This command sets the storm control rate for broadcast, unknown-multicast and DLF packets.

The no form of the command sets storm control rate for broadcast, unknown-multicast and DLF packets to the default value.

storm-control { broadcast | unknown-multicast | dlf } level

<rate-value>

no storm-control { broadcast | unknown-multicast | dlf } level

• broadcast - Broadcast packets.

• unknown-multicast - Unknown multicast packets.

• dlf - Unknown unicast packets.

• level - Storm-control suppression level as a total number of packets per second.

This command enables the rate limiting on an interface. The no form of the command disables the rate limiting.

rate-limit { output | input } [<integer(1-80000000)>] no rate-limit { output | input }

• output - egress limitation.

• input - ingress limitation.

• <integer(16-10000000)> - Line rate in kbps.

This command enables or disables the QoS subsystem.

qos {enable | disable}

• enable - Enables QoS subsystem

• disable - Disables Qos subsystem

This command sets qos trust mode.

qos trust {cos | dscp | cos-dscp}

• cos - trust cos.

• dscp - trust dscp.

• cos-dscp - trust cos, if cos not set, trust dscp.

This command sets the type of the incoming priority mapping to queue.

The no form of the command sets default value.

priority-map in-priority-type { vlanPri | ipDscp } <integer(0-63)> [<integer(0-63)>] [<integer(0-63)>] [<integer(0-63)>] [<integer(0-63)>] [<integer(0-63)>] [<integer(0-63)>] [<integer(0-63)>] to <integer(1-8)>

• vlanPri - Vlan priority.

• ipDscp - DSCP.

• <integer(0-63)> - Priority value. (0-7) for vlanPri, (0-63) for ipDscp.

• integer(1-8) - Queue id.

This command creates a Scheduler and configures the Scheduler parameters.

scheduler sched-algo {strict-priority | {wrr [weight <integer(0- 128)> <integer(0-128)> <integer(0-128)> <integer(0-128)>

<integer(0-128)> <integer(0-128)> <integer(0-128)> <integer(0- 128)>]}}

• strict-priority - strict Priority.

• wrr - weighted Round Robin.

• weight <integer(0-128)> <integer(0-128)> <integer(0-128)><integer(0-128)> <integer(0-128)> <integer(0-128)><integer(0-128)> <integer(0-128)> – weight of wrr from queue 1 to queue 8.

This command creates a qos policy.

The no form of the command deletes a qos policy.

class-policy <string(23)>

no class-policy <string(23)>

• <string(23)> - Name of qos policy.

This command sets the default ingress user priority for the port.

qos interface <iftype> <ifnum> def-user-priority <integer(0-7)>

• iftype - Interface type.

• ifnum - Interface number.

• def-user-priority - Default ingress user priority for the port.

This command specifies the TCP/UDP packets to be forwarded based on the associated parameters.

match policy { any | host <mac_addr> } { any | host

<mac_addr> } [ ethertype <integer (1-65535)> ] [ vlan <short (1- 4094)>] [ vlan-priority <short (0-7)>] { tcp | udp } {any | host

<ip_addr>| <ip_addr> <ip_mask> } [eq <short (1-65535)>] { any | host <ip_addr> | <ip_addr> <ip_mask> } [eq <short (1-65535)>] [dscp <integer (0-63)>] [action { tos <short(0-7)> | dscp <short (0-63)>}]

• any | host <mac_addr> - Source MAC address to be matched with the packet

• any | host <mac_addr> - Destination MAC address to be matched with the packet

• ethertype <integer (1-65535)> - Specifies the non-IP protocol type to be filtered.

• vlan <short (1-4094)> - VLAN value to match against incoming packets.

• vlan-priority <short (0-7)> - VLAN priority value to match against incoming packets.

• tcp - Transport Control Protocol.

• udp - User Datagram Protocol.

  • any | host <ip_addr>| <ip_addr> <ip_mask> - Source IP address can be

  • ‘any’ or

  • the dotted decimal address or

• the IP Address of the network or the host that the packet is from and the network mask to use with the source address.

• eq <short (1-65535)> - Port Number.

• any | host <ip_addr> | <ip_addr> <ip_mask> - Destination IP address can be

  • ‘any’ or

  • the dotted decimal address or

  • the IP Address of the network or the host that the packet is destined for and the network mask to use with the destination address.

• dscp <short (0-63)> - Differentiated services code point provides the quality of service control.

• tos <short(0-7)> - set tos to value.

