About joshabaire

joshabaire · 11-23-2011

I attempted to enable jumbo frames on a Nexus 5010 (NX-OS version 4.2(1)N1(1)). I created the policy map below and lost access to the switch.policy-map type network-qos jumboclass type network-qos class-defaultmtu 9216After recovery I see from the l...

joshabaire · 04-24-2013

Just following up to provide a solution for everyone. The problem with changing MTU is that you will create a consistency problem and disrupt traffic. Cisco has implemented syncronization via switch profiles to allow a configuration to bhe push to ...

joshabaire · 11-24-2011

How do you prepare a portchannel? On a 5k, the MTU is applied to a layer 2 interface by applying the policy-map. Apply the policy, every member changes its MTU.

joshabaire · 11-23-2011

Thats correct. Thank You. So whats the solution? How can I change the MTU on these switches without losing access? I actually resolved the issue by removing the members from the vPC uplink from the adjacent switch to the 7k. Then when I applied ...

Member Since	‎10-05-2005 01:20 PM
Date Last Visited	‎05-18-2018 02:06 PM
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Full switch outage after enabling jumbo frames (mtu 9216)

Full switch outage after enabling jumbo frames (mtu 9216)

Full switch outage after enabling jumbo frames (mtu 9216)

Full switch outage after enabling jumbo frames (mtu 9216)