SG200-26 26-Port Gigabit Smart Switch - MTU settings

[jay.bodys]

SG200-26 26-Port, firmware 1.3.7.18

I have MTU mismatch on the network and the last device that can be responsible for the mismatch is my Cisco SG200-26. I was looking long and hard for where I can at least check what is the value of MTU on the switch but I can't find it. Ideally I would like to know not only where to check it but also where to change it. Can you please help?

Many thanks,

Jay

[aniketalashe]

Hi Jay,

I am not very sure if this is the correct location to find the MTU, but you may check the following link:-

http://www.cisco.com/c/dam/en/us/td/docs/switches/lan/csbss/sf20x_sg20x/administration_guide/78-21139.pdf

Administration > Discovery - LLDP > LLDP Local Information

LLDP Port Status Table

LLDP Local Information Details

802.3 Details

Let me know if this helps.

Aniket

[jay.bodys]

Hi Aniket,

Thank you very much for your reply.

Unfortunately for all ports 802.3 Details are shown as N/A

I am not too sure what it means. Would you be able to help?

Many thanks,

Jay

[aniketalashe]

Hi Jay,

I do not have access to a SG-200 GUI but found this command reference guide for 200e switches.

Check if you can get command line access to the device and issue commands mentioned in the document below to check and/or set mtu on individual port.

http://www.cisco.com/c/dam/en/us/td/docs/switches/lan/csbss/sf200e/command_line_reference/OL-22850.pdf

Aniket

[EdgarRodriguez21138]

You can see the MTU information in the indicated path, but to show the value instead of "N / A" you must add that it shows that information through the desired interface from "port settings" in "Discovery - LLDP"