• dscp <short (0-63)> - set dscp to value.

This command specifies the ICMP packets to be forwarded based on the associated parameters.

match policy { any | host <mac_addr> } { any | host

<mac_addr> } [ ethertype <integer (1-65535)> ] [ vlan <short (1- 4094)>] [ vlan-priority <short (0-7)>] icmp {any | host

<ip_addr>| <ip_addr> <ip_mask> } { any | host <ip_addr> |

<ip_addr> <ip_mask> } [type <short(0-255)>] [code <short(0- 255)>] [dscp <integer (0-63)>] [action { vpt <short(0-7)> | dscp

<short (0-63)>}]

• any | host <mac_addr> - Source MAC address to be matched with the packet

• any | host <mac_addr> - Destination MAC address to be matched with the packet

• ethertype <integer (1-65535)> - Specifies the non-IP protocol type to be filtered.

• vlan <short (1-4094)> - VLAN value to match against incoming packets.

• vlan-priority <short (0-7)> - VLAN priority value to match against incoming packets.

• any | host <ip_addr>| <ip_addr> <ip_mask> - Source IP address can be

  • ‘any’ or

  • the dotted decimal address or

  • the IP Address of the network or the host that the packet is from and the network mask to use with the source address.

• eq <short (1-65535)> - Port Number.

• any | host <ip_addr> | <ip_addr> <ip_mask> - Destination IP address can be

  • ‘any’ or

  • the dotted decimal address or

  • the IP Address of the network or the host that the packet is destined for and the network mask to use with the destination address.

• type <short (0-255)> - message type

• code <short (0-255)> - message code

• dscp <short (0-63)> - Differentiated services code point provides the quality of service control.

• tos <short(0-7)> - set tos to value.

• dscp <short (0-63)> - set dscp to value.

This command specifies the ip/ospf/pim/protocol type packets to be forwarded based on the associated parameters.

match policy { any | host <mac_addr> } { any | host

<mac_addr> } [ ethertype <integer (1-65535)> ] [ vlan <short (1- 4094)>] [ vlan-priority <short (0-7)>] { ip | ospf | pim | <short (1-255)>} {any | host <ip_addr>| <ip_addr> <ip_mask> } { any | host <ip_addr> | <ip_addr> <ip_mask> } [dscp <integer (0-63)>] [action { vpt <short(0-7)> | dscp <short (0-63)>}]

• any | host <mac_addr> - Source MAC address to be matched with the packet

• any | host <mac_addr> - Destination MAC address to be matched with the packet

• ethertype <integer (1-65535)> - Specifies the non-IP protocol type to be filtered.

• vlan <short (1-4094)> - VLAN value to match against incoming packets.

• vlan-priority <short (0-7)> - VLAN priority value to match against incoming packets.

• any | host <ip_addr>| <ip_addr> <ip_mask> - Source IP address can be

  • ‘any’ or

  • the dotted decimal address or

  • the IP Address of the network or the host that the packet is from and the network mask to use with the source address.

• any | host <ip_addr> | <ip_addr> <ip_mask> - Destination IP address can be

  • ‘any’ or

  • the dotted decimal address or

  • the IP Address of the network or the host that the packet is destined for and the network mask to use with the destination address.

• dscp <short (0-63)> - Differentiated services code point provides the quality of service control.

• tos <short(0-7)> - set tos to value.

• dscp <short (0-63)> - set dscp to value.

This command deletes the class-policy.

No class-policy <string(31)>

• <string(31)> - Name of qos policy.

This command displays QoS related global configurations.

show qos global info

This command displays the priority mapping to queue.

show priority-map in-priority-type { vlanPri | ipDscp }

• vlanPri- Vlan priority.

• ipDSCP - IP DSCP.

This command displays the qos policy.

show class-policy [{<string(23)> | interface [<iftype> <ifnum>]}]

• <string(31)> - Name of qos policy.

• iftype - Interface type.

• ifnum - Interface number.

This command displays the configured Scheduler.

show scheduler

This command displays the configured default ingress user priority for a port.

show qos def-user-priority [interface <iftype> <ifnum>]

• iftype - Interface type.

• ifnum - Interface number.

This command enable/disable qos trust on port.

qos trust {enable | disable}

• enable - enable qos trust on port.

• disable - disable qos trust on port.

This command enables qos policy on the interface.

The no form of this command removes qos policy from the interface.

service-policy <string(31)> in

no service-policy <string(31)>

• <string(31)> - Name of qos policy.