Extreme Data Center (VOSS/VSP) study guide
Extreme Data Center (VOSS/VSP) · Work through your exam, one topic at a time.
The Extreme Data Center (VOSS/VSP) credential validates practical skill with Extreme's data center switching platforms: VSP switches running the VOSS operating system, managed through XMC and configured around Fabric Connect. It is aimed at network engineers, data center architects, and operations staff who design, deploy, or support SPB-based fabrics rather than traditional spanning-tree or hop-by-hop routed designs. The Extreme Data Center (VOSS/VSP) study guide has 8 sections and about 3,279 words.
01Extreme Data Center Fabric Architecture and VOSS/VSP Fundamentals
This domain checks that you can describe the Extreme Data Center fabric in the platform's own terms and place each device role correctly. BEB (Backbone Edge Bridge) attaches services: it maps a local VLAN or port to an I-SID and encapsulates frames in MAC-in-MAC (802.1ah).
456 words, about 2 min02VOSS/VSP Installation, Initial Configuration, and Management Access
Questions here test the first hour of a VSP's life: console access, boot behaviour, management addressing, credentials, and making configuration survive a reload. Console: 9600 baud, 8 data bits, no parity, 1 stop bit, no flow control.
439 words, about 2 min03Fabric Connect, Auto-Sense, and Auto-Configuration
Fabric Connect automation appears in three related but distinct mechanisms, and exam questions usually test whether you can say which one does what. FA is an LLDP-based signalling protocol.
423 words, about 2 min04Shortest Path Bridging (SPB) and Fabric Operations
SPB operation questions test your ability to read the fabric's control plane: IS-IS adjacencies, nicknames, B-VIDs and learned I-SIDs. SPB uses IS-IS to build a link-state database; VSPs form adjacencies only on NNI ports where IS-IS and SPBM are enabled.
401 words, about 2 min05VLANs, I-SIDs, and Layer 2 Service Provisioning
Layer 2 provisioning is the highest-frequency configuration task on VSP, and the exam checks that you separate the local VLAN from the global I-SID. vlan create 100 name 'servers' type port creates a port-based VLAN; vlan members add 100 1/1 adds a port (or mlt 1 for a bundle).
392 words, about 2 min06IP Routing and Layer 3 Services on VOSS/VSP
Layer 3 on VOSS/VSP spans two ideas: routing inside one node (interfaces, OSPF/BGP, VRF) and stretching an IP subnet across the fabric with an L3 VSN. Create the VLAN, bind an IP interface to it, and map the VLAN to an I-SID.
397 words, about 2 min07High Availability, Redundancy, and Resiliency
High availability on VSP is mostly about making two chassis look like one, plus protecting the paths that connect them. Two VSPs form a cluster over an IST (Inter-Switch Trunk).
381 words, about 2 min08Monitoring, Troubleshooting, and Operational Maintenance
These questions ask you to move from symptom to evidence quickly, using the right show command at the right layer. Physical/link: show interfaces gigabitethernet 1/1 - link state, errors, duplex, speed.
390 words, about 2 min