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, which 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
logs back in.
● 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 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 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 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
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
503