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ADTRAN Express L768 User Manual

Page 79

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Chapter 3. Terminal Menu Operation and Structure

61203192L1-20

Express L768 User Manual

3-45

Filters/Out to PVC

Write security: 2; Read security: 5

The packets which transmit out this PVC from the Express L768 can
be filtered in three ways:

Filters/Out Exceptions

Write security: 2; Read security: 5

This is a list of up to 32 filter entries. The setup is exactly the same as
the

Filter/In Exceptions

list.

Maintenance DLCI

The Express L768 can be configured from the WAN without having to
preset a DLCI mapping or IP address. This value is the DLCI number
used to open an IP session by the Express L768. Any IP packet arriving
from the PVC is assumed to be for the Express L768’s IP stack. The
destination address in the packet is assigned as the PVC’s link IP ad-
dress. The source address is used to add a host route in the routing ta-
ble. The default is 901, but any legal DLCI number can be used.

BECN Timeout

This value is expressed in milliseconds and represents the amount of
time the Express L768 will stop transmitting over a PVC which re-
ceived a packet with the BECN bit set. The default is 1.5 seconds.

Disabled (def)

Turns off packet output filtering. No outgo-
ing packets to this PVC are blocked.

Block All

All outgoing packets to this PVC are blocked
except as defined in the

Filters/Out Excep-

tions

list.

Forward All

All outgoing packets to this PVC are not
blocked except as defined in the

Filters/Out

Exceptions

list.