User Manual

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NETGEAR M4500 Series Switches CLI Command Reference Manual 452
5.15.27. lldp dcbx version
This command is used to support a specific version of the DCBX protocol or to detect the peer version and match
it. DCBX can be configured to operate in IEEE mode or CEE mode or CIN. In auto mode, version detection is
based on the peer device DCBX version. The switch operates in either IEEE or one of the legacy modes on each
interface.
In auto mode, the switch will attempt to jump start the exchange by sending an IEEE frame, followed by a CEE
frame followed by a CIN frame. The switch will parse the received response and immediately switch to the peer
version.
Format lldp dcbx version <auto | cee | cin | ieee>
Default Auto
Mode Global Config
Note: Application priority is only supported in IEEE mode with application selector 2 (TCP) and 3 (UDP). ACL rules
corresponding to the application-to-priority mapping(s) will only be added with application selector 2 and
3; mapping(s) with application selector other than 2 and 3 will be propagated internally and transmitted
to peer(s) in application priority TLVs without actual effect in local device.
Current supported TLVs for each version are listed in the table below.
5.15.28. no lldp dcbx version
Use the no lldp dcbx version to reset the value to default.
Format no lldp dcbx version
Mode Global Config
Term
Definition
auto
Configure the switch to auto detect the peer DCBX version.
cee
Configure the switch to operate according to standard cee 1.06.
cin
Configure the switch to operate according to DCBX standard CIN 1.0.
ieee
Configure the switch to operate according to standard IEEE 802.1Qaz.
version
PFC
ETS
Configuration
ETS
Recommend
Application
Priority
CEE
O
O
O
X
CIN
O
O
O
X
IEEE
O
O
O
O