Introduction
This document contains the following information about Cisco Evolved Programmable Network Manager 5.1.0:
Functionality Added in Cisco EPN Manager 5.1.0
This section lists the new features/functionality delivered in Cisco EPN Manager 5.1.0.
Note |
Following features are deprecated in Cisco EPN Manager 5.1 and will be removed from Cisco EPN Manager 6.1:
|
Note |
MTOSI support for EPNM has been deprecated from Cisco EPN Manager 3.1 onwards, please use RESTconf NB APIs for integration. |
Note |
IoT feature and device support has been deprecated from Cisco EPN Manager 4.1 onwards and removed from Cisco EPN Manager 5.0 onwards. |
Note |
Cable devices and functionality has been deprecated from Cisco EPN Manager 4.0.1 onwards and removed from Cisco EPN Manager 5.0 onwards. |
Note |
Features marked “BETA” provide limited functionality in this release. The intention is to fully support these features in the next release. |
Note |
NBI Credential user group is deprecated starting Cisco EPN Manager 4.0 release. |
Note |
G8032 is not supported and has been deprecated starting Cisco EPN Manager 4.0 release. |
GUI - General
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EPNM Dashboard OTN/DWDM Performance Time Frame shell set zoom for all dashlets
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HundredGigE interface breakout support
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EPNM tables and listings shall have CSV export function
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Performance improvements for chassis view in abridge window
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Base UI/DLCM Portfolio for 5.1.0
Device Configuration
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EPNM to not show Uncertified Software version
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Option to enable Role-Based Access Control(RBAC) for template deployment
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Support of Location, User-defined Group Name, Device Groups during export and import
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Option to connect to device with stronger SSH algorthim
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Compliance Audit: Import and Export support for compliance profile
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EPNM: Specification of bandwidth (for a MPLS TE Tunnel) in Kbps is cumbersome and needs to be improved
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Deploy archived config with RESTAPI
Circuit Emulation
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BERT line test on a controller when no CEM service is configured (UI and API)
Device Support
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EPNM chassis view NCS-5500 Support for PID NC57-18DD-SE
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EPNM support of IOS-XR 7.3.1 on ASR9K
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EPNM support of IOS-XR 7.3.1 on NCS5500 (Especially NCS5504, NCS5508 NCS5516)
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EPNM support of IOS-XR 7.3.1 on NCS5700
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EPNM support of IOS-XR 7.3.1 on NCS1001
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EPNM support of IOS-XR 7.3.1 on NCS1002
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EPNM support of IOS-XR 7.3.1 on NCS1004
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EPNM support of IOS-XR 7.3.1 on NCS540
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EPNM support of IOS-XR 7.3.1 on NCS560
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EPNM support of IOS-XR 7.3.1 on NCS 540 (N540X-6Z18G-SYS-A, N540X-6Z18G-SYS-D AC/DC)
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EPNM Advantage RTM Support for 8201-SYS 24x 400G + 12x 100G device with QSFP-DD/ZR and XR 7.3.1 (Beta)
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EPNM support of IOS-XR 7.0.2 on ASR9K
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EPNM support of IOS-XR 7.1.2 on NCS560
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EPNM support of IOS-XR 7.2.2 on NCS540
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EPNM support of IOS-XR 7.2.2 on NCS5500
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EPNM validation for XRv 9000 XR 7.2.2
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EPNM Validation of IOS XE 17.4.1 (November 2020) on ASR900/NCS4200
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EPNM support of IOS-XR 7.2.1 on NCS540 (NCS540L)
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EPNM support of IOS-XR 7.2.1 on NCS540
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EPNM support of NCS-57B1-5DSE-SYS
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EPNM support of NCS 2k 12.2 on NCS 2000
Performance
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OTDR add possibility to set scan zone and mode Fast/Hybrid
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OTDR enhancements based on customer Demo
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Improvements to support Y.1731 five minute collection buckets
Inventory Management
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EPNM(/NCS2k) Activate image device selection shall display standby image
Topology
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Option to set the Auto-Refresh Interval for Alarms and Tables in Topology View
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Segment Routing TE provisioning, Discovery and Overlay: FlexAlgo support
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Disables the 3D visualisation option
Scale
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Define EPNM professional profile content for current professional EPNM server dimensions
Security
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LDAP - Prevent injection attacks
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X.509 client certificate based auth instead of user name and password
