From: Mehmet Erkul (Garanti Teknoloji) (MehmetErkIZZATgaranti.com.tr)
Date: Mon Sep 16 2002 - 16:09:43 EDT

  • Next message: emilIZZATatrivo.com: "RE: [load balancing] MRTG Help"
    Ken, it seems pretty good idea..
    but i would prefer a policy-routing approach..on the
    router....
    -----Original Message-----
    From: jon.hartmanIZZATverizon.com [mailto:jon.hartmanIZZATverizon.com]
    Sent: Monday, September 16, 