R21xx-HP FlexFabric 11900 FCoE Command Reference

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npv load-balance disruptive
Use npv load-balance disruptive to initiate a disruptive load-balancing process on an NPV switch.
Syntax
npv load-balance disruptive
Views
VSAN view
Predefined user roles
network-admin
Usage guidelines
If the interfaces in a VSAN are not distributed evenly, you can use this command to initiate a disruptive
load-balancing process so that all nodes in the VSAN relog in to the core switch.
This feature redistributes downlink traffic across all uplink interfaces for better load balancing, but it
causes traffic interruption.
This command is available only when the switch is operating in NPV mode.
Examples
# Configure the NPV switch to initiate a disruptive load-balancing process in VSAN 1.
<Sysname> system-view
[Sysname] vsan 1
[Sysname-vsan1] npv load-balance disruptive
The command may cause traffic interruption. Continue? [Y/N]:y
npv traffic-map
Use npv traffic-map to configure an uplink-to-downlink interface mapping.
Use undo npv traffic-map to remove a configured uplink-to-downlink interface mapping.
Syntax
npv traffic-map server-interface interface-type interface-number external-interface interface-type
interface-number
undo npv traffic-map server-interface interface-type interface-number external-interface interface-type
interface-number
Default
No uplink-to-downlink interface mapping is configured.
Views
VSAN view
Predefined user roles
network-admin
Parameters
server-interface interface-type interface-number: Specifies a downlink interface by its type and number,
which can be a VFC interface.