API Guide

Apply vFabric configuration on the interface that connects to FCoE end points (CNA)
OS10(config)# interface range ethernet 1/1/54,1/1/55
OS10(conf-range-eth1/1/54,1/1/55)# vfabric 100
OS10(conf-range-eth1/1/54,1/1/55)# no shut
OS10(conf-range-eth1/1/54,1/1/55)# exit
Apply vFabric configuration on the FC upstream interfaces
OS10(config)# interface range fibrechannel 1/1/1,1/1/2
OS10(conf-range-fc1/1/1,1/1/2)# vfabric 100
OS10(conf-range-fc1/1/1,1/1/2)# no shut
OS10(conf-range-fc1/1/1,1/1/2)# exit
Apply FCoE delay FCF advertisement configuration globally
OS10(config)# fcoe delay fcf-adv 15
Example: Manual rebalance trigger
This section describes how to use the manual rebalance CLI command to rebalance the load when the system is in an
unbalanced state.
OS10#re-balance npg sessions vfabric 100
Fabric Id 100 state before rebalancing
Uplink FLOGI FDISC Load Speed Excess
Intf (Gbps) Load
-------------------------------------------------------------------------------------
Fc 1/1/1 1 9 10 8 7
Fc 1/1/2 3 3 6 16 0
-------------------------------------------------------------------------------------
4 12 16 24 7
-------------------------------------------------------------------------------------
Session Re-distributions:
16 Session Re-distribution(s)
-----------------------------------------------------------------------------------------
---
Node WWPN From Uplink Intf To Uplink Intf No.of
sessions
-----------------------------------------------------------------------------------------
---
20:01:d4:ae:52:1a:ee:54 Fc 1/1/1 Fc 1/1/2 10
21:01:d4:ae:52:1a:ee:54 Fc 1/1/2 Fc 1/1/1 2
22:01:d4:ae:52:1a:ee:54 Fc 1/1/2 Fc 1/1/1 2
23:01:d4:ae:52:1a:ee:54 Fc 1/1/2 Fc 1/1/1 2
Fabric Id 100 expected state after rebalancing
Uplink FLOGI FDISC Load Speed Excess
Intf (Gbps) Load
--------------------------------------------------------------------------------------
Fc 1/1/1 3 3 6 8 1
Fc 1/1/2 1 9 10 16 0
--------------------------------------------------------------------------------------
4 12 16 24 1
--------------------------------------------------------------------------------------
Fibre Channel
369