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CT1952: SEC-509-VALIDATE-5: Validate X.509 certificates
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CT1942: SEC-ASU-SCAN-3: Evaluate the attack surface of an operational offering using automated scanning tools
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SEC-PWD-CONTROL: Control password usage and behavior to ensure security and awareness
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SEC-PWD-STRENGTH: Enforce password strength requirements for all user, local, administrative, and system account passwords
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CT1942: SEC-ASU-SCAN-3: Implement Static Analysis infrastructure
Circuit Provisioning
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Support EVPN Multi-Homed VPWS in EPNM (Beta level)
Licensing
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Update License/Admin tab as part of the metering standardisation
Optical
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Improve the NCS2k database retry mechanism
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QSFP-DD ZR+ pluggable support XR 7.3.1 applicable only on NCS-57B1-5DSE-SYS and 8201-SYS in EPNM 5.1 as par of IPoEoF support (Beta)
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Real Time PM in Interface 360 for Routers DWDM Interfaces
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Create OCH-Trail Between Routers coloured ports with no DWDM extended to ZR/ZRP (Beta)
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NCS1001 NCS1K-MD-64-C (64 channel AAWGs built for 400G-ZR)
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NCS2k SVO 12.2 support
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Support for NCS1004 Rel 7.3.1 OS Version
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Support for NCS1001 Rel 7.3.1 OS Version
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Support for NCS1002 Rel 7.3.1 OS Version
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EPNM to be able to map Router Port to ODU ""UNI"" SNCP
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EPNM to be able to map ODU ""UNI"" to MCH Trail
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Enhancement in REST API to get OSNR status
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NCS2k TL1 support for 11.1.2 Alien Wavelengths (ZR/ZR+)
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NCS2k SVO 10G clients leftovers - non peering modes
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NCS2k SVO 10G clients leftovers - peering modes
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NCS2k SVO 12.2 legacy cards support
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NCS2K SVO support for C+L band combiner NCS2K-MF-CL-SC
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NCS2k SVO support for MP OCH-Trail circuits with NCS1004
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NCS55xx, 560, 1004 wavelength retuning after SVO restoration
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NCS2k SVO based cross-connection provisioning with OCH circuit name
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EPNM shall auto delete NCS2k Optical WSON/SSON circuits
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EPNM Create Circuit Optical Endpoint selection column resize shall keep selected data
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EPNM/ NCS2k shall ask for service affecting interface Admin State change
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EPNM tables shall scale to pane size
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EPNM/NCS2k: CPS-1610 servicability details shall provide device name
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Support for NCS1004 OTN-XP with 400G CFP2-DCO Rel.7.3.1
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400G CFP2-DCO pluggable support
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NCS2k SVO support for 1.2T-MXP linecard
Fault Management
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Add alarm correlation column with Name for Circuits and Links
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EPNM – Include APC alarm on OMS/OTS Link 360 View
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EPNM – Include LOS-RAMAN alarm in OTS/OMS Link 360 View
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EPNM/Optical/NCS2k: Alarm shall indicate rack of alarmed object
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Support for Syslog 'INFRA-SHELF_MGR-4-CARD_RELOAD' for ASR 9k (9910) devices.
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EPNM NE ping/trace from Device A to Device B with source and destination
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Alarm Trap forwarding has to provide more granular filtering capabilities - Websocket NBI
Service Discovery
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Large L3 VPN promotion should be blocked
System Logs
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Manage device lock mechanism for SWIM and CA
RESTCONF NBI
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NBI support for SVO-based circuits (MP OCH-Trail and OCH-CC) including GET of all provisioning parameters
Following parameters are supported for circuit colour validation while creation of OCH-Trail with legacy cards:
Mandatory port parameters : AmpliGainRange, ChPwr, Gain, Tilt, WkgMode - OpticalAmplificationSettings table VoaAttenuation, Attenuator - OpticalTransportSettings table.
Reactive inventory will not get triggered if above port parameters changed on the device. User has to trigger sync operation to get updated parameters in EPNM. Mandatory link parameter : FiberType - (FiberAttributes) - ProtocolEndPoint table Optional link parameters : MeasuredLoss - (FiberAttributes) - ProtocolEndPoint table PmdCoefficient - (FiberAttributes) - ProtocolEndPoint table.
