You are troubleshooting an FCoE login problem in your environment. The port shown in the exhibit has not been able to log into the fabric. The default FCoE fabric map in your environment has not been changed.

Interface TenGigabitEthernet 3/0/4

Mode PFC

DCBX enabled for PFC negotiation

TX 0 frames

TX TX RX RX Output Paused

CoS Admin Oper Admin Oper 512 BitTimes

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0 Off Off Off Off 0

1 Off Off Off Off 0

2 Off Off Off Off 0

3 On Off On Off 0

4 Off Off Off Off 0

5 Off Off Off Off 0

6 Off Off Off Off 0

7 Off Off Off Off 0

sw0(conf-if-te-3/0/1-24)# do show lldp neighbors interface ten 3/0/4 detail

Neighbors for Interface Te 3/0/4

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DCBX TLVs

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Version : CEE

DCBX Ctrl OperVersion: 0 MaxVersion: 0 SeqNo: 4 AckNo: 6

DCBX ETS OperVersion: 0 MaxVersion: 0 Enabled: 1 Willing: 0 Error: 1

Enhanced Transmission Selection (ETS)

Priority-Group ID Map:

Priority : 0 1 2 3 4 5 6 7

Group ID : 0 0 0 0 1 0 0 0

Group ID Bandwidth Map:

Group ID : 0 1 2 3 4 5 6 7

Percentage: 50 50 0 0 0 0 0 0

Number of Traffic Classes supported: 2

DCBX PFC OperVersion: 0 MaxVersion: 0 Enabled: 0 Willing: 0 Error: 1

Priority-based Flow Control (PFC)

Enabled Priorities: 3

Number of Traffic Class PFC supported: 8

FCoE App OperVersion: 0 MaxVersion: 0 Enabled: 1 Willing: 0 Error: 0

FCoE Application Protocol

User Priorities: 4

What are two causes of the problem? (Choose two.)