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To disable TLV transmission, use the no form of the command; for example, no advertise DCBx-tlv
pfc ets-reco.
6
On manual ports only: Configure the Application Priority TLVs advertised on the interface to DCBx
peers.
PROTOCOL LLDP mode
[no] advertise DCBx-appln-tlv {fcoe | iscsi}
•
fcoe: enables the advertisement of FCoE in Application Priority TLVs.
•
iscsi: enables the advertisement of iSCSI in Application Priority TLVs.
The default is Application Priority TLVs are enabled to advertise FCoE and iSCSI.
NOTE:
To disable TLV transmission, use the no form of the command; for example, no advertise
DCBx-appln-tlv iscsi.
For information about how to use iSCSI, refer to
To verify the DCBx configuration on a port, use the show interface DCBx detail command.
Configuring DCBx Globally on the Switch
To globally configure the DCBx operation on a switch, follow these steps.
1
Enter Global Configuration mode.
EXEC PRIVILEGE mode
configure
2
Enter LLDP Configuration mode to enable DCBx operation.
CONFIGURATION mode
[no] protocol lldp
3
Configure the DCBx version used on all interfaces not already configured to exchange DCB information.
PROTOCOL LLDP mode
[no] DCBx version {auto | cee | cin | ieee-v2.5}
•
auto: configures all ports to operate using the DCBx version received from a peer.
•
cee: configures a port to use CEE (Intel 1.01). cin configures a port to use Cisco-Intel-Nuova
(DCBx 1.0).
•
ieee-v2.5: configures a port to use IEEE 802.1Qaz (Draft 2.5).
The default is Auto.
NOTE:
To configure the DCBx port role the interfaces use to exchange DCB information, use the
DCBx port-role command in INTERFACE Configuration mode (Step 3).
4
Configure the PFC and ETS TLVs that advertise on unconfigured interfaces with a manual port-role.
PROTOCOL LLDP mode
[no] advertise DCBx-tlv {ets-conf | ets-reco | pfc} [ets-conf | ets-reco | pfc]
[ets-conf | ets-reco | pfc]
iSCSI Optimization
Data Center Bridging (DCB)
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Troubleshooting