No need for manual sync in case of any link parameter changes.
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OTDR NBI API retrieval of data without .sor formatting
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The ability to show/tie NE Name to the Termination Point/Interface in API response
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EPNM NBI: Single-entry array format for JSON return
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Device Ping and Trace with RESTAPI from EPNM
Device/OS Support Added in Cisco EPN Manager 5.1.0
This section lists the new support provided in Cisco EPN Manager 5.1.0. For a list of all support information, click the gear icon at the top right of the web GUI and choose Help > Supported Devices.
Note |
“BETA” means that the device/operating system has not yet been released but Cisco EPN Manager has been tested on the Beta version. |
Cisco Network Convergence Systems 540 Series Routers—New Operating System Support
Device Model | Device OS |
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Cisco NCS 540 Router | IOS-XR 7.2.1, IOS-XR 7.2.2, IOS-XR 7.3.1 |
Cisco NCS N540X-6Z18G-SYS (AC/DC) Router |
IOS-XR 7.3.1 |
Cisco Network Convergence Systems 540L Series Routers—New Operating System Support
Device Model | Device OS |
---|---|
Cisco NCS 540L Router | IOS-XR 7.1.2 |
Cisco Network Convergence Systems 4200 Series Routers—New Operating System Support
Device Model | Device OS |
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Cisco NCS 4200 Router | XE 17.4.1 |
Cisco NCS 5700 Network Convergence Systems—New Operating System Support
Device Model | Device OS |
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Cisco NCS-57B1-5DSE-SYS Router | IOS-XR 7.3.1 |
Cisco NCS 560 Network Convergence Systems—New Operating System Support
Device Model | Device OS |
---|---|
Cisco NCS 560 Router | IOS-XR 7.1.2, IOS-XR 7.3.1 |
Cisco NCS 1000 Series Network Convergence Systems—New Operating System Support
Device Model | Device OS |
---|---|
Cisco NCS 1001 | IOS-XR 7.3.1 |
Cisco NCS 1002 | IOS-XR 7.3.1 |
Cisco NCS 1004 | IOS-XR 7.3.1 |
Cisco NCS 2000 Series Network Convergence Systems —New Operating System Support
Device Model | Device OS |
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Cisco NCS 2000 | NCS 2K 12.2 |
Cisco NCS 5500 Network Convergence Systems—New Operating System Support
Device Model | Device OS |
---|---|
Cisco NCS 5500 | IOS-XR 7.2.2, IOS-XR 7.3.1 |
Cisco ASR 9000 Series Aggregation Services Routers—New Operating System Support
Device Model | Device OS |
---|---|
Cisco ASR 9000 Router | IOS-XR 7.0.2, IOS-XR 7.3.1 |
Note |
IOS-XR 7.1.3 is not supported on Cisco ASR 9903 router. |
Supported Installation/Upgrade Paths
The following table lists the valid paths for installing/upgrading to Cisco EPN Manager 5.1.0 from previous versions.
Current Cisco EPN Manager Version |
Installation Path to Cisco EPN Manager 5.1 |
---|---|
Cisco EPN Manager 3.1.3 |
Cisco EPN Manager 3.1.3 > 5.1 |
Cisco EPN Manager 5.0 Cisco EPN Manager 5.0.1 |
Cisco EPN Manager 5.0 > 5.0.1 > 5.1 |
Cisco EPN Manager 5.0.2 |
Cisco EPN Manager 5.0 > 5.0.2 > 5.1 |
See the relevant installation guide for installation prerequisites and procedures for Cisco EPN Manager versions.
For point patch installation instructions, see the readme file supplied with the patch file on the on the Software Download site on Cisco.com.
Important Notes
Upgrade Issues
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FTP and TPTP will be disabled by default.
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Active threshold crossing alarms (TCA) for temperature will remain active and will not be cleared. Please clear these alarms manually.
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Devices must be resynced in order to view ISIS links.
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LDP-enabled devices must be resynced in order to view LDP feature-related information.
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TCAs for inbound/outbound errors and inbound/outbound discards must be recreated in the Interface Health monitoring policy.
