Timer Configuration Per-Vsan - Cisco Nexus 5000 Series Configuration Manual

Fibre Channel Timeout Values
If a VSAN is not specified when you change the timer value, the changed value is applied to all VSANs
Note
in the switch.
To configure Fibre Channel timers across all VSANs, perform this task:
SUMMARY STEPS
1. switch# configure terminal
2. switch(config)# fctimer R_A_TOV timeout
DETAILED STEPS
Command or Action
Step 1 switch# configure terminal
Step 2 switch(config)# fctimer R_A_TOV timeout

Timer Configuration Per-VSAN

You can also issue the fctimer for a specified VSAN to configure different TOV values for VSANs with
special links such as Fibre Channel. You can configure different E_D_TOV, R_A_TOV, and D_S_TOV
values for individual VSANs. Active VSANs are suspended and activated when their timer values are changed.
This configuration must be propagated to all switches in the fabric. Be sure to configure the same value
Note
in all switches in the fabric.
To configure per-VSAN Fibre Channel timers, perform this task:
SUMMARY STEPS
1. switch# configuration terminal
2. switch(config#)# fctimer D_S_TOV timeout vsan vsan-id
DETAILED STEPS
Command or Action
Step 1 switch# configuration terminal
Cisco Nexus 5000 Series NX-OS SAN Switching Configuration Guide
180
Advanced Fibre Channel Features and Concepts
Purpose
Enters configuration mode.
Configures the R_A_TOV timeout value for all VSANs. The units
is milliseconds.
This type of configuration is not permitted unless all VSANs are
suspended.
Purpose
Enters configuration mode.
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