Troubleshooting Question

[jain.manish94]

Hello 

what to do here

Please can you help me regarding this 

Massive degradation in local network throughput

I just tested to copy a 4GB file from the network share to my local hard disk and it just gave me 1MByte/s where I would expect 100MByte/s.
It looks as if only the users in the 1st floor are affected. They are all attached to the switches sw1 ... -sw3. I just checked the link states on the switches and they are all ok except the fiber uplink on -sw1. This link intermittently switches between green and orange.

what i check here...

[jain.manish94]

it is in live environment , please can you tell me. why we assign two mode on one port like access and trunk , you told me that trunk is overrules access when both configure , but why we need to configure both when only one can work. 

[Mark Malone]

You don't do that someone has incorrectly set the port , miss-configured it , it shouldn't be set like that its bad practice

[jain.manish94]

Mark here are 2 ports with same configuration which are connected to each other from 1 switch to 2 second and i see that there is portchannel which is on trunk , so in that case it is possible

[Mark Malone]

just because they are configured incorrectly does not mean they wont work , a po only cares about matching parameters does not care whether its a trunk or access

There is no requirement for access configuration when you have set the port as a trunk as well

access is for 1 vlan , trunks for multiple that's why trunks will take preference over access

[jain.manish94]

ok 

please can you tell me more about this 

its multi layer switching netflow statistics for that address on the protocols you have specified tcp/upd/icmp

show mls netflow ip source 192.168.1.1 flow tcp/udp/icmp 

in details 

how is it helpful during troubleshooting..

[Mark Malone]

Its only helpful if your troubleshooting netflow for that particular ip address in netflow , i dont use those commands as we use flow collector apps to visually see netflow issues with devices/ips

Its just going to show you the flow of traffic for that ip

[jain.manish94]

Please can you provide me some troubleshooting command L1 or L2 label , which are very helpful to me. 

Please share.

[Philip D'Ath]

I'd say you have a faulty power supply.  You should replace the power supply.

[jain.manish94]

but philip when i am running  sh env all command power supply is showing good..

[Carlos Villagran]

Hi!

Are you loosing pings if trying to ping from your PC to your gateway? (Router/SVI?).

Best regards!

[Olalekan Bakare]

I have two Nexus connected to an ASR 90000 series ROUTER on a bundle ether for redundancy. But recently a line card on one of the NEXUS went down and the bundle interface on the ASR went down too. Please what can be the cause and how do I prevent reoccurence.