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Job scheduler limitation with reports jobs(Recurrence mode: Hourly & Daily) in 3.1:
In 3.x - the behavior of the Jobs Scheduler is, the NEXT RUN TIME of the job is set based on the PREVIOUS COMPLETION TIME of the job. Jobs occurrence is performed based on the trigger objects which are created and persisted in DB during 3.x. So the same behavior will be carried over for these old reports job after upgrading the setup with 5.1.
However in 5.x - the behavior of the Jobs Scheduler for new reports job is, the NEXT RUN TIME of the job is set based on the Scheduler Time and not based on the PREVIOUS COMPLETION TIME. So it has fixed start time based on the scheduled time for the newly created/rescheduled Jobs.
After upgrading from 3.x to 5.1:
We are recommending that user needs to reschedule the reports which are created in 3.x through reports UI with own preferred date/time. This is required if user expects more accuracy in schedule and data collection for reports. After rescheduling the reports, job's old run history will be cleared and new run will be stored and it will start and run as per scheduled time.
Also we are providing reports diagnostic utility page which will help the user to reschedule those reports in one step in 5.1. User has to be aware of the reschedule time that is selected by the utility.
This utility page will list down only Hourly/Daily occurrence reports job which are created during 3.x.
Retrieved actual scheduled date & time of the report and deriving new proposed schedule date and time.
The proposed date is depends current date and time will remain as originally scheduled HH:MM:SS.[i.e. original scheduled time: Wed Mar 17 17:00:00 IST 2021 & Proposed date: Wed Mar 31 17:00:00 IST 2021]
User can review the job details on this page and reschedule all the jobs by clicking the "Re-Schedule All" button.
Once it is rescheduled successfully, these jobs will not display on this utility page next time.
Link to access this page - https://[EPNM_IP]/webacs/pages/reports/RescheduleReportsJob.jsp
Limitations on Carrier Ethernet Circuit Provisioning
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Promotion of service using old probe name format will be supported and probes will get listed in user interface with appropriate standard OAM Profile name after promotion.
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Sample profile: profile PM2_3_8_CoS5_DM type cfm-delay-measurement.
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Till custom profiles names is supported, empty modification of brownfield services with different naming format will cause deleting of existing custom profile and adding of new profiles with provisioning supported name format.
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Inventory models only loose and delay profiles which is associated to service. But, there can be profiles in device which is not associated to any service. Validation if limit of 100 profiles is reached in device is not handled before config is deployed.
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Error will be thrown from device and deploy will get failed when user tries to create new SLA operation profile when EPNM tries to create 101th profile.
TLS 1.2 Required for Secured Channel Communication for HTTPS and TLS
Only Transport Layer Security (TLS) 1.2 is supported for HTTPS and TLS related secured
communication, for example, RADIUS EAP-TLS. Support for TLS 1.0, TLS 1.1, and all versions of SSLhas been disabled due to security vulnerabilities.
This means that all peer systems and clients that transact with Cisco EPN Manager using HTTPS/TLS must support TLS 1.2. If they do not support TLS 1.2, they must be upgraded. Wherever possible, the Cisco EPN Manager documentation highlights the potentially affected systems. Please contact your Cisco representative for support in this regard, if necessary.
Reconciliation Report Limitations
When provisioning a service, if you have not provided a value for any of the attributes, the provisioned value for those attributes will be displayed as “Missing” in the reconciliation report. The device may have default values for these attributes but Cisco EPN Manager does not have any values configured.
Limitations on ME 1200 Devices
The Y.1564 performance test does not work if the source/destination is a ME 1200 device.
Limitations on Editing Alarm Notification Policies
If the upgrade conditions of existing categories are different from the condition of categories on 5.1, then the conditions post upgrade will not match. As a result, policy might not be created or UI selection might not take place for the unmatched events. In this case, you should delete the upgraded policied and create new one.
Limitations on NCS 4200 Devices Running IOS-XE 16.8.1
The following functionality does not work on NCS 4200 devices running IOS-XE 16.8.1:
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Alarm profile
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Configuration of SONET LOP and CT3 LOP from the GUI
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Admin shut/no shut functionality on SONET/T1/T3 HOP/LOP
Limitations on NCS540 and NCS5500 devices
- NCS540 device series does not support Fault-OAM, Wrap-Protection and BFD.
-
NCS5500 device series does not support Fault-OAM, Wrap-Protection and BFD.
Use CLI Templates for Configuring PTP Commands
On ASR920 devices with software version 16.9.1, IEEE 1588-2008 BC/MC license is required to execute the 1588 PTP commands.
