Users Guide

• 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.
5 Congure the Application Priority TLVs that advertise on uncongured interfaces with a manual port-role.
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 and advertise FCoE and iSCSI.
NOTE
: To disable TLV transmission, use the no form of the command; for example, no advertise DCBx-appln-tlv
iscsi.
6 Congure the FCoE priority advertised for the FCoE protocol in Application Priority TLVs.
PROTOCOL LLDP mode
[no] fcoe priority-bits priority-bitmap
The priority-bitmap range is from 1 to FF.
The default is 0x8.
7 Congure the iSCSI priority advertised for the iSCSI protocol in Application Priority TLVs.
PROTOCOL LLDP mode
[no] iscsi priority-bits priority-bitmap
The priority-bitmap range is from 1 to FF.
The default is 0x10.
Data Center Bridging (DCB)
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