CCNP Data Center -350-601 DCCOR Implementing and Operating

Explore the basics of OSPFv2 and OSPFv3, compare IPv4 and IPv6 routing, and learn core configuration and verification tasks to build confidence in inter-domain routing.

Explore how ospf uses link-state updates and lsa to build a topology database and the spf algorithm to form the routing table, with areas, backbone zero, and abr.

Explore how OSPF uses LSA types 1, 2, and 3 within areas, ASBR-generated LSAs for inter-area and external reachability, plus hello exchanges and designated router and backup designated router elections.

Understand how OSPF area types and default routes streamline routing, from backbone area zero to area one and two, with type seven to five conversions and not-so-astrobe area handling.

Explore ospf area types, and how summary and external LSAs propagate. Learn to originate and force a default route with default-information originate.

Configure ospf on a Nexus switch with process id 100, make vlan ten and twenty passive, enable ospf on uplink interfaces and loopback, verify neighbors and routes in area zero.

Explore configuring ospfv3 for ipv6 in a lab, focusing on a backbone area zero and additional areas, enabling ipv6 routing, and verifying adjacency and routes.

Perform a lab on OSPFv3 part 02 with five routers, verify IPv6 interfaces, enable IPv6 unicast routing, examine area zero topology, and validate prefixes and routing information across devices.

Understand BGP as the exterior gateway protocol over TCP port 179, linking autonomous systems with IBGP and EBGP, using open, update, keepalive, and notification messages.

Perform a hands-on BGP basic lab establishing iBGP and eBGP relationships per the diagram. Configure neighbors and loopback-based sessions, then verify with debug ip bgp.

Complete the basic lab, fix the VCP to 200, verify configurations, and confirm the assembly and QIP vcp summary are up and running before checking other basics.

Establish and verify BGP neighbor relationships across a multi-hop overlay, configure passwords and timers, and observe session establishment and routing updates.

Master the basics of protocol independent multicast (PIM) and complete hands-on labs, with upcoming lab videos guiding you through the next section.

Explore protocol independent multicast (pim) concepts, including dense and sparse modes, rendezvous point, and flag and prune for bandwidth-efficient multicast.

Enable and verify ip multicast routing using pim in a lab, then examine rendezvous points and upstream and downstream interfaces with show ip mroute and related commands.

Configure HSRP on spine switches by creating vlan interfaces, assigning ip addresses, and setting group IDs, preemption, and priorities to designate a primary and secondary spine.

VRRP theory explains the virtual router redundancy protocol as the industry standard, detailing virtual IP usage, priority, authentication, and manual load balancing across active and backup groups.

Perform a VRRP lab to configure basic and load-balanced VRRP groups, assigning master and backup roles, and adjust priority and gateway IPs to ensure robust client failover.

Explore RSVP, LCP, and vPC concepts with theory and lab videos, including four sessions on RSVP and LSP, followed by extensive vPC content.

Bundle ports to form a port channel and achieve higher throughput, with per-application load balancing, while configuring LCP/LACP dynamically or manually and ensuring matching speed and duplex.

Configure a layer 2 EtherChannel lab with LACP, set spanning tree priorities for VLAN 10 and 20, create port channels 100 and 200, and configure trunk links with management IP routes.

Understand topology change notification and how the TCN bit and BPU propagate to downstream switches, moving ports to forwarding state for faster convergence with port fast in rstp.

Understand how VPC creates a dual-device, straight-line topology to prevent Spanning Tree blocking and maximize bandwidth in data center networks, including VPC domain, peers, member ports, and peer links.

Configure the leaf side for vpc by creating port channels 300 and 100, enabling the vpc domain, and linking leaf 5/6 to spine and leaf 1/3–1/4 to servers.

Learn VXLAN, EVPN, and OTV overlay techniques through a series of videos totaling 16, completing section one before moving to the next section.

Begin part one with BGP EVPN VXLAN configuration. Watch two videos on VXLAN theory and encapsulation, then proceed to the configuration lab.

Configure a vxlan vpn across Nexus spine-leaf and border leaf, enabling L2 and L3 vpn communication, and deploy vxlan fabric on Catalyst campus switches with nbfc fabric controller.

