Release Management Workshop
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Обзор функциональности новых релизов StarOS и Cisco Ultra Services Platform Семинар Cisco для сотрудников ПАО “МТС” Александр Фелижанко, Ведущий консультант по технологиям Sergey Seperovich, Consulting Systems Engineer / Beratung Systemingenieur Октябрь 2016 Содержание • Обзор функциональности новых релизов StarOS • Обзор Cisco Ultra Services Platform Обзор функциональности новых релизов StarOS Электрон так же неисчерпаем, как и атом, природа бесконечна, но она бесконечно существует так же, как и Cisco StarOS Ленин В. И. Материализм и эмпириокритицизм: Критические заметки об одной реакционной философии. - М.: Звено, 1909. - 251 с. Глава V. Новейшая революция в естествознании и философский идеализм. Интеллектуальная пакетная опорная сеть Cisco Уникальная функциональность StarOS на различных аппаратных платформах Enhanced Charging (Multiple Integrated Policy and Packet Inspection – SPI/DPI Charging Records) Charging Enforcement (PCEF) Application Detection and Content Filtering – Integrated Встроенные URL Blacklisting Control (ADC/P2P) or ICAP based (In-line) HTTP Header Enrichment and Statefull Firewall (SFW) DNS Snooping сервисы Encryption Network Address Translation Tethering Detection Mobile Video Gateway (NAT) IMS Применение политик и правил Сетевое Управление P-CSCF, I-CSCF, S-CSCF, тарификации (PCEF) на внешней Аварии, статистика, мониторинг Сетевые E-CSCF, A-BG платформе – IPSG Функции LTE Small Cell Gateway CDMA GSM / UMTS WiMAX MME, SGW, H(e)NBGW, SeGW, ePDG, PDSN, HA, SGSN, GGSN ASN GW PGW/LMA, SAEGW SaMOG GW, TTG/PDG HSGW • Специализированные Аппаратные платформы ASR 5500 Интеллектуальная • ASR 5700 на UCS B-серии система управления Платформы • Ultra Services Platform / Cisco Prime™ Mobility, VPC на x86 COTS HW MURAL, CASP • Ultra-M на UCS C-серии Эволюция EPC от 3GPP Release 8 до Release 13 S6t SCEF Tsp MTC AS HSS/SPR HSS/UDR Nt Sp Sp/Ud S6m PCRF Ns T6a PCRF S6a S6a Tsp MTC-IWF SCS Gx Sy Gx S6c S6c Gy T4 Np Gy OCS PGW PDN OCS PGW PDN Internet Internet SMS-SC SGd SMS-SC SGd S5 S11-C S5 S11 SGW S11-U SGW MME Nq MME • Does not include non-3GPP S1-U RCAF S1-MME S1-U S1-MME DoNAS nodes & interfaces eUTRAN eUTRAN • Not yet standardized From Release 8 to Release 13 Основные этапы выпуска StarOS Release 20 и 21 Этап Определение Release 20 Release 21 Based on feature requests and BC business needs of customers, Jun 2015 Dec 2015 Business Commit PLM provides high level requirements This is per feature. Cross FC functional team commits to Ended Dec Ended Aug Feature Commit implementing the feature with 2015 2016 quality for FCS release Cross functional team approves RC final content, quality for FCS Dec 2015 Aug 2016 Release Commit release Software release has been FCS qualified for live network Mar 2016 Oct 2016 First Customer Shipment deployment at all customers Календарь выпуска StarOS Релизы уровней Major, Maintenance и Feature Release (релизы типа ER со срочными исправлениями некоторых дефектов не показаны) R17 R18 R19 R20 R21 (CD) Major Release 17.0 18.0 19.0 20.0 21.0 FCS 30 Sep 2014 31 Mar 2015 30 Sep 2015 31 Mar 2016 27 Oct 2016 MR1 / 17.1 18.1 19.1 20.1 21.1 FR1 15 Dec 2014 30 April 2015 30 Oct 2015 31 May 2016 26 Jan 2017 MR2 / 17.2 18.2 19.2 20.2 21.2 FR2 28 Feb 2015 30 Jun 2015 15 Dec 2015 8 Aug 2016 27 Apr 2017 MR3 / 17.3 18.3 19.3 20.3 21.3 FR3 5 Jun 2015 13 Aug 2015 12 Feb 2016 ? 27 Jul 2017 MR4 / 17.4 18.4 19.4 21.4 FR4 28 Aug 2015 13 Nov 2015 30 June 2016 26 Oct 2017 MR5 / 17.5 18.5 19.5 21.5 FR5 15 Oct 2015 28 Jan 2016 20 Oct 2016 25 Jan 2018 17.6 18.6 MR6 20 Nov 2015 18 Mar 2016 17.7 18.7 MR7 28 Jan 2016 6 May 2016 MME & SGSN / StarOS 19.4 – June 2016 Feature Descriptions (1/1) Feature Name Base/ Service Description Opt IMSI Manager Broadcast Control Base SGSN SGSN will support disabling of IMSIMGR broadcast functionality on system-boot-up and during high IMSIMGR CPU usage task facility imsimgr avoid-sessmgr-broadcast MME enhancement for selection of Base MME MME will use EEA0 and EIA0 algorithms in case of emergency Integrity/confidentiality algorithm attaches even if UE does not advertise the support of these algorithms, so that VoLTE emergency calls are successful Gn-SGSN support for APN-OI Base SGSN SGSN will support UE-Level (per subscriber basis) and APN-Level replacement over Gr (per APN basis) APN-OI replacement to redirect the PDP session to a different GGSN LI Cell Based IRI Reporting Optional MME MME will support sending the ECGI location information as part of LI IRI Reporting, during the UE’s NAS-Service-Request, X2-based- handover and S1-based-handover procedures. The LI IRI Reporting event-type would be Tracking-Area/EPS