Flow mirror and high availability – Brocade Flow Vision Administrators Guide (Supporting Fabric OS v7.3.0) User Manual

Page 90

switch:admin> flow --show fm_abts

=======================================================================================================

Name : fm_abts Features: mir(Activated) noConfig: Off

Definition: IngrPort(3/4),SrcDev(*),DstDev(*),FrameType(abts)

Flow Mirror (Activated):

-------------------------------------------------------------------------------------------------------

| SID(*) | DID(*) | OXID | RXID | SOF | EOF | Frame_type | LUN(*) | Dir | Time-Stamp

-------------------------------------------------------------------------------------------------------

| 072400 | 07ce40 | f59b | ffff | SOFn3 | EOFn | Abort | ---- | Rx | Jun 05 13:18:24:982

(output truncated)

| 072400 | 07ce40 | f59b | ffff | SOFn3 | EOFn | Abort | ---- | Rx | Jun 05 13:18:43:983

--------------------------------------------------------------------------------------------

No of Mirrored Frames : 5120, No of RX Mirrored Frames : 5120, No of TX Mirrored Frames : 0

--------------------------------------------------------------------------------------------

=======================================================================================================

Flow Mirror and High Availability

On High Availability (HA) failover, HA reboot, or a power cycle, Flow Mirror will stop mirroring frames
until the system recovers; at which point it will resume mirroring. This could be as early as when the
hashow command indicates that both control processor units (CPUs) are in sync, but it could occur
after HA sync, in which case switchshow output would then indicate the correct switch port status. All
flow statistics are cleared and reset after a failover recovery. Refer to

High Availability and Flow Vision

on page 32 for more information.

Flow Mirror and High Availability

Flow Vision Administrators Guide

53-1003168-01