port-storm-control-modify
Use this command to modify the storm control configuration on a port.
Storm control prevents traffic on a LAN from disruption by a broadcast, multicast, or unicast storm on a port. A LAN storm occurs when packets flood the LAN, creating excessive traffic and degrading network performance.
Syntax port-storm-control-modify
port port-list |
Specify the port list that you want to apply storm control. |
Specify between one and three of the following options: |
|
unknown-ucast-level unknown-ucast-level- |
Specify the percentage of total available bandwidth that can be used by unicast traffic. The default value is 30%. |
unknown-mcast-level unknown-mcast-level- |
Specify the percentage of total available bandwidth that can be used by multicast traffic. The default value is 30%.
|
broadcast-level broadcast-level-string |
Specify the percentage of total available bandwidth that can be used by broadcast traffic. The default value is 30%.
|
Defaults None
Access CLI
History Command introduced in Version 2.2.3.
Usage The thresholds can either be expressed as a percentage of the total available bandwidth that can be used by the broadcast, multicast, or unicast traffic
Examples
CLI network-admin@switch > port-storm-control-modify port 11 unknown-ucast-leve 1.1
switch intf speed unknown-ucast-level unknown-mcast-level broadcast-level
------ --- ---- --------------------- ------------------- ----------------
pl-12 11 10g 1.1% 2.2% 3.3%
port-storm-control-show
This command is used to display information about storm control on a port.
Storm control prevents traffic on a LAN from disruption by a broadcast, multicast, or unicast storm on a port. A LAN storm occurs when packets flood the LAN, creating excessive traffic and degrading network performance.
Syntax port-storm-control-show
port port-list |
Specify a port or a list of ports. |
Defaults None
Access CLI
History Command introduced in Version 2.2.3.
Usage Use this command to display information about ports configured for storm control.
Examples To display information about storm control, use the following syntax:
CLI network-admin@switch > port-storm-control-show port 11
switch intf speed unknown-ucast-level unknown-mcast-level broadcast-level
------ --- ---- --------------------- ------------------- ----------------
pl-12 11 10g 1.1% 2.2% 3.3%
Port VLAN Commands
port-vlan-add
This command is used to add a VLAN to a specific port.
Syntax port-vlan-add
port port-number |
Specify the port number for the VLAN. |
Specify one or both of the following options: |
|
vnet vnet-name |
Specify the name of the VNET for the port. |
vlans vlans-list |
Specify the list of VLANs to apply to the port. |
untagged-vlan vlan-id |
Specify an untagged VLAN to apply to the port. The value can be from 0-4095. |
Access CLI
History
Version 1.2 |
Command introduced. |
Version 2.3 |
The parameters, ports, description, and active-vlans deprecated. |
Version 2.4.1 |
The parameter, vnet, added. |
Usage Use this command to add a VLAN to a specific port.
Examples To add an untagged VLAN with the identifier 25 to port 11, use the following command:
CLI network-admin@switch > port-vlan-add port 11 untagged-vlan 25
port-vlan-remove
This command displays information about VLANs assigned to ports on the switch.
Syntax port-vlan-remove
port port-number |
Specify the port that you want to remove from the configuration. |
vlans vlan-list |
Specify the VLAN list to remove from the port. |
vnet vnet-name |
Specify the name of the VNET for the port. |
Defaults None.
Access CLI
History
Version 1.2 |
Command introduced. |
Version 2.4.1 |
The parameter, vnet, added. |
Usage Used to remove existing ports or VLANs from the configuration.
Examples To remove VLAN list, vlan-remote, from port 25, use the following command:
CLI network-admin@switch > port-vlan-remove port 25 vlans vlan-remote
port-vlan-show
This command is used to display information about VLANs assigned to ports.
Syntax port-vlan-show
vnet vnet-name |
Specify the name of the VNET for the port. |
port port-number |
Specifies the port number for the VLAN. |
vlans vlans-list |
Specifies the list of VLANs to apply to the port. |
untagged-vlan vlan-id |
Specifies an untagged VLAN to apply to the port. |
ports port-list |
Specifies the list of ports. |
description description-string |
Specifies a description for the configuration. |
active-vlans vlan-list |
Specifies a list of active VLANs. |
Defaults None.
Access CLI
History
Version 1.2 |
Command introduced. |
Version 2.4.1 |
The parameter, vnet, added. |
Usage Use this command to display information about a VLAN on a specific port.
Examples To display information about an untagged VLANs, use the following command:
CLI network-admin@switch > port-vlan-show
switch port vlans untagged-vlan description active-vlans
-------- ---- --------------- ------------- ----------- ------------
pubdev01 1 4,10,22 1 none
pubdev01 2 4,10,22 1 none
pubdev01 3 4,10,22 1 none
pubdev01 4 4,10,22 1 none
pubdev01 5 4,10,22 1 none
pubdev01 6 4,10,22 1 none
pubdev01 7 4,10,22 1 none
pubdev01 8 4,10,22 1 none
pubdev01 9 4,10,22 1 none
pubdev01 10 4,10,22 1 none
pubdev01 11 4,10,22 1 none
pubdev01 12 4,10,22 1 none
pubdev01 13 4,10,22 1 none
pubdev01 14 4,10,22 1 none
pubdev01 15 4,10,22 1 none
pubdev01 16 4,10,22 1 none
pubdev01 17 4,10,22 1 none
pubdev01 18 4,10,22 1 none
pubdev01 19 4,10,22 1 none
pubdev01 20 4,10,22 1 none
pubdev03 56 3,8,500 500 500