ipPolicyListTrustedFields

Specify which fields in the incoming packet might be trusted when the policy decision should be based in the incoming packet itself.
              
Policy decision depend on the active policy list.
In cases that the result of the active policy list is Permit, then the treatment of the outgoing packet may be based on the incoming packet instead of an explicit filter rule.
              
Trusting COS (802.1p) means that the outgoing packet priority (802.1p) should equal the incoming packet priority.
              
Trusting DSCP means that the treatment of the outgoing packet (prioirty tagging (802.1p) or some other composite operation) should be taken from ipPolicyDSCPmapTable using the incoming packet DSCP value.
              
Trusting COS + DSCP means that both fields should be used.
The behavior of the device when both COS + DSCP should be trusted is outside the scope of the current version of the MIB.
(Note: P333R uses the max between incoming COS & DSCP-to-COS mapping).
              
Not supported to be used in non access-and-QoS combined list and non QoS specific list.
              
Some devices might support only a subset of the values.

MIB

POLICY-MIB

OID

.1.3.6.1.4.1.81.36.1.1.12

Type

column

Access

readwrite

Status

current

Parent

ipPolicyListEntry