Location Update REPORT Record MME & SGSN / StarOS 19.5 – October 2016 Feature Descriptions (1/1) Feature Name Base/ Service Description Opt MME APN Remap Enhancement Base MME New CLI to return UE requested APN in Attach-Accept during APN Remapping SGSN-NRI Feature - Enhancement Base SGSN Currently, the “NRI Only” CLI under Call-Control-Profile (sgsn- to have the CLI work for non-local address nri nri prefer local address ipv4 ip_address interface RAUs: sgsn-address nri nri prefer gn) is only used/queried when the incoming RAU has a RAI that is local address ipv4 ip_address local to the SGSN. It is not used for a foreign RAI. Therefore, for interface gn any inter-pool RAUs, the CLI is not used and instead a DNS Query is sent out Enhancement to have more options Base MME The cause-code mapping will be applicable to the S1 UE-Context- under "s1-ue-context-release Release sent to the eNB. Following can be the configurable reason" command parameters: (config-mme-service)# s1-ue-context-release reason {attach- reject | tau-reject} emm-cause <xxx> old-s1-nas-cause <0 - 4> new-s1-cause <0 - 4> Note: Please note that the number of above CLI entries will be restricted to 8 for each reason (8 for attach-reject and 8 for tau- reject). MME & SGSN / StarOS 20.x – March-August 2016 Feature Descriptions (1/1) Feature Name Release/ Service Description Date 128K eNodeB Connections R20.0 / MME MME now supports 128K eNodeB connections for VPC-DI and Mar 2016 ASR5500/DPC2 platforms; it has been enhanced from 64K MBMS for MME (eMBMS) - Deploy R20.0 / MME MME now supports Multimedia Broadcast/Multicast Service Quality Mar 2016 (MBMS); M3 interface to MCE/eNB and Sm towards MBMS-GW Enhanced Multimedia Priority R20.0 / MME For PS paging, MME now supports Paging Priority in S1AP Paging Service (eMPS) Mar 2016 Messages with a configurable mapping for ARP to Paging Priority. Support for Operator Specific and R20.0 / MME Support for Operator Specific QCI (128 to 254) and new standard New Standard QCI > 9 Mar 2016 QCI 65, 66, 69, 70 introduced in 3GPP Release 12 Support DSCP marking for S102, R20.0 / MME MME already supports DSCP marking for S1, S10 and S11 SGs, SLs Interfaces Mar 2016 Interfaces. This is to enable DSCP marking for S102, SGs and SLs Interfaces. Checking for S5/S8 PGW Data IP R20.1 / MME If the S5/S8 PGW data IP address is not included in CSR, then the Address in Received CS Response May 2016 MME sends Delete Session to the SGW and rejects the Attach Request/PDN Connectivity Request. S13 Additional IMEI Check R20.2 / MME MME now sends an additional IMEI check request (MICR) Aug 2016 containing not the two but four AVPs: IMEI, IMSI, MSISDN, eCGI. PGW & SGW / StarOS 20.2 – August 2016 Feature Descriptions (1/2) Feature Name Base/ Service Description Opt Support for 1 million GTP-U Peers Optional PGW/ Current support for 128K eNB on SGW S1-U has been increased on S1-U SGW to 1 million. Will be needed in case Operators want to terminate Femto Cell User plane directly on SGW. QCI based granular Packet drop Optional PGW Packet drop counters on per QCI has been enhanced to provide counts more granular cause based drop counters. QCI+ARP level APN stats Optional PGW Inline with the need for MPS, stats are added to the granularity level of QCI+ARP combination in APN stats. Config is provided to enable/disable such granular stats for specific APN and/or for specific QCI+ARP combination. Multiple Parameter based Virtual Base PGW/ Virtual APN config is now made more flexible to allow Operators to APN selection SGW configure Virtual APN selection based on multiple parameters (upto 13 parameters). Selection based on multiple criteria in a single virtual-apn preference rule was not possible. Serving PLMN Id based Virtual APN Base PGW Virtual APN selection based on the Serving network PLMN is selection added. Earlier it was not supported. PGW & SGW / StarOS 20.2 – August 2016 Feature Descriptions (2/2) Feature Name Base/ Service Description Opt 3GPP VoLTE PPD support Base PGW/ VoLTE PPD is a Paging Profile Differentiation work item in 3GPP GGSN Rel 12. This feature standardize the solution and means to do differentiated Paging based on the PDN profile. 3GPP based APN Backoff timer Base PGW/ Spec based APN-Backoff timer support to reject calls when the support on Congestion GGSN node is under overload condition based on LAPI indicator. Session Recovery support for Base PGW Currently support for recovering bulkstats for node level stats on bulkstats SMGR crash is not supported. This feature will add support for it. Конфигурирование Bulk Statistics в Release 20.0 • Для задания параметров bulk statistics теперь поддерживается внешний конфигурационный файл.