North American Network Operators Group

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Re: COnfiguration Suggestion - Etherchannel

  • From: Robert Blayzor
  • Date: Tue Jul 27 22:57:17 2004

Richard J. Sears wrote:

I am building out a  customer that needs more than 1000Mbps of sustained
bandwidth. Because of the customer equipment, etherchannel was suggested
as the means to do this (it is compatible with this customers equipment).

I am running a 6509 with Dual SUP720's in IOS mode only (no cat software).

It was pointed out that there are really two different ways to configure
the switch - I guess my question is which is the best (lowest overhead,
etc)? Hopefully someone out there has been down this road before.
I don't think there is really any performance difference in the two you've suggested. In one you're required to create a layer2 VLAN with a Layer3 hop on the VLAN itnerface, in the other you're just setting up a Layer3 only interface to the customer. (no vlans required) If you don't need a Layer2 connection to the customers network, then go with the Layer3 only option.

--
Robert Blayzor
INOC, LLC
[email protected]