The datarate trap and the environment power trap are not sent as specified in the CLIP MIB Workaround None Resolution This issue is resolved in release 1 1 2 I OL 2795 01 Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 F HI Caveats Bug CSCdw 25101 No automatic remote update after MCU or SCU name change Component SNM software Detail Changing the MCU or SCU name in CLI or Web interface will not automatically update remote NCBs Workaround Reboot the remote NCBs Resolution This issue is resolved in release 1 1 2 Bug CSCdw 25106 Daylight Savings Time guiding format incorrect for W eb interface Component SNM software Web Interface Detail The Daylight Savings Time DLST guiding format dd mm given in the web interface for setting DLST is incorrect The correct DLST format is dd mm tt mm Workaround Use CLI to set the DLST Resolution This issue is resolved in release 1 1 2 Bug CSCdw 25111 Discrepancy listing contains anomalous data Component SNM software Detail When you issue the command commit network from the Configure Network level in CLI th
24. r each additional CLIP you wish to add to the SCU Resolution This procedure will be added to the documentation in a future revision Bug CSCdx30478 SNMP agent sending null values for Var Binds Component SNM software Detail When a CLIP is removed from an MCU or when the DWDM side fiber is disconnected the SNMP agent sends an OutOfService trap When the CLIP is reinserted or the fiber is reconnected the SNMP agent sends an InService trap After receiving the trap CTM tries to upload inventory and alarm information for the CLIP Because the Var Binds are null CTM cannot upload the information successfully Workaround If the alarm information is incorrect mark the NE as Under Maintenance and click Save Then mark it as In Service and click Save Resolution This issue will be resolved in a future release Bug CSCdx30487 SNMP agent sending clipDwdmRxPower severity alarm for protected CLIP Component SNM software Detail A clipDwdmRxPower Severity alarm is sent for a protected CLIP A corresponding cease will never be sent for this alarm This problem occurs if you disconnect the DWDM side fiber for a protected CLIP The SNMP agent sends a clipDwdmRxPower Severity alarm for the associated SCU Workaround Using CTM wait several minutes then mark the NE as Under Maintenance and click Save Then mark it as In Service and click Save Resolution This issue will be resolved in a future release Bug CSCdx30943 When changin
25. tw ork Alarms Folder M oved The global network alarms folder has been moved to the top of the navigation tree over the path folder in the Web interface Delete User Page Renamed The Delete User page has been renamed to User Overview New CLI Command to Configure User Password Change The CLI includes the new command pwd_set lt yesIno gt This command allows administrators to configure all users with the ability to change their own password This command is only available to administrator level users New SNM Unit ID Attribute The SNM unit ID attribute can be set to none This sets the SNM off line and disconnects any communication with CLIPS or other SNMs Alarm Severity Changes The default severity of the DWDM LossOfChannel and Received Client Power Low alarms have been changed to Critical Data Rate Setting on the Path Level from CLI or Web Browser The data rate can now be set on both the path and CLIP level Normally it is recommended to set the data rate on the path level but in SNM 1 1 2 a bug CSCuk34902 is voiding the function Limitations and Restrictions This section describes ONS 15200 system limitations Restricted Maintenance Manager Scope Due to limited bandwidth in the internal data communication network the Maintenance Manager MM is currently configured to manage only the CLIP modules on the local control area network CAN bus and CLIP modules connected directly to the local CLIP modules by QPP
26. when you remove the CLIP from the NCB or when the SNM MM loses contact with the CLIP due to CAN or QPP problems Workaround None Resolution This issue is resolved in release 1 1 2 Release Notes for Cisco ONS 15200 SNM Software Release 1 1 2 io g OL 2795 01 Caveats W Bug CSCdw 08354 QPP alarm severity Component SNM software Detail Simultaneously occurring QPPA and QPPB alarms are not reported with a severity of Major Workaround None Resolution This issue is resolved in release 1 1 2 Bug CSCdw 08356 MCU SCU name conflict Component SNM software Detail In CLI or in the web interface you can create multiple MCUs or SCUs with the same name When there are two or more MCUs with the same name only one of these is configurable from the CLI Workaround None Resolution This issue is resolved in release 1 1 2 Bug CSCdw 23738 Network status not displayed in MM Component MM software Detail MM does not display the current network status as shown by the CIM alarm LEDs in the graphical view of an MCU Workaround None Resolution This feature will not be implemented in a future release Bug CSCdw 23748 Web interface fails to notify on change passw ord Component SNM software Web Interface Detail After you have clicked the apply button in the web interface password changing page there is no confirmation that the password has successfully been changed The web interface does not a
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