Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

EMC Celerra/Cisco 3750G config examples?

Can anyone point me to examples of how to configure a 3750G switch for connection to an EMC Celerra?

We have it with a base configuration right now, but we are experiencing major drops between our servers and the EMC Celerra when running backups. EMC cannot find any problems with the EMC configuration and we can't find any issue on the switch.

The 3750G attaches to the rest of the network via a 6509 core switch.

Thanks,

John Wimmer

Network Engineering

RFMD, Inc.

2 REPLIES
Cisco Employee

Re: EMC Celerra/Cisco 3750G config examples?

So, the servers are attaching to the EMC who is acting as a NAS head? Is this a new install? Are you experiencing the drops at the tcp or NBT over IP level? If you don't know, can you install ethereal on one of the servers and sniff the connection? The thing that will hurt the most is if there is a device that in at half-duplex. If this is the case, then you will see collisions incrementing. So, in this case, you would hard set every speed and duplex.

New Member

Re: EMC Celerra/Cisco 3750G config examples?

John,

Did you have any luck correcting this or finding EMC to Cisco connection documentation? We are concerned about our NAS's network performance, but haven't fouind a document specific to the celerra.

Thanks,

Ron

470
Views
0
Helpful
2
Replies
CreatePlease login to create content