03-11-2023 10:37 PM
Dear Sir,
Kindly i need the help . i have 200 mbps internet speed from ISP. i am getting the same speed once i connect to the sophos firwall but one i connect that port to my cisco switch WS-C3850-24P
series than i am getting the 100 mbps speed. kindly anyone have the solution that what is the exact problem.
Your quick response will be highly appreciated.
Thanks.
03-11-2023 11:06 PM
@iftikhar.haidar wrote:
but one i connect that port to my cisco switch WS-C3850-24P series than i am getting the 100 mbps speed
Maybe the switch has negotiated the port speed to 100 Mbps.
03-13-2023 10:08 AM
03-13-2023 02:49 PM
@iftikhar.haidar wrote:
The ports are gigabits.
Post the complete output to the command "sh interface <PORTS>".
I want to see the output of the WAN port as well as the port used to perform the speed tests.
03-13-2023 10:00 PM
03-11-2023 11:32 PM
Hello,
post the output of:
show interfaces x
where 'x' is the interface of your 3850 that has the speed issue...
03-12-2023 05:21 AM
Possibly like Georg and Leo, since you describe obtaining 100 Mbps, I too would look for a port or ports running at 100. Notice my mention of "port or ports". I.e. you need to check all ports from device performing speed test to/from ISP.
03-12-2023 08:51 PM
Besides port speed, check your cable. Make sure it is CAT 5e or better yet Cat6 as all 8 pair of wires must be active to move at 1 Gig speed of data.
Regards, ML
**Please Rate All Helpful Responses **
03-13-2023 10:08 AM
03-12-2023 10:20 PM
Dear Iftkhar,
Please check your switch port speed. Please set speed 1000.
Goodluck..
03-13-2023 02:31 AM
yes the speed is 1000 . when i connect that port in my laptop i am getting 200 mbps speed.
there is no issue in port.
Thanks..
03-13-2023 10:08 AM
03-13-2023 02:50 PM
@iftikhar.haidar wrote:
check the attachment.
What "attachment"?
03-13-2023 10:32 PM
hi,
is the ISP hand off an ethernet/RJ45 cable?
try to bypass your sophos FW by connecting directly a laptop to ISP cable, manually set public IP and perform an FTP or iperf test.
03-13-2023 10:42 PM
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