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Comtech EF Data CTOG-250 User Manual

Page 139

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CTOG-250 Comtech Traffic Optimization Gateway

Revision 1

Ethernet-based Remote Product Management

MN-CTOG250

7–37

Column

Description

Drop Precedence

ASFD Class 4 t hrough 1 C ode Points (b100xx0, b011xx0, b010xx0, and b001x x0)

carry the drop precedence value (xx). In case of network congestion, a W eighted

Random Early Detection (WRED) congestion avoidance algorithm is imposed on

these queues to drop the packets randomly rather than ‘tail drop.’

Low Drop Precedence

(% full)

(0 t o 100) – In case of c ongestion, the WRED is applied after the queue depth

exceeds the configured percentage value assigned for the Drop Precedence value

b001.

Med. Drop Precedence

(% full)

(0 t o 99) – In c ase of c ongestion, t he W RED i s appl ied af ter the queue dept h

exceeds the configured percentage value assigned for the Drop Precedence value

b010.

High Drop Precedence

(% full)

(0 t o 99) I n c ase of c ongestion, t he W RED i s app lied after t he queue dept h

exceeds the configured percentage value assigned for the Drop Precedence value

b011.

Set the desired configurations in this section. Click [Submit] to save.

The QoS Rules Per Group Table (Edit) and Add/Delete Per Group QoS Rule sections

appears only when QoS Control Mode = Max/Pri(ority) or Min/Max.

QoS Rules Per Group Table (Edit)

This read-only section displays all existing QoS Rules Per Group Table entries.

In ‘Max/Pri(ority)’ mode:

In ‘Min/Max’ mode:

From left to right:

Column

Description

Index

The automatically assigned specific rule internal index number is identified here.

Protocol

The protocol for the specific rule is identified here.

Src IP/Mask

Dest IP/Mask

The Source and Destination IP Addresses/Masks are displayed here in the form

XXX.XXX.XXX.XXX/YY.

Min Src Port

Max Src Port

Min Dst Port

Max Dst Port

The Source/Destination Ports are displayed in these columns.