Releasing Shared Resources In A Port Group - Cisco MDS 9000 Series Configuration Manual

Configuring Module Interface Shared Resources
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
This example shows a 24-port 4-Gbps module:
switch# show port-resources module 9
Module 9
Available dedicated buffers are 5429
Port-Group 1
Total bandwidth is 12.8 Gbps
Total shared bandwidth is 12.8 Gbps
Allocated dedicated bandwidth is 0.0 Gbps
--------------------------------------------------------------------
Interfaces in the Port-Group
--------------------------------------------------------------------
fc9/1
fc9/2 (out-of-service)
fc9/3
fc9/4
fc9/5
fc9/6
...

Releasing Shared Resources in a Port Group

When you want to reconfigure the interfaces in a port group on a Generation 2 or Generation 3 module,
you can return the port group to the default configuration to avoid problems with allocating shared
resources.
The interface cannot be a member of a PortChannel.
Note
Releasing shared resources disrupts traffic on the port. Traffic on other ports in the port group is not
Caution
affected.
To release the shared resources for a port group, follow these steps:
Command
Step 1
switch# config t
switch(config)#
Step 2
switch(config)# interface fc 1/1
switch(config-if)#
Step 3
switch(config-if)# no channel-group
Step 4
switch(config-if)# shutdown
Cisco MDS 9000 Family NX-OS Interfaces Configuration Guide
3-34
Chapter 3
B2B Credit Bandwidth
Buffers (Gbps)
16 4.0
16 4.0
16 4.0
16 4.0
16 4.0
Purpose
Enters configuration mode.
Selects the interface and enters interface
configuration submode.
You can use an interface range to
Tip
release the resources for all interfaces
in a port group.
Removes the interface from a PortChannel.
Disables the interface.
OL-19445-02, Cisco MDS NX-OS Release 4.2(x)
Configuring Fibre Channel Interfaces
Rate Mode
shared
shared
shared
shared
shared