Reference Guide
Data Center Bridging (DCB) | 319
Defaults
All PFC and ETS TLVs are advertised.
Command Modes
PROTOCOL LLDP
Command History
Usage Information
You can configure the transmission of more than one TLV type at a time; for example: advertise
dcbx-tlv ets-conf ets-reco.
You can enable ETS recommend TLVs (ets-reco) only if ETS configuration TLVs (ets-conf) are
enabled. To disable TLV transmission, use the no form of the command; for example, no advertise
dcbx-tlv pfc ets-reco.
DCBX requires that you enable LLDP to advertise DCBX TLVs to peers.
Configure DCBX operation at the INTERFACE level on a switch or globally on the switch. To verify
the DCBX configuration on a port, use the show interface dcbx detail command.
bandwidth-percentage
Configure the bandwidth percentage allocated to priority traffic in port queues.
Syntax
bandwidth-percentage percentage
To remove the configured bandwidth percentage, use the no bandwidth-percentage command.
Parameters
Defaults
none
Command Modes
QOS-POLICY-OUT-ETS
Command History
Usage Information
By default, equal bandwidth is assigned to each port queue and each dot1p priority in a priority group.
Use the bandwidth-percentage command to configure bandwidth amounts in associated dot1p
queues. When specified bandwidth is assigned to some port queues and not to others, the remaining
bandwidth (100% minus assigned bandwidth amount) is equally distributed to unassigned non-strict
priority queues in the priority group. The sum of the allocated bandwidth to all queues in a priority
group should be 100% of the bandwidth on the link.
ETS-assigned bandwidth allocation applies only to data queues, not to control queues.
The configuration of bandwidth allocation and strict-queue scheduling is not supported at the same
time for a priority group. If both are configured, the configured bandwidth allocation will be ignored
for priority-group traffic when you apply the output policy on an interface.
Version 9.0.2.0 Introduced on the S6000.
Version 8.3.16.0 Introduced on MXL 10/40GbE Switch IO Module
S6000
percentage
(Optional) Enter the bandwidth percentage.
The percentage range is 1 to 100% in units of 1%.
Version 9.0.2.0 Introduced on the S6000.
Version 8.3.16.0 Introduced on MXL 10/40GbE Switch IO Module










