Specifications

phytool -w -o <offset> -V <val>
Dump the eeprom contents:=
phytool --eeprom-dump (or)
phytool -x
Dump the register contents:=
phytool --reg-dump (or)
phytool -d
Phy loopback test:=
phytool --lb-test[=no of packets] (or)
phytool -l[=no of packets]
Execute repeatedly command by count:=
phytool --iteration=max/<count> [option1] [option2]... (or)
phytool -I max/<count> [option1] [option2]...
Set the interface with parameters:=
phytool --set-intf --speed=<speed> --duplex=<mode> --autoneg (or)
phytool -s -S <speed> -D <mode> -A
Show the interface settings:=
phytool --show-intf (or)
phytool -a
Usage:=
-h, --h Show the help text
-I, --iteration= Iteration command execution
-R, --read-mac Read the MAC of the interface
-w, --write Write operation
-o, --offset Set the Offset
-V, --val Value to be set
-x, --eeprom-dump Dump the eeprom contents
-d, --reg-dump Dump the register contents
-l, --lb-test= Phy loopback test
-s, --set-intf Set the interface with parameters
-S, --speed= Speed
-D, --duplex= Duplex mode
-A, --autoneg= Auto-negotiation
-a, --show-intf Show the interface settings
Output
root@dellemc-diag-os:/etc/dn/diag# phytool --read-mac
34:17:eb:07:7c:00
root@dellemc-diag-os:/etc/dn/diag# phytool --eeprom-dump
Offset Values
------ ------
0x0000: 34 17 eb 07 7c 00 00 08 ff ff 05 10 ff ff ff ff
0x0010: 18 00 00 00 2f 40 41 1f 86 80 41 1f 86 80 80 ba
0x0020: ff ff ff ff 80 5c 47 00 00 00 40 00 00 4c ab 03
0x0030: 00 00 00 70 0e 1a 26 44 a3 07 42 1f 01 02 02 06
0x0040: 0c 00 47 21 00 00 ff ff ac 44 f6 00 44 1f 08 09
0x0050: 40 04 3c 00 00 00 04 14 00 00 00 00 00 10 ff ff
0x0060: 00 01 00 40 32 13 13 40 00 01 00 40 ff ff b0 03
0x0070: 00 01 00 40 00 01 00 40 d9 09 bc 03 ff ff b5 7e
0x0080: ff ff ff ff a5 0b 00 80 ff ff ff ff ff ff ff ff
.....
root@dellemc-diag-os:/etc/dn/diag# phytool --reg-dump
0x00000: CTRL (Device control register) 0x08100241
Invert Loss-Of-Signal: no
Receive flow control: enabled
Transmit flow control: disabled
VLAN mode: disabled
Set link up: 1
D3COLD WakeUp capability advertisement: enabled
Auto speed detect: disabled
Speed select: 1000Mb/s
Force speed: no
Force duplex: no
0x00008: STATUS (Device status register) 0x00282383
Duplex: full
Link up: link config
Transmission: on
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Dell EMC DAIG-OS tools