39. Traffic Control
ROX™ v2.2 User Guide 468 RuggedBackbone™ RX1500
Value/mask encoding: 0x02/0x02
tos-normal-service
Synopsis: boolean
Default: false
Value/mask encoding: 0x00/0x1e
default
Synopsis: boolean
Default: false
One default class per interface must be defined
tcp-ack
Synopsis: boolean
Default: false
All tcp ack packets into this class... This option should be
specified only once per interface.
tos-value
Synopsis: string
Custom classifier for the given value/mask...
The values are hexadecimal, prefixed by '0x'.
Ex.:
0x56[/0x0F]
The ToS-value field allows you to define a classifier for the given ToS value or value/
mask combination of an IP packet's TOS byte. Value and Value/Mask are both specified in
hexadecimal notation using the "0x" prefix. It is also possible to specify a diffserv marking,
or DSCP (Diffserv Code Point). These are typically quoted as 6-bit values, and must be
left-shifted (multiplied by 4) for use in the "tos=" field. For example, a DSCP of 0x2E (EF,
or Expedited Forwarding) would be entered as 0xB8/0xFC (4 X 0x2E = 0xB8, and the two
lowest order bits are masked by masking with 0xFC).
39.2.1.2.2. Devices
Devices characterize interfaces for traffic shaping, mostly for outbound bandwidth and the outgoing
interface.
Figure 39.12. Advanced Traffic Control Interfaces table
The display this table, navigate to qos/traffic-control/advanced-configuration/tcdevices.
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