Alcatel-Lucent 6850-48 Guida Di Riferimento

QoS Policy Commands

OmniSwitch CLI Reference Guide

page 53-21

Configures a port group and its associated slot and port numbers. A port group may be attached to a policy 
condition. The action associated with that policy will be applied to all members of the port group.

policy port group group_name slot/port[-port] [slot/port[-port]...]

no policy port group group_name 

policy port group group_name no slot/port[-port] [slot/port[-port]...]

The name of the port group (up to 31 alphanumeric characters).

slot/port[-port]

The slot and port (or port range) to be included in the group. At least 
one slot/port combination must be specified. Additional combinations 
may be included in the group; each combination should be separated by 
a space.

N/A

OmniSwitch 6400, 6850, 6855, 9000, 9000E

• Use this command to configure a group of ports to which you want to apply QoS rules. Rather than 

create a condition for each port, group ports together. Use the policy condition command to associate a 
condition with the port group.

• Use the no form of the command to remove a port group from the configuration, or to remove a slot/

port from a port group.

• If a range of ports is specified using the syntax slot/port-port (i.e., 2/1-8), a single port within that 

range cannot be removed on its own. The entire range must be deleted as it was entered.

• When a port group is used as part of a policy rule and a policy action specifies a maximum bandwidth, 

each interface in the port group will be allowed the maximum bandwidth. 

• To prevent IP source address spoofing, add ports to the port group called UserPorts. This port group 

does not need to be used in a condition or rule to be effected on flows and only applies to routed traf-
fic. Ports added to the UserPorts group will block spoofed traffic while still allowing normal traffic on 
the port. Refer to the OmniSwitch AOS Release 6 Network Configuration Guide for more information 
about ACL security enhancements.

• Use the qos user-port command to configure the option to filter or administratively disable a port 

when a specific type of traffic (Spoof, RIP, BPDU, OSPF, and/or BGP) is received on a port that is a 
member of the pre-defined UserPorts group.