Table 21 shows the forwarding
class and packet loss priority (PLP) that are assigned to each well-known
DSCP when you apply the explicit default DSCP or DSCP IPv6 classifier.
To do this, include the default statement at the [edit
class-of-service interfaces interface-name unit logical-unit-number classifiers (dscp | dscp-ipv6)] hierarchy level:
[edit class-of-service interfaces interface-name unit logical-unit-number classifiers (dscp
| dscp-ipv6)]