How to modify network card speed
Answers were Sorted based on User's Feedback
Answer / sbrahman75
# ndd –set /dev/hme instance 0
# ndd –get /dev/hme link_status
# ndd –get /dev/hme link_mode
To modify
# ndd –set /dev/eri instance 0
# ndd –set /dev/eri adv_100T4_cap0
# ndd –set /dev/eri adv_100fdx_cap1
# ndd –set /dev/eri adv_100hdx_cap0
# ndd –set /dev/eri adv_10fdx_cap0
# ndd –set /dev/eri adv_10hdx_cap0
# ndd –set /dev/eri adv_autoneg_cap0.
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / mohammed mukram
The above is correct how ever I got real time logs, when I
changed the parameters. but this is only applicable for hme
or nge interfaces for interfaces like e1000g0 ,g1.. the
process is different, I m mentioning the process in the
second stage.
root@MSDPRTSrv1 #ndd -set /dev/nge0 adv_autoneg_cap 0
root@MSDPRTSrv1 # ndd -set /dev/nge0 adv_1000fdx_cap 1
root@MSDPRTSrv1 # ndd -set /dev/nge0 adv_100fdx_cap 0
root@MSDPRTSrv1 # ndd -set /dev/nge0 adv_100hdx_cap 0
root@MSDPRTSrv1 # ndd -set /dev/nge0 adv_10fdx_cap 0
root@MSDPRTSrv1 # ndd -set /dev/nge0 adv_10hdx_cap 0
root@MSDPRTSrv1 # ndd -get /dev/nge0 adv_autoneg_cap
0
root@MSDPRTSrv1 # ndd -get /dev/nge0 adv_1000fdx_cap
1
root@MSDPRTSrv1 # ndd -get /dev/nge0 adv_100fdx_cap
0
root@MSDPRTSrv1 # ndd -get /dev/nge0 adv_100hdx_cap
0
root@MSDPRTSrv1 # ndd -get /dev/nge0 adv_10fdx_cap
0
root@MSDPRTSrv1 # ndd -get /dev/nge0 adv_10hdx_cap
0
root@MSDPRTSrv1 # dladm show-dev
nge0 link: up speed: 1000 Mbps
duplex: full
nge1 link: down speed: 0 Mbps
duplex: unknown
e1000g0 link: up speed: 1000 Mbps
duplex: full
e1000g1 link: down speed: 0 Mbps
duplex: half
e1000g2 link: up speed: 1000 Mbps
duplex: full
e1000g3 link: down speed: 0 Mbps
duplex: half
e1000g4 link: unknown speed: 0 Mbps
duplex: half
e1000g5 link: up speed: 1000 Mbps
duplex: full
for e1000g0, e1000g1 ...
we need to change the parameters in the kernal drivers
#cd /kernel/drv
#vi e1000g0 , you will see all the possible options to for
full and half duplex. just change the values and save the file.
Is This Answer Correct ? | 1 Yes | 2 No |
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