Chapter 7 Configuring N Port Virtualization

Configuring N Port Virtualization

 

Command

Purpose

Step 10

 

 

switch(config)# vsan database

Configures the port VSANs for the F ports on

 

switch(config-vsan-db)# vsan 12 interface fc

the NPV device.

 

1/1 - 6

 

 

switch(config-vsan-db)# vsan 13 interface fc

 

 

1/1 - 6

 

Step 11

 

 

switch(config-npv)# no npv enable

Terminates session and disables NPV mode,

 

switch(config)#

which results in a reload of the NPV device.

 

 

 

Configuring NPV Traffic Management

The NPV traffic management feature is enabled after configuring NPV. Configuring NPV traffic management involves configuring a list of external interfaces to the servers, and enabling or disabling disruptive load balancing.

This section includes the following topics:

Configuring List of External Interfaces per Server Interface, page 7-12

Enabling the Global Policy for Disruptive Load Balancing, page 7-13

Configuring List of External Interfaces per Server Interface

A list of external interfaces are linked to the server interfaces when the server interface is down, or if the specified external interface list includes the external interface already in use.

Detailed Steps

To configure the list of external interfaces per server interface, perform the following tasks:

 

Command

Purpose

Step 1

 

 

switch# config t

Enters configuration mode on the NPV.

 

switch(config)#

 

Step 2

 

 

switch(config)# npv traffic-map

Allows you to configure a list of external FC

 

server-interface svr-if-range

interfaces per server interface by specifying the

 

external-interface fc ext-fc-if-range

external interfaces in the svr-if-range.The

 

switch (config)#

 

server to be linked is specified in the

 

 

 

 

ext-fc-if-range.

 

 

 

 

switch(config)# npv traffic-map

Allows you to configure a list of external

 

server-interface svr-if-range

PortChannel1 interfaces per server interface by

 

external-interface port-channel

specifying the external interfaces in the

 

ext-pc-if-range

 

svr-if-range.The server to be linked is specified

 

switch (config)#

 

in the ext-pc-if-range.

 

 

 

 

 

 

switch(config)# no npv traffic-map

Disables the NPV traffic management feature on

 

server-interface svr-if-range

the NPV.

 

external-interface ext-if-range

 

 

switch (config)#

 

 

 

 

1. While mapping non-PortChannel interfaces and PortChannel interfaces to the server interfaces, include them separately in two steps.

 

Cisco MDS 9000 Family NX-OS Interfaces Configuration Guide

7-12

OL-29284-01, Release 6.x

Page 208
Image 208
Cisco Systems DSC9148D8G48PK9 manual Configuring NPV Traffic Management