Use this procedure if you want the switch to support advanced features. When you enable this boot flag, you need to save and reboot with the new configuration.
Product Notice: For 5520 Series and VSP 7400 Series, you must ensure your configuration does not include reserved ports before you enable this feature. If the configuration includes reserved ports after you enable this feature and restart the switch, the switch stops loading the configuration.
enable
configure terminal
boot config flags advanced-feature-bandwidth-reservation [low | high]
Important
A change to the advanced-feature-bandwidth-reservation boot flag requires a reboot for the change to take effect.
show boot config flags
Note
This step only applies to 5520 Series and VSP 7400 Series.
show interfaces gigabitEthernet
Enable this feature to the low level.
Switch:1>enable Switch:1#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch:1(config)#boot config flags advanced-feature-bandwidth-reservation low Warning: Please ensure that your configuration does not include ports 1/55-1/56. If the configuration contains ports 1/55-1/56, loading of config will be aborted. Are you sure you want to continue (y/n) ? y Warning: Please save the configuration and reboot the switch for this to take effect. Flag advanced-feature-bandwidth-reservation is changed to enable (low).