Configuration and Inventory Not Supported for PTP Templates
The behavior of modeling the configurations pushed through PTP templates may not work as expected because the model may not be in place for all the configurations pushed through PTP templates. Configuration/Inventory is not supported for these configurations.
Deprecation of Support for ONS 10.00.10, 10.01.00, 10.03.00
No Support for ONS 10.00.10, 10.01.00, 10.03.00 ONS 10.00.10, 10.01.00, and 10.03.00 are no longer supported on Cisco NCS 2002, 2006 and 2015 devices.
Data Center Device Lifecycle Support Only
Cisco EPN Manager provides foundation lifecycle support for UCS compute systems, CSR 1000v, and Nexus series devices but does not provide data center topology.
LINK_DOWN alarm on sub interfaces in Gig Port
LINK_DOWN alarms will not be generated when link is down on sub interfaces in Gig Port.
Limitations on Carrier Ethernet Circuit Provisioning
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Limitations for EVPN Multi-Homed VPWS in EPNM (Beta level).
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No new syslogs support added for EVPN Multi-Homed. Workaround - Full sync of devices needed.
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Serviceability state will be shown as Partial for Port-Active and Single-Active.
-
Serviceability state calculation logic is not yet changed for multihoming.
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In case of partial configuration of EVPN Multi-Homed, say only two A end devices has the configuration, service will be discovered as two different services with one endpoint each in Circuit VC.
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There is no differentiation for EthernetSegment used for Single-Homed or Multi-Homed in overlay.
-
SR-TE ODN not supported in EPNM for EVPN Multi-Homed discovery.
Cisco EPN Manager Bugs
Open Bugs
The table below lists the open bugs in Cisco EPN Manager Release 5.1.0 according to the following criteria:
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Severity 1, 2, and high priority severity 3 open bugs
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All open customer-found bugs
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High-impact bugs that are likely to affect Cisco EPN Manager workflows.
Click the identifier link to view the impact and workaround for the bug in the Bug Search Tool. Use this tool to track the status of the open bugs.
Bugs | Description |
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CSCvs96482 | Failure during sync/GI in primary proxy will not retry with secondary proxy causing CF/CWW |
CSCvu59301 | NCS2K- >EPNM doesnt handle ckt creation/discovery of 2 or more ckts with the same ckt name properly |
CSCvv55290 | [Scale] expected Optical PM collection data count is not collected for NCS4K and 2K |
CSCvx64278 | 4K TE over LAG - overlay display the old path instead of the new one |
BnR Upgrade: Filters created not retained in alarms page post upgrade |
|
CSCvx44210 |
Packet Scale 5.1 - Inconsistencies in TeTunnelLsp and TeTunnelLspEndpoint relation post device add |
CSCvw03354 |
DTS: Frequent restart of Alarms subscriptions- All three clients |
CSCvx54768 |
DTS: Frequent restart of websocket client- Inventory- Full GC Trigger |
CSCvy06098 |
ISO based server: under SVO PM Activation Template,in Select Devices page devices not getting listed |
CSCvx95365 |
ncs2k:Civic location is not retained after performing update and sync operation |
CSCvx93414 |
Cisco 8201 device going into completed with warning |
CSCvx82156 |
OTDR scan points for IMPORTED & LASTSCAN/BASELINE don't match |
CSCvw42758 |
SVO : Restoration Fails after NCS2K Power Off, as down Node refuses OXC delete |
CSCvy14333 |
PI related tasks appear on EPNM Upgrade and needs snipping |
CSCvy10476 |
'OAM commands' menu not working in Network Devices page |
CSCvy14590 |
EVPL provisioning failed with same PW ID after deleting previous EVPL circuit |
Closed Bugs
The table below lists the closed bugs in Cisco EPN Manager Release 5.1.0.
Click the identifier link to view the impact and workaround for the bug in the Bug Search Tool. Use this tool to track the status of the bugs.
