topic Cisco Nexus 3064 MTU Error in Nexus Devices

Cisco Nexus 3064 MTU Error

RioKristian49220 — Tue, 28 Jun 2022 08:06:11 GMT

Hi Community,

I have a connection that require jumbo frame.

I configure both devices with attached configuration (lets say Sw-A and Sw-B):

Sw-A successfully to ping Sw-B with 8976 df-bit packet-size ( ping x.x.x.B df-bit packet-size 8976 source x.x.x.A ).

Anybody knew why it wont working using 9000 df-bit packet-size?

Is there any way to tshoot/debug it?

Thanks.

Re: Cisco Nexus 3064 MTU Error

balaji.bandi — Tue, 28 Jun 2022 09:24:45 GMT

how about interface config :

some tips config :

https://www.cisco.com/c/en/us/support/docs/switches/nexus-5000-series-switches/112080-config-mtu-nexus.html

testing jumbo frames : (Anybody knew why it wont working using 9000 df-bit packet-size?)

https://cordero.me/test-jumbo-frames-mtu-with-ping/

Re: Cisco Nexus 3064 MTU Error

MHM Cisco World — Tue, 28 Jun 2022 22:05:30 GMT

N3K1# sh queuing intern x-x | i i mtu <-please share output of this

your config is perfect from my first view, can I ask from where you ping ??
are you ping from cisco SW? if not then take look to below link
https://cordero.me/test-jumbo-frames-mtu-with-ping/