Avaya Configuring Differentiated Services Manual de usuario descargar pdf (Pagina 47)

Customizing Differentiated Services

308620-14.00 Rev 00

3-13

Modifying Traffic Filters

If you selected static for an interface’s configuration type, you configured traffic

filters because filters are not downloaded from a bandwidth broker.

Note that unlike standard IP traffic filters, only the following actions are allowed

for differentiated services traffic filters:

• Log -- For every packet that matches the filter entry, the router enters a

message in the Events log. You can specify this action together with other

actions.

• Drop -- The router does not route any packet that matches the filter criteria.

• Accept -- The router forwards a packet without marking it.

• DiffServ Set Field -- The router sets the DS byte in the IP header for all

packets that match the filter criteria.

• DiffServ Set Police -- The router monitors the packet flow and determines if

that packet is in or out of the profile. If the packet fits the profile, the router

sets the DS byte.

Another feature unique to differentiated services filters is that you can use URLs

as filter criteria, which enables the router to mark HTTP packets.

DS Field and DS Police Traffic Filters

These procedures assume that you have created a filter template and applied it to a

filter.

To modify a filter that includes DS Field or DS Police action, complete the

following tasks:

Site Manager Procedure

You do this System responds

1. In the Configuration Manager window,

choose

Protocols

The Protocols menu opens.

2. Choose

. The IP menu opens.

3. Choose

DiffServ

. The DiffServ menu opens.

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Avaya Configuring Differentiated Services Manual de usuario Pagina 47