Sue Hares (Huawei) Qin Wu (Huawei) Xiaoran Guan (Huawei) Linda Dunbar Service Topology Sue Hares (Huawei) Qin Wu (Huawei) Xiaoran Guan (Huawei) Linda Dunbar

Data Stores SFC Config Status i2RS Topo, TED, SFC filters Templates draft-hares-i2rs-info-model-service-topo-01 Draft-hares-dunbar-i2rs-sfc-policy-im-01

Virtual Topology-Type SNMP-virtual-Topology-Extension Service Topology IM Service-Topology IPFIX-virtual-Topology-Extension 1..* Topology topology-identifier Topology-Extension IGP-underlay-Topology-Extension BGP-underlay-Topology-Extension 1..* 1..* Virtual Topology-Type Segment Node Underlay-Topology topology-identifier 0..* 0..* 0..* SNMP-Topology-Type SNMP IPFIX-Topology-Type IPFIX I2RS-Topology-Type I2RS

Service Topology IM: Segment SNMP-Segment-Extension Segment SEGMENT-identifier Segment-Extension IPFIX-Topology-Extension Source Destination Direction Undirection Bidirection Termination-Point-Reference SF-NODE-IDENTIFIER

Service Topology IM: Node SF-Ingress-Node-Extension Node SF-NODE-identifier SF-Node-TYPE SF-Node-Extension SF-Enable-Node-Extension Termination-Point TERMINATION-POINT-IDENTIFIER Next-Hop SF-NODE-IDENTIFIER SF-Egress-Node-Extension Supporting-Termination-Point TERMINATION-POINT-IDENTIFIER Termination-Point-Extension

Service Topology IM: TED SF-Capability supported-ACL-number virtual-context-number supported-packet-rate supported-bandwidth SF-Enable-Node-Extension FIB-size RIB-size MAC-forwarding-table-size SF-chain-index SF-Identifier SF-Type Customer-ID SF-Inventory-Data SF-Administrative-Info Packet-rate-utilization Bandwidth-utilization-per-CoS Packet-rate-utilization-per-Cos Memory-utilization available-memory RIB-utilization-per-address-family FIB-utilization-per-address-family CPU-utilization Available storage Bandwidth-utilization Flow-resource-utilization-per-flow-type SF-Node-Locator Support-Context-Type SF-NODE-IDENTIFIER SF-Type firewall loadbalancer NAT44 NAT64 DPI

Service Forwarder Node SFFN_ADDRESS IPv4 IPv6 Service-node/ Host system SFF_node SFFN_CUSTOMER_CNT Attached_Service Address Host-system System -id SFFN_Virtual_Context VCONTEXT_MAX VCONTEXT_inuse VCONTXT_CURRENT_AVAIL SFFN_TYPES Customers Support_Table Customer … SFFN_VNTopo Customers _Service_Resource_Table

interested-SF-Filters SFC Filters SFC_instance_list SFC_INsTANCE_NAME INTERFACE_IDENTIFIER Policy_GROUP interested-SF-Filters SF_FILTER_NAME IPv4_address_list IPv6_address _list IPv4_address_list IPv6_address _list Client-identifier Type Value

What’s next Thank you for input ! Best if this is aligned with SFC work Want to do this as weekly Discussion Group and drafts on github Any input taken ..