GE T1000, Техническое руководство

Страница: 202 / 302

GE Reason Switches Chapter 7
– Configuration
202 REASON SWITCHES-TM-EN-3
11.9 DSCP Translation
DSCP Translation menu allows selecting which DSCP levels can be remapped to
another level, and to configure translation parameters. If port DSCP translation is
enabled (choosing the Selected Ingress Classify at the Port DSCP menu), values to be
remapped at the ingress and egress process will be as configured in this menu.
Possible configurations are as follows.
If one configuration is desired to be applied at all ports, then the row “*” should be
used, that is, configuration done in the “*” row will be replied to all ports. Possible
configurations are as follows.
o
o
DSCP: shows the DSCP level to be configured at this row;
o
Translate : indicates to which DSCP value the DSCP at the row
should be translated. At a given row there will be the DSCP level to
be configured. Incoming frames with this DSCP level will be, at
ingress process, remapped to the DSCP level chosen at the
Translate field. Allowed values are the DSCP values range, from 0
to 63;
o
Classify : indicates if selected ingress translation should be used by
this port. This checkbox will enable the Selected option at Classify
at the Port DSCP menu. Thus, if a port is set to Selected, this field
will specify which DSCP levels will be classified at the port.
Checkbox selected means that DSCP level will be classified as
configured, and checkbox empty means that port will not classify
this DSCP level;
o
Remap : indicates to which DSCP value the DSCP at the row should
be translated. At a given row there will be the DSCP level to be
configured. Frames internally treated with this DSCP level will be
remapped at the egress process to the DSCP level chosen at the
Remap field. Allowed values are the DSCP values range, from 0 to
63.
After one of the configurations described before is changed, there are buttons that
allow the user to save or discard the configurations and to cancel the menu.
o
Save : save configuration at the Running Config;
o
Reset : undo changes made locally at the Running Config.
11.10 DSCP Classification