Creating an IETF Standards Track SNMP MIB for IAD Vo. DSL Service Yu-Jen Hsiao (yjhsiao@andanetworks. com) March 27, 2000
Background z. Vo. DSL: Carrying multiple voice lines over a single DSL line will enable incumbent and competitive carriers to provide more revenue-generating voice services in addition to the data services upon their existing local loop infrastructure. y Voice Gateway y IAD y DSLAM z ATM Forum: Voice and Multimedia Over ATM - Loop Emulation Service Using AAL 2 (str-vmoa-les-01) z Currently, standard MIBs do not exist for many of the objects that need to be managed as part of the Loop Emulation Service
Goals z Gauge interest in creating an IETF standards- track SNMP MIB for IAD Vo. DSL Services z If interest, the following are list of objectivity: y Defining an overall framework for the management of voice service over DSL y Defining the management objects common to all IADs regardless of vendors y Identifying any resulting new requirements y Defining DSL specific efficient transport mechanisms for management information exchange between IAD and Management Gateway System. y Defining a set of managed objects to enable automated flow through provisioning and management of Vo. DSL IAD.
Vo. DSL Architecture CB ADSL IAD GR 303 Switch ATM/DS 3 Voice Gateway ATM Local Loop DSLAM ADSL IAD
GR 303 Architecture Original Model GR 303 Switch GR 303 RT CB
GR 303 Architecture Extension CB GR 303 RT Voice Gateway Logical Model IAD Fiber GR 303 Switch T 1/HDSL 2 GR 303 RT Voice Gateway CB ATM/AAL 2 IAD
Vo. DSL Service Provision Architecture DS 3/DS 1 Voice Gateway HDSL 2 IAD GR 303 Switch NOC ATM/DS 3 ATM Local Loop DSLAM WEB ADSL IAD Customer
Voice Provisioning: Scenario NOC GR 303 Switch CMIP UAP SNMP IAD ATM Local Loop DSLAM SNMP IAD
IAD MIB Components z Configuration MIBs: y IP address y Scripts y software download z Voice Line MIBs: y number of voice lines y voice line features: xanalog telephony port xvoice line protocol code xvoice codecs xtransport mechanism: AAL 1, AAL 2 (PVC, SVC), ds 0, Vo. Ip, … etc. y voice line status
Current Status z First draft (draft-jamp-ops-mib-01. txt) has been submitted to IETF as an Internet draft. It can be used as the base for Vo. DSL IAD MIB. z Pair. Gain, Telmax, Entrata, GVN, Acer/Pivotal currently are working with Anda to participate in the design, implementation and testing of the current IAD MIBs. z It can be merged/cooperate with other IETF standard efforts such as GR 303 MIBs and Configuration Management MIBs.
Moving Forward z Full BOF meeting for the next IETF conference? z Start the WG? z Mailing list – y subscribe: vodslmib-request@andanetworks. com y discussion: vodslmib@andanetworks. com z WEB site – www. andanetworks. com/vodslmib. com
Discussion Thank you
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