Users Guide

● Uplink Intf—The name of the FC uplink interface.
● FLOGI—Number of Fabric Login Sessions in the FC uplink interface.
● FDISC—Number of Fabric Discovery Sessions in the FC uplink interface.
● Load—Total number of sessions (FLOGI and FDISC) in the FC uplink interface.
● Speed—Link speed of the FC uplink interface.
● Excess Load—Excess load is the absolute (Current load on the link - ((Minimum load per 8G speed in current state)
* port-speed/8G)). It captures the level to which the corresponding link is oversubscribed when compared to other FC
upstream links in the system.
● Node WWPN—World-Wide Port Name is used for the Fabric Login Request of the Server that is connected to the OS10
switch. It can be an FCoE server or an FC server.
● From Uplink Intf—Interface name of the FC uplink from which the sessions from the server are redistributed.
● To Uplink Intf—Interface name of the FC uplink to which the sessions are mapped when the server logins.
● No. of sessions—Count of redistributed sessions.
Example
OS10#re-balance npg sessions vfabric 100 dry-run
Fabric Id 100 Current State
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 Displacements:
Total No. of Node(s) : 4
No. of Node(s) displaced : 4
-----------------------------------------------------------------------------------------
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 State after Re-balancing
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
-------------------------------------------------------------------
OS10#re-balance npg sessions vfabric 100 dry-run brief
Fabric Id 100 Session Displacements:
Total No. of Node(s) : 4
No. of Node(s) displaced : 4
----------------------------------------------------------------------------------------
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
OS10#re-balance npg sessions vfabric 100
Fabric Id 100 State before Re-balancing
Uplink FLOGI FDISC Load Speed Excess
Intf (Gbps) Load
Fibre Channel
491