Dell S5212F-ON Open Networking Hardware Diagnostic Guide December 2021 - Page 51

DMA pool size: 16777216 PCI unit 0: Dev 0x8375, Rev 0x11, Chip BCM88375_B0, NPU 0 Temperature

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● nputool -i -t 5 -T ixia_adj ● nputool --init --test 5 --traffic ixia_adj Configure the VLAN and display the BCM.0> shell. To verify the counters, use the show c command in the BCM shell. For the S5148F-ON switch, to verify the counters, run the show c command in the XP Shell. PRBS for QSFP ports Connect ports with Loopback cables and run the PRBS MAC and EXT Loopback tests. ● PRBS MAC level test nputool -i -t 2 or nputool --init --test 2 ● PRBS EXT level test nputool -i -t 3 or nputool --init --test 3 For example: root@dell-diag-os:~# nputool --init --test 2 DMA pool size: 16777216 PCI unit 0: Dev 0x8375, Rev 0x11, Chip BCM88375_B0, Driver BCM88375_B0 sysconf_probe successful global_sal_config successful *** 1 BCM devices are detected Diag NPU initialization over Test link_status_test for NPU 0 SKIPPED

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●
nputool -i -t 5 -T ixia_adj
●
nputool --init --test 5 --traffic ixia_adj
Configure the VLAN and display the
BCM.0>
shell. To verify the counters, use the
show c
command in the BCM shell. For the
S5148F-ON switch, to verify the counters, run the
show c
command in the XP Shell.
PRBS for QSFP ports
Connect ports with Loopback cables and run the PRBS MAC and EXT Loopback tests.
●
PRBS MAC level test
nputool –i –t 2
or
nputool --init --test 2
●
PRBS EXT level test
nputool –i –t 3
or
nputool --init --test 3
For example:
root@dell-diag-os:~# nputool --init --test 2
DMA pool size: 16777216 PCI unit 0: Dev 0x8375, Rev 0x11, Chip BCM88375_B0,
Driver BCM88375_B0 sysconf_probe successful global_sal_config successful ***
1 BCM devices are detected Diag NPU initialization over
Test link_status_test for NPU 0
................
SKIPPED <<<---
Test snake_traffic_test for NPU 0
..............
SKIPPED <<<---
Test prbs_mac_test for NPU 0
...................
Passed
Test prbs_ext_test for NPU 0
...................
SKIPPED <<<---
Test uplink_link_status_test for NPU 0
.........
SKIPPED <<<---
Test uplink_snake_traffic_test for NPU 0
.......
SKIPPED <<<---
Test uplink_prbs_mac_test for NPU 0
............
SKIPPED <<<---
Test uplink_prbs_ext_test for NPU 0
............
SKIPPED <<<---
NPU tests
......................................
Passed
root@dell-diag-os:~# nputool --init --test 3
DMA pool size: 16777216 PCI unit 0: Dev 0x8375, Rev 0x11, Chip BCM88375_B0,
Driver BCM88375_B0 sysconf_probe successful global_sal_config successful ***
1 BCM devices are detected Diag NPU initialization over
Test link_status_test for NPU 0
................
SKIPPED <<<---
Test snake_traffic_test for NPU 0
..............
SKIPPED <<<---
Test prbs_mac_test for NPU 0
...................
SKIPPED <<<---
Test prbs_ext_test for NPU 0
...................
Passed
Test uplink_link_status_test for NPU 0
.........
SKIPPED <<<---
Test uplink_snake_traffic_test for NPU 0
.......
SKIPPED <<<---
Test uplink_prbs_mac_test for NPU 0
............
SKIPPED <<<---
Test uplink_prbs_ext_test for NPU 0
...........
SKIPPED <<<---
NPU tests
......................................
Passed
PRBS for uplink ports
Connect the SFP+ ports with an external Loopback cable.
●
PRBS MAC level test
./nputool –i –t 6
●
PRBS EXT level test “
./nputool –i –t 7
NPU temperature
Show the current NPU temperature.
●
nputool –i –s temp
●
nputool --init --show temp
root@dell-diag-os:~# nputool -i -s temp
DMA pool size: 16777216
PCI unit 0: Dev 0x8375, Rev 0x11, Chip BCM88375_B0, Driver BCM88375_B0
sysconf_probe successful
global_sal_config successful
***
1 BCM devices are detected
Diag NPU initialization over
NPU 0 Temperature
----------------------------
monitor
current
peak
----------------------------
0
41.8
44.2
1
41.3
44.7
2
36.4
38.8
3
39.8
43.2
----------------------------
Dell EMC DAIG-OS tools
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