Explain vxlan encapsulation, wrapping an inner payload with vxlan, udp, and outer headers. Note the vni enables 16 million segments and the udp destination port is 4789.

Explore VXLAN types and flood and learn, ingress replication, multicast, and MP-BGP VPN with EVPN, examining L2/L3 bridging, VTEP learning, and control-plane optimization for data centers.

Enable ospf on spine and leaf devices, set router IDs, and build the underlay for the spine-leaf fabric, then verify reachability with show ip ospf neighbors and show ip route.

Implement a BGP underlay using templates for leaves and spines to standardize neighbor configurations and enable loop prevention, then configure IPv4 unicast and EVPN L2 VPN families with route reflection.

Learn to configure the data center overlay by mapping vlan to vni and establishing tenant configurations across leaf switches, including L3 VNI mappings on leaf switches and the border leaf.

Configure a vxlan tunnel inside an overlay, set up l2 and l3 vni, and define vxlan tunnel endpoints using loopback1, with bgp for host reachability and verification across leaf devices.

Configure EVPN and SVI across leaf and border leaf switches, including VPN route distinguishers, route targets, and route maps for direct routes with anycast gateway fabric forwarding.

Configure host and access interfaces for VPC and VPC peer link, enabling port channels 101 and 100, setting VLAN 101 and 102, and validating connectivity across leaves and keepalive.

Configure external BGP between the border leaf and the outside router, establishing the BGP relationship. Define AS 65002 on the border leaf, advertise 3.0 network, and verify IPv4 unicast sessions.

Verify full connectivity with a ping test between servers, then confirm BGP prefix filtering on the leaf switch and demonstrate basic access control via the border leaf switch.

Enable the otb feature, define the site plan and site identifier, configure authority edge devices and site vlans, plus overlay, join, and internal interfaces with control and data multicast groups.

Configure and validate OTV overlay in a Cisco Nexus lab, setting up VLANs, join interfaces, multicast groups, site IDs, and IGMPv3, while applying license grace period and verifying show commands.

Apply policy in ACI by exploring 15 videos on fabric access policies, bring-up process, hypervisor integration, and domain theory, building ACA basics to advanced concepts.

Understand application centric infrastructure and an app-based fabric with leaf-spine topology, managed by epic controllers, enabling overlay underlay, subnet mobility, and declarative programming on Nexus 9K.

Explore the ACI bring-up theory, detailing how APIC discovers leaf switches via infra VLAN and LDP, assigns non-overlapping endpoint IPs, and provisions the fabric through EPIC, DHP, and policy delivery.

Configure nic bonding on the data center fabric, including bond zero inbound and bond one for management, with dynamic ip from the fabric. Verify interfaces on the epic controller.

Explore ASA fabric discovery by wiring spine and leaf devices to the epic controller, configure initial IP and out-of-band settings, and verify the ISIS database and fabric membership.

Explore the building blocks of ACI fabrics, including spine-leaf architecture, logical and physical constructs, tenants, application profiles, endpoint groups, bridge domains, and contracts, and how templates glue them together.

Analyze packet flow for unicast, multicast, and broadcast, and understand the ACA forwarding component and related protocols. Review ACA endpoint, overlays, and a consolidated two-hour video covering the section.

Define the ACI endpoint as a Mac with zero or more IPs, including Mac plus IP. Explain local versus remote endpoints and how leaf learning and destination queries support communication.

Examine vxlan encapsulation, focusing on the inner and outer headers, udp source and destination, and the 24-bit vxlan field that enables up to 16 million segments.

Discover how in an ACI fabric, overlay VXLAN encapsulation, endpoint learning, and proxy-based forwarding enable leaf-to-leaf and within-leaf traffic across scenarios, including encapsulation and spine-forwarding mechanics.

Explore how an aci overlay with vxlan teps uses proxy and optimized flooding in a leaf-spine fabric to route packets via outer encapsulation and decap at the destination.

Learn how endpoints, endpoint groups (EPG), and application profiles operate within the ACA fabric, using proxy tables and learning mechanisms to manage routing.

Understand endpoint learning for local and remote endpoints, including how MAC and IP addresses are learned, stored, and how L2 bridging vs L3 routing influence lookups and cache entries.

