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UANTA COMPUTER INC.

Layer 2/3/4 Managed Switch

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LB9 User’s Guide 569/1523

The following class restrictions are imposed by the LB8 Series L3 Switch DiffServ design:

 nested class support limited to:

 'all' within 'all'

 no nested 'not' conditions

 no nested 'acl' class types

 each class contains at most one referenced class

 hierarchical service policies not supported in a class definition

 access list matched by reference only, and must be sole criterion in a class

 that is, ACL rules copied as class match criteria at time of class creation, with class type 'any'

 implicit ACL 'deny all' rule also copied

 no nesting of class type 'acl'

Regarding nested classes, referred to here as class references, a given class definition can contain at

most one reference to another class, which can be combined with other match criteria. The referenced

class is truly a reference and not a copy, since additions to a referenced class affect all classes that

reference it. Changes to any class definition currently referenced by any other class must result in valid

class definitions for all derived classes otherwise the change is rejected. A class reference may be

removed from a class definition.

The user can display summary and detailed information for classes, policies, and services. All

configuration information is accessible via the CLI, Web, and SNMP user interfaces.

Quanta Computer T5016-LB8D User Manual

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