Administrator Guide

[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 iSCSI Optimization
To verify the DCBx conguration on a port, use the show interface DCBx detail command.
Conguring DCBx Globally on the Switch
To globally congure the DCBx operation on a switch, follow these steps.
1 Enter Global Conguration mode.
EXEC PRIVILEGE mode
configure
2 Enter LLDP Conguration mode to enable DCBx operation.
CONFIGURATION mode
[no] protocol lldp
3 Congure the DCBx version used on all interfaces not already congured to exchange DCB information.
PROTOCOL LLDP mode
[no] DCBx version {auto | cee | cin | ieee-v2.5}
• auto: congures all ports to operate using the DCBx version received from a peer.
• cee: congures a port to use CEE (Intel 1.01). cin congures a port to use Cisco-Intel-Nuova (DCBx 1.0).
• ieee-v2.5: congures a port to use IEEE 802.1Qaz (Draft 2.5).
The default is Auto.
NOTE
: To congure the DCBx port role the interfaces use to exchange DCB information, use the DCBx port-role
command in INTERFACE Conguration mode (Step 3).
4 Congure the PFC and ETS TLVs that advertise on uncongured 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]
• ets-conf: enables transmission of ETS Conguration TLVs.
• ets-reco: enables transmission of ETS Recommend TLVs.
• pfc: enables transmission of PFC TLVs.
NOTE
: You can congure the transmission of more than one TLV type at a time. You can only enable ETS recommend
TLVs (ets-reco) if you enable ETS conguration TLVs (ets-conf). To disable TLV transmission, use the no form of
the command; for example, no advertise DCBx-tlv pfc ets-reco.
The default is All TLV types are enabled.
Data Center Bridging (DCB)
273