Brocade Switch shows high pcs err counts in “porterrshow” command
Applies to
- Brocade Switch
- Small form-factor pluggable (SFP)
Issue
Brocade Switch shows high pcs err
counts in porterrshow
.
porterrshow :
CURRENT CONTEXT -- 0 , 128
frames enc crc crc too too bad enc disc link loss loss frjt fbsy c3timeout pcs
tx rx in err g_eof shrt long eof out c3 fail sync sig tx rx err
0: 1.1g 1.0g 0 0 0 0 0 0 0 0 7 0 7 0 0 0 0 0
1: 722.0m 472.3m 0 0 0 0 0 0 0 540 397.6k 0 14 0 0 540 0 3.6m
2: 911.2m 2.2g 0 8 8 0 0 0 0 0 2 0 2 0 0 0 0 0
3: 2.5g 2.9g 0 0 0 0 0 0 0 350 16.1k 0 3 0 0 350 0 77.1k
4: 2.5g 3.8g 0 1 1 0 0 0 0 0 3 0 3 0 0 0 0 0
5: 2.9g 3.1g 0
6 6 0 0 0 0 0 3 0 3 0 0 0 0 0
6: 3.9g 2.7g 0 0 0 0 0 0 0 0 2 0 2 0 0 0 0 0
7: 2.1g 1.0g 0 0 0 0 0 0 0 0 4 0 4 0 0 0 0 0
8: 3.5g 3.0g 0 0 0 0 0 0 0 873 6 0 6 0 0 0 873 0
9: 3.9m 6.9m 0 0 0 0 0 0 0 0 6 0 6 0 0 0 0 0
10: 2.6m 4.8m 0 0 0 0 0 0 0 17 6 0 6 0 0 0 17 0
11: 1.1g 787.9m 0 0 0 0 0 0 0 0 6 0 6 0 0 0 0 0