Il corso fornisce una conoscenza operativa su infrastrutture di rete Cisco in ambito Data Center con particolare riferimento alla famiglia Cisco Nexus 7700, 5600 e 1000v. Il corso prevede una panoramica introduttiva sulle Architetture Data Center e getta le basi sulla comprensione dei domini di virtualizzazione necessari per la realizzazione di meccanismi di automazione e orchestrazione che trovano sempre più spesso campi di interesse ed in ambito enterprise ed in ambito service provider. La gestione operativa del network, le sue possibilità di astrazione, l'interfaccia verso ambienti applicativi virtualizzati (VMWARE) con l'inclusione dello storage (MDS) sia esso connesso in modalità fiber channel o fiber channel over ethernet completano il corso.
Durata 5 giorni
Programma
- Data Center Infrastructure – Introduction:
- Cisco Data Center Building Blocks
- Design Basics
- Transport Infrastructure
- Storage Infrastructure
- Data Center Virtualization
- DCI – Data Center Interconnection
- Nexus Family Overview
- Nexus 5600
- Nexus 7700 Chassis Overview
- Supervisor
- Fabric Module
- Mx && Fx Module
- Virtual Device Context
- Virtual Port Channel
- FEX Topology.
- NX-OS Basic – Software Components:
- System Verification
- NX-OS Version Summary
- Modules, Fabric, and Fan Status
- EPLD and BIOS Versions
- Power Budget and Environmental Temperature Monitoring
- Supervisor Redundancy & Switchover
- CLI Overview
- CLI Overview
- Enabling NX-OS Features
- NX-OS Upgrade Options (ISSU or Cold Start)
- Configuration Rollback
- Configuration Session Manager.
- NX-OS Basic – L2, L3 && Routing Protocols:
- Virtual Device Context Configuration
- Interface Configuration
- Interface Configuration (Routed, Switchport, Trunk, SVI, Sub-interface)
- Cisco Discovery Protocol (CDP)
- Port-Channel Overview with LaCP Configuration
- Virtual Port-Channels (vPC)
- Layer-2 Switching & STP Configuration
- VLAN and VTP Configuration
- Spanning-Tree Port Types
- Spanning-Tree Protocol (Rapid-PVST+)
- Bridge Assurance
- Additional Spanning-Tree Protocol Features
- L3 Routing Protocols Configuration
- IGP (OSPFv2)
- EGP (MP-BGP)
- Static Routing
- Route Redistribution
- Multi-VRF Routing (Layer-3 Virtualization).
- NX-OS Basic – Troubleshooting && Management:
- IP Forwarding Verification & Configuration
- IP Unicast Routing & ARP Table
- IP Unicast Forwarding Table and Adjacency Table
- RIB / FIB Consistency Checking
- Clearing Routes and FIB Entries
- Estimating Memory Requirements for Routes
- Configuring the ECMP Load-Sharing Hash
- FHRP Protocol Configuration
- Hot Standby Routing Protocol (HSRP)
- Virtual Router Redundancy Protocol (VRRP)
- Object Tracking
- Security Configuration
- TELNET & SSH Server
- Role Based Access Control (RBAC)
- AAA TACACS+ (Authentication, Authorization, and Accounting)
- IPv4 ACL (Extended)
- System Management Configuration
- Out-of-Band Ethernet Management Interface
- Simple Network Management Protocol (SNMP)
- Logging (Syslog Server)
- Network Time Protocol (NTP)
- Troubleshooting Tools
- Generic Online Diagnostics (GOLD)
- Switchport Analyzer (SPAN)
- Ethanalyzer
- Locator-LED
- Generating a TAC-PAC for TAC Cases
- Password Recovery Procedure.
- NX-OS Basic – Storage && Virtualization:
- Configuring the Cisco Nexus Data Center for Virtual Machines
- VMware Virtualization Platform Overview
- Configuringa VirtualSwitch with NetworkRedundancy inVMware
- Connecting a Virtualized Server to the AccessNetwork
- Enabling the Storage Infrastructure
- Building a Storage Area Network Using FibreChannel
- Configuring and Verifying a FibreChannel Storage Area Network on the MDS9000
- Building a Data Center Unified Fabric Using FibreChannel and FCoE
- Configuring and Verifying Fibre Channel and FCoE on the CiscoNexus
- Verifying the End-to-End Virtual Computing Environment
- Verifying Virtual Machine Connectivity to the Ethernet and FCoE Network
- Verifying VMware Network Redundancy
- Verifying Storage Resources Using FCoE and FibreChannel
- Verifying Virtual Machine Migration Using VMotion and Storage VMotion
- Configuring the Cisco Nexus 1000V
- Installing the Cisco Nexus 1000V
- Troubleshooting the Installation
- Creating Physical PortProfiles for Uplinks
- Creating PortProfiles for VirtualMachines.
