Cisco Cisco UCS B440 M1 High-Performance Blade Server Manual Técnico

Contributed by Charles Stizza, Vishal Mehta, and Vincent La Bua,
Cisco TAC Engineers.
Aug 14, 2014

Introduction
Prerequisites
     Requirements
     Components Used
Background Information
Configuration
     Microsoft NLB Modes
        Unicast Mode
        Mulitcast/Multicast IGMP Mode
     Microsoft NLB Data Flow
     Special Consideration for Nexus 1000v
Verify
Troubleshoot
Related Information

This document describes the implementation of Microsoft Network Load Balancing (NLB) mode on Cisco
Unified Computing System−B (UCS−B) series with Fabric Interconnect (FI) in End−Host mode. There are
also a number of requirements on the upstream devices to facilitate the correct forwarding of NLB traffic
which are described in this document. The configuration sample focuses on multicast Internet Group
Management Protocol (IGMP) mode.

Cisco recommends that you have knowledge of these topics:

Microsoft Network Load Balancing

• 

Cisco UCS B−Series Servers

• 

Cisco Catalyst and/or Nexus Switches

• 

This document is not restricted to specific software and hardware versions.

The information in this document was created from the devices in a specific lab environment. All of the
devices used in this document started with a cleared (default) configuration. If your network is live, make sure