Cloud computing enables on-demand self-service and rapid elasticity with broad network access, offering a shared pool of configurable resources that can be provisioned and released as needed to reduce costs.

Adapt projects through iterative analyze, plan, design, build, test, and operate cycles, ensuring designs accommodate changing customer requirements, growth, and technology innovations in cloud-scale data center contexts.

Explore service providers and information technology, including cloud service models (IaaS, PaaS, SaaS), with real-world vendor examples and the escalation flow governed by service level agreements.

Explore how a service level agreement defines performance, uptime, MTTR, and customer data handling, with emphasis on confidentiality, integrity, and data privacy across cloud storage and backup data centers.

Explore infrastructure as a service, where providers manage virtualization, servers, storage, and networking while you run applications; learn AWS regions, availability zones, and core IaaS services like EC2 and S3.

Explore public, private, and hybrid cloud concepts, including Cisco cloud services, and analyze risks like data loss and data breach, plus control challenges and cost implications.

Explore community and hybrid clouds by weighing public and private cloud advantages and disadvantages, recognizing scale limits of community clouds, and examining secure connections between private and public clouds.

Explore Cisco intercloud connections and the cloud fabric platform uniting private and public clouds with secure channels. Learn BYOD, IoT, and big data management in this framework.

Explore cloud orchestrator capabilities to manage heterogeneous data centers with physical and virtual compute, storage, and network from multiple vendors, enabling application profiles, containers, secure multitenant environments, metering and automation.

Explore how the cloud meter in a cloud software stack receives notifications from the cloud orchestra, measures resource usage, and supports chargeback reports and billing plans.

Explore OpenStack, the open source cloud platform for public and private clouds, and learn core services like identity, networking, compute, storage, web-based dashboard, and orchestration.

Learn how nondestructive software upgrades preserve data plane traffic by using active and standby supervisors, persistent services, and stateful switchovers during the upgrade process.

Explore destructive and patch upgrades, readiness checks via system redundancy, and enhanced issu, then apply smu patches in batches with install activate commit deactivate for hitless upgrades.

Explore hardware upgrades in data center networks with EPLD, covering downtime planning, upgrade steps, line card and supervisor upgrades, fabric and power supply considerations, and lifecycle approvals.

Understand implementing network configuration management, including log messages and MP configuration, and review backup parser tasks with related configuration management videos for hands-on labs.

Configure out-of-band management for ACI using inbound and outbound management ip addresses, with backup and disaster recovery considerations, and navigate upgrades across generations using the gui for streamlined deployment.

Configure out-of-band management on fabric nodes by creating node management objects and enabling management IPs. Define contracts and an external management network profile to control access and routing.

Explore syslog and SNMP concepts, view and forward log messages to a log server via UDP 514, and configure severity levels along with audit, event, and session logs.

Configure syslog in the lab by creating log sources, definition groups, and destinations, then enable smart call home and set severity levels to collect and route alerts.

Learn how to configure SNMP on the fabric, covering versions 1, 2, and 3, read queries, management access, traps, and policy-based SNMP deployment steps.

Demonstrates configuring SNMP for out of band management in a data center fabric, including creating filters, contracts, and an SNMP policy and profile in a lab.

Follow a three-step backup process to export and secure your fabric configuration, including remote location setup, export policy, and optional encryption with a 16-character passphrase for disaster recovery.

Add a remote location, configure a configuration export policy, enable encryption, and verify backups and export history in the lab setup.

Explore infrastructure monitoring protocols in section 1.9, including Night Fluence fan, via five upcoming videos covering configuration, flexible neck floor, ban or suspension, and related lab work in module one.

Understand how netflow records answer who, what, where, when, and how, and compare version 5 and version 9 for exportable fields, performance, and application insights.

Learn to configure flexible netflow by setting the exporter version, creating a flow record with match and application options, collecting data, and applying a monitor on interfaces.

Capture data plane traffic with span, rspan, and erspan to copy packets to a destination for analysis in Wireshark; configure source, destination, and remote or encapsulated span.

Learn how network assurance uses streaming telemetry and software telemetry to provide visibility, with push-based data delivery, encoding, transport, data models, and analytics engine in Cisco Nexus devices.