Comtech EF Data CDM-625 Installation And Operation Manual page 243

CDM-625 Advanced Satellite Modem
Ethernet-based Remote Product Management
Column
Service Rate
Drop Preferences
Click [Submit] to save these settings.
Description
[ -0.000 / (Tx Data Rate)] The minimum bandwidth will be s erved first among the
Assured F orwarding (ASFD) c lasses in case of band width availability once Class
Selector 7 through Class Selected 1 have been serviced.
ASFD Class 4 through 1 Code Points (b100xx0, b011xx0, b010xx0, and b001xx0)
carry the drop precedence value (xx). In case of network congestion, a W eighted
Random E arly D etection ( WRED) c ongestion av oidance al gorithm i s i mposed on
these queues to drop the packets randomly rather than 'tail drop.'
Low Drop Precedence (% full) [0–100] – In case of congestion, the WRED
•
is appl ied af ter t he queue dept h ex ceeds t he c onfigured per centage v alue
assigned for the Drop Precedence value b001.
Med. Drop Precedence (% full) [0–99] – In case of congestion, the WRED
•
is appl ied af ter t he queue dept h ex ceeds t he c onfigured per centage v alue
assigned for the Drop Precedence value b010.
High Drop Precedence (% full)) [0–99] – In case of congestion, the WRED
•
is appl ied af ter t he queue dept h ex ceeds t he c onfigured per centage v alue
assigned for the Drop Precedence value b011.
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Revision 13
MN-CDM625