Transition Networks SISPM1040-182D - Manual (Page 107)

Transition Networks SISPM1040-182D-LR
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the queuing policy for each port.
„ Port x: Each port has 4 priority levels—High, Middle, Low, and Lowest—to be
chosen.
„ Click Apply to have the configuration take effect.
6.21.3 COS Configuration
Set up the COS priority level. With the drop-down selection item of Priority Type above
being selected as COS only/COS first, this control item will then be available to set the
queuing policy for each port.
„ COS priority: Set up the COS priority level 0~7—High, Middle, Low, Lowest.
„ Click Apply .
6.21.4 TOS Configuration
Set up the TOS priority. With the drop-down selection item of Priority Type above being
selected as TOS only/TOS first, this control item will then be available to set the queuing
policy for each port.
„ TOS priority: The system provides 0~63 TOS priority level. Each level has 4 types
of priority—High, Middle, Low, and Lowest. The default value is ‘Lowest’ priority for
each level. When the IP packet is received, the system will check the TOS level value in
the IP packet that has received. For example, the user sets the TOS level 25 as high,
the system will check the TOS value of the received IP packet. If the TOS value of
received IP packet is 25 (priority = high), and then the packet priority will have highest
priority.
„ Click Apply to have the configuration take effect.