Dell N3200-ON Open Networking Hardware Diagnostic Guide July 2022 - Page 28

Verbose mode, unset VERB_LEVEL

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. . . 0:_bcm_esw_linkscan_update_port: Port xe45: Link Up with Speed 0M! 0:_bcm_esw_linkscan_update_port: Port xe46: Link Up with Speed 0M! 0:_bcm_esw_linkscan_update_port: Port xe47: Link Up with Speed 0M! Test link_status_test for NPU 0 Passed vlan 1 ports cpu,ce,xe (0x000000000000000000000000000000000000000000000000007fffffffffffff), untagged ce,xe (0x000000000000000000000000000000000000000000000000007ffffffffffffe) MCAST_FLOOD_UNKNOWN vlan 1000 ports xe0-xe1 (0x0000000000000000000000000000000000000000000000000000000600000000), untagged xe0-xe1 (0x0000000000000000000000000000000000000000000000000000000600000000) MCAST_FLOOD_UNKNOWN vlan 1001 ports xe1-xe2 (0x0000000000000000000000000000000000000000000000000000001200000000), untagged xe1-xe2 (0x0000000000000000000000000000000000000000000000000000001200000000) MCAST_FLOOD_UNKNOWN . . . vlan 1003 ports ce0,xe48 (0x0000000000000000000000000000000000000000000000000020000100000000), untagged ce0,xe48 (0x0000000000000000000000000000000000000000000000000020000100000000) MCAST_FLOOD_UNKNOWN vlan 1004 ports ce (0x0000000000000000000000000000000000000000000000000060000000000000), untagged ce (0x0000000000000000000000000000000000000000000000000060000000000000) MCAST_FLOOD_UNKNOWN vlan 1005 ports ce1 (0x0000000000000000000000000000000000000000000000000040000000000000), untagged ce1 (0x0000000000000000000000000000000000000000000000000040000000000000) MCAST_FLOOD_UNKNOWN Test uplink_snake_traffic_test for NPU 0 Passed Test uplink_prbs_mac_test for NPU 0 SKIPPED

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.
.
.
0:_bcm_esw_linkscan_update_port: Port xe45: Link Up with Speed 0M!
0:_bcm_esw_linkscan_update_port: Port xe46: Link Up with Speed 0M!
0:_bcm_esw_linkscan_update_port: Port xe47: Link Up with Speed 0M!
Test link_status_test for NPU 0
..........................
Passed
vlan 1
ports cpu,ce,xe
(0x000000000000000000000000000000000000000000000000007fffffffffffff), untagged ce,xe
(0x000000000000000000000000000000000000000000000000007ffffffffffffe) MCAST_FLOOD_UNKNOWN
vlan 1000
ports xe0-xe1
(0x0000000000000000000000000000000000000000000000000000000600000000), untagged xe0-xe1
(0x0000000000000000000000000000000000000000000000000000000600000000) MCAST_FLOOD_UNKNOWN
vlan 1001
ports xe1-xe2
(0x0000000000000000000000000000000000000000000000000000001200000000), untagged xe1-xe2
(0x0000000000000000000000000000000000000000000000000000001200000000) MCAST_FLOOD_UNKNOWN
.
.
.
vlan 1003
ports ce0,xe48
(0x0000000000000000000000000000000000000000000000000020000100000000), untagged ce0,xe48
(0x0000000000000000000000000000000000000000000000000020000100000000) MCAST_FLOOD_UNKNOWN
vlan 1004
ports ce
(0x0000000000000000000000000000000000000000000000000060000000000000), untagged ce
(0x0000000000000000000000000000000000000000000000000060000000000000) MCAST_FLOOD_UNKNOWN
vlan 1005
ports ce1
(0x0000000000000000000000000000000000000000000000000040000000000000), untagged ce1
(0x0000000000000000000000000000000000000000000000000040000000000000) MCAST_FLOOD_UNKNOWN
Test uplink_snake_traffic_test for NPU 0
..........................
Passed
Test uplink_prbs_mac_test for NPU 0
..........................
SKIPPED <<<---
Test uplink_prbs_ext_test for NPU 0
..........................
SKIPPED <<<---
NPU tests: Overall test results------------------ >>>> PASSED
EDA: Overall test results ----------------------------- >>> Passed
root@dellemc-diag-os:~#
Verbose mode
Use the following steps to enable and set the verbose level.
1.
Set the Verbose level with a value of 0–3 using bits 4 and 5 of the EDA control reg (0x55).
For example, to set the verbose level to 2, set bit 5–1 (
5=1
) and bit 4–0 (
4=0
).
root@dellemc-diag-os:~# nvramtool --write --reg=0x55 --val=0x25
The value is written in hexadecimal. The
xx10x1xx
shows the bit positions of 2, 4&5, and bit 0 on the right.
2.
Enable Verbose mode by setting bit 2 of the same reg to
1
.
NOTE:
If you disable Verbose mode, or bit 2 of reg 0x55 is set to
0
, the default verbosity level is
0/zero
.
EDA control reg (0x55):
●
5:4—EDA Verbose Level = 0/1/2/3 or verbosity level 0, 1, 2, or 3
●
3—EDA Extended Tests
●
2—EDA Verbose Mode = 0/1 (0=disabled; 1=enabled)
●
1—EDA stop on Error
●
0—EDA Enable
NOTE:
If you do not need the Verbose mode settings to persist through reboots, you can use the environment variable
method to enable Verbose Mode.
export VERB_LEVEL=<setting 0,1,2 or 3>
To clear the environment variable, use the
unset VERB_LEVEL
command.
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