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224 Configuring Enterprise Edge Services

Enterprise Edge 2.0 Programming Operations Guide P0911588 Issue 01

4. Click Save.

5. In the Filter Configuration screen specify the order of the Filters from the

most important to the least important.

Source Port Allows you to specify a source port to match the filter.

Specify a source port only if you choose a TCP or a UDP protocol. If you do

not want to include the source port in your filter, select IGNORE for it.

Otherwise, select the port for one of the well-known services from the list or

type it in the list. If you type the port, specify the service's numeric port

number. You can specify a range of ports by specifying the two limits of the

range by a hyphen character, for example, 156-159. You can also specify 0 for

the lower limit and 65536 for upper limit.

Destination Port Allows you to specify a destination port to match the filter. It is interpreted the

same way as source port.

Protocol Allows you to specify a protocol to match the filter.

If you do not want to include a protocol in your filter, select IGNORE for the

protocol. Otherwise, select the protocol from the list or type the numeric value

of sub-protocol under IP in the box.

DSCode (TOS)

Criteria

Allows you to specify the DS Code (TOS) value for the filter to match. Use

this setting only if your network or application behind Enterprise Edge is

diffserv capable or diffserv aware. Specify here the DS Code or TOS value

that the application or the other edge device puts in the IP packets it sends.

Otherwise, ignore this setting.

Priority Allows you to specify the priority given to packets that match the criteria

specified in the filter. The priority value has significance only within the IP

interface the packet is related, and is relative to other packets that go out

through the interface. 0 is the highest priority and 8, the lowest priority.

Use caution when you assign priority. If you assign priority 0 for regular data

traffic, it is possible that the quality of voice calls that go through this

interface are degraded. Use priority 0 only if your WAN does not carry any

voice calls. As a guideline, always start assigning priorities from the lowest

level up.

Outbound DS

Code

Allows you to specify the new DS Code added to the packets that match this

filter. If you do not want to change the DS Code in the packets going out

through the interface, don't specify any value for this setting.

If a value is specified, this setting lets Enterprise Edge change the DS code on

outgoing packets. This lets Enterprise Edge be used as a 'marker' device on the

edge of a diffserv capable network.

Attribute Description

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Avaya BCM 2.0 Programming Guide de l'utilisateur Page 224

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