Reference Guide
TABLE 19 Blade fault scenarios (continued)
Fault Option Back-end link failure
location
Edge chip fault count Core chip fault count Faulted blade when
director has single
active core
Faulted blade when
director has dual active
cores
coreblade Edge Blade N/A N/A Edge Blade Core Blade
coreblade Core Blade N/A N/A Edge Blade Core Blade
edgecoreblade Edge blade N/A <2 Edge blade Edge blade
edgecoreblade Edge blade N/A >2 Edge blade Core Blade
edgecoreblade Core blade N/A <2 Edge blade Edge blade
edgecoreblade Core blade N/A >2 Edge blade Core blade
Examples of credit recovery mode fault commands
The following examples illustrate the use of the creditrecovmode --fault command in various settings.
switch:admin> creditrecovmode --fault edgeblade
switch:admin> creditrecovmode –show
Internal port credit recovery is Disabled
Back end port Loss of Sync's Link Reset is Enabled with LrThresh
LR threshold (currently activated): 2
Fault Option : EDGEBLADE
C2 FE Complete Credit Loss Detection is Disabled
switch:admin> creditrecovmode --fault edgecoreblade
switch:admin> creditrecovmode --show
Internal port credit recovery is Disabled
Back end port Loss of Sync's Link Reset is Enabled with LrThresh
LR threshold (currently activated): 2
Fault Option : EDGECOREBLADE
C2 FE Complete Credit Loss Detection is Disabled
switch:admin> creditrecovmode --fault coreblade
switch:admin> creditrecovmode –show
Internal port credit recovery is Disabled
Back end port Loss of Sync's Link Reset is Enabled with LrThresh
LR threshold (currently activated): 2
Fault Option : COREBLADE
C2 FE Complete Credit Loss Detection is Disabled
Buffer-to-Buffer Credits and Credit Recovery
Brocade Fabric OS Administration Guide, 8.0.1
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