Examples - Cisco MDS 9000 Series Configuration Manual

Examples

Step 2
switch(config)# no rate-mode oversubscription-limit module 1
Disables restrictions on oversubscription ratios for a module.
Note You must enter this command separately for each module for which you want to remove the restrictions.
Step 3 switch(config)# exit
Exits configuration mode.
Step 4
switch# copy running-config startup-config
Saves the new oversubscription ratio configuration to the startup configuration, and then the new configuration is enforced
upon subsequent reboots of the module.
Use the show running-config command to view oversubscription ratios for a module. If oversubscription ratios are
enabled, then no restriction appears in the output.
switch# show running-config
version 3.1(1)
...
no rate-mode oversubscription-limit module 2
interface fc2/1
switchport speed 2000
interface fc2/1
...
Examples
To disable restrictions on oversubscription ratios for ports on a 48-port Generation 2 switch that is configured
with both shared and dedicated ports, perform these steps:
Step 1 To disable restrictions on oversubscription ratios, you must shut down any shared ports. Use the show port-resources
command to view the configuration on a module and to identify shared ports.
Example:
switch# show port-resources module 2
Module 2
Available dedicated buffers are 4656
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
--------------------------------------------------------------------
fc2/1
fc2/2
fc2/3
fc2/4
fc2/5
fc2/6
fc2/7
fc2/8
fc2/9
Cisco MDS 9000 Series Interfaces Configuration Guide, Release 8.x
96
B2B Credit Bandwidth Rate Mode
Buffers (Gbps)
16 4.0 shared
16 4.0 shared
16 4.0 dedicated
16 4.0 shared
16 4.0 shared
16 4.0 dedicated
16 4.0 dedicated
16 4.0 shared
16 4.0 shared
Configuring Fibre Channel Interfaces