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General Configuration Command Set
Configuring Enterasys and Cisco Discovery Protocols
Example
This example shows how to enable the Cisco DP function on port ge.0.5:
Matrix>set port ciscodp ge.0.5 enable
3.2.6.12 set port ciscodp trust-ext
Use this command to set the trusted status of one or more switch ports connected to a Cisco IP
phone. Note the following points describing how the Cisco DP trust settings work.
•
A Cisco DP port trust status of trusted or untrusted is only meaningful when a Cisco IP phone is
connected to a switch port and a PC or other device is connected to the back of the Cisco IP
phone.
•
A Cisco DP port state of trusted or untrusted only affects tagged traffic transmitted by the device
connected to the Cisco IP phone. Untagged traffic transmitted by the device connected to the
Cisco IP phone is unaffected by this setting.
•
If the switch port is configured to a Cisco DP trust state of trusted (via this command, set port
ciscodp trust-ext), this setting is communicated to the Cisco IP phone instructing it to allow the
device connected to it to transmit traffic containing any CoS or Layer 2 802.1p marking.
•
If the switch port is configured to a Cisco DP trust state of untrusted, this setting is
communicated to the Cisco IP phone instructing it to overwrite the 802.1p tag of traffic
transmitted by the device connected to it to 0, by default, or to the value specified by the
command set port ciscodp cos-ext.
•
There is a one-to-one correlation between the value set by the set port ciscodp cos-ext
command
(Section
phone. A classify-value of 0 equates to an 802.1p priority of 0 which is given lower priority than
an 802.1p priority of 7. Therefore, a classify value of 7 is given the highest priority.
set port ciscodp trust-ext port-string {trusted | untrusted | undefined}
Syntax Description
port-string
trusted
3-80
Matrix E1 Series (1G58x-09 and 1H582-xx) Configuration Guide
3.2.6.13) and the 802.1p value assigned to ingressed traffic by the Cisco IP
Specifies the port(s) on which to set trusted status. For a
detailed description of possible port-string values, refer to
Section
Tell the Cisco IP phone to allow the device connected to it
to transmit traffic containing any CoS or Layer 2 802.1p
marking.
4.1.2.
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