[THIN] Re: Citrix Server with 2 Nics

  • From: Keith Duckworth <KDuckworth@xxxxxxxxxxxxxxx>
  • To: "'thin@xxxxxxxxxxxxx'" <thin@xxxxxxxxxxxxx>
  • Date: Fri, 5 Sep 2003 15:59:10 -0400

Dave,
 
Good point. Didn't think about the virtual MAC.
 
It IS very true about your issue gets more interesting if you start the
multiple IP thingy.  Not to mention multiple gateways!
 
Keith

-----Original Message-----
From: Dave Nelson [mailto:David.Nelson@xxxxxxxxxxxxxxxxxxx] 
Sent: Friday, September 05, 2003 4:00 PM
To: thin@xxxxxxxxxxxxx
Subject: [THIN] Re: Citrix Server with 2 Nics


You want to do Layer 2 redundancy.  Layer 2 redundancy means you'll float a
virtual MAC address between the NICs.  If you're using Intel-based NICs
(which really is the way to go here), then you install Advanced Networking
Services (iANS) and set up the NICs up in a fault tolerant team.
 
There's no issue putting one server with two NICs on the same LAN/VLAN.
Life gets a little more interesting if you start assigning multiple IP
addresses to each NIC.  Be careful.
 
 
David J. Nelson, CCEA, CCNP, CCDP, MCNE, MCSE, MCDBA, SCE
Network Specialist II
City of Henderson
240 Water Street
Henderson, Nevada 89015
Tel: 702.565.3851
Fax: 702.566.2296
Cell: 702.373-2932
E-Mail: djn@xxxxxxxxxxxxxxxxxx <mailto:djn@xxxxxxxxxxxxxxxxxx> 
Home Page: http://www.ci.henderson.nv.us <http://www.ci.henderson.nv.us> 

>>> benwayj@xxxxxxxx 09/05/2003 12:18:54 PM >>>

Any know problems having my Citrix XP servers have 2 nic on the same subnet?

My new Dell Blade servers has dual nics for redundancy. Can/will this cause
any problems?

Thanks,jb
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