Bugs | Description |
---|---|
CSCvq68100 | Create UNI: TenGig Port is not listing in provisioning UI |
CSCvo29772 | MUT: Inventory restconf notifications are delayed by 1.5 hours |
CSCvs41600 | [Upgrade] Upgrade in Bare Metal fails with Grub ERROR |
CSCvt05351 | SR TE policy does not gets updated when Segment-lists gets updated. |
CSCvt23322 | Port-status combo impact is not clear during terminate of service |
CSCvu26031 | NCS2K- >Data under Configuration Tab - > Line not loading without refresh after create of cardmode/ppm |
CSCvu70810 | NCS2K - > Dropdown for configuration not working for chassis view when opened in new window |
CSCvu91759 | Optical VC Primary State is not updated on VC admin down when there is already alarm on the VC |
CSCvu94288 | OCHCC service provisioning failing, error in get response as '@xpath /beans[1]/CFS[1]/serviceId[1]' |
CSCvv07473 | NCS2K- > Filtering not working properly for inventory in chassis view |
CSCvv24917 | Chrome:Edit alarm notification policies UI issues |
CSCvv39261 | SRTE Overlay - Z endpoint is not marked and \"Show backup path\" is not available |
Duplicate services are getting listed after performing upgrade from 4.0.3 - >5.0 |
|
NCS2k: Modification of OTN Trail trace identifier/Section Trace values are not retained after resync |
|
[Scale] ncs4k :SDN/SONET slow policy collection , causing other scheulers job to start with delay |
|
OTU2E rate is not supported for OCH-CC circuits for coherent/non-coherent TXP |
|
Editing of optics/coherent controller should not be allowed if its a part of a circuit |
|
Scroll bar not seen in notification policies edit page in a scenario |
Resolved Bugs
The table below lists bugs that have been resolved in Cisco EPN Manager 5.1.0
For more information about the resolved bugs, go to the Bug Search Tool.
Bugs | Description | ||
---|---|---|---|
CSCvq59838 | After updating optical port baud-rate/Bits Per Symbol via EPNM does not sync automatically | ||
CSCvu94604 | NCS2K -> Flex port configuration from CTC not reflecting correctly in EPNM for 200G-CK-C card_part2 | ||
CSCvv74403 | civic location not retained after logout | ||
CSCvw02622 | Unable to identify loopback applied on the interfaces during the bert test | ||
CSCvw85489 | Unable to Provision the SR policy post Device goes to CWW due to OSPF feature. | ||
CSCvw71723 | 5.0->5.0.1: “SegmentRoutingPrefixSidMapping” table having null value for SR router-id. | ||
CSCvw83885 | L3VPN service modification failing post upgrade EPNM server from 5.0-->5.0.1. | ||
CSCvw32342 | After SVO switchover from one UCS server to another Devices in EPNM becomes unusable. | ||
CSCvv68874 | EPNM 4.1.1 - Optical Sfp polling is not working in EPNM 4.1.1 for ASR9k ( version 7.1.2)
|
||
CSCvw87655 |
SyncE configuration is partially displayed in MBC and therefore failing to do delete operation |
||
CSCvv51226 | SFPs returned as module as device bug | ||
EPN - install - 5.1 ubf missing grub2-efi-x64-2.02-0.87.el7_9.2.x86_64.rpm |
Get Information about Cisco EPN Manager Bugs
Use the Bug Search tool (BST) to get the latest information about Cisco EPN Manager bugs. BST allows partners and customers to search for software bugs based on product, release, and keyword, and it aggregates key data such as bug details, product, and version.
Cisco EPN Manager bugs may be caused by defects in a device's platform or operating system. In those cases, the Cisco EPN Manager bug will be resolved when the hardware/operating system bug is resolved.
Procedure
Step 1 |
Log into the Bug Search Tool.
|
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Step 2 |
To list all bugs for this version, click the Select from list hyperlink that is next to the Product field and select the product.
You can also search using bug IDs or keywords. For more information, click Help at the top right of the Bug Search page. |
Related Documentation
For a list of all documentation available for Cisco EPN Manager 5.1.0, see the Cisco Evolved Programmable Network Manager 5.1 Documentation Overview.
Accessibility Features in Cisco EPN Manager 5.1.0
For a list of accessibility features in Cisco EPN Manager 5.1.0, please contact accessibility@cisco.com.
All product documents are accessible. If you would like to receive the product documentation in audio format, braille, or large print, contact accessibility@cisco.com
Obtaining Documentation and Submitting a Service Request
For information on obtaining documentation, using the Cisco Bug Search Tool (BST), submitting a service request, and gathering additional information, see What’s New in Cisco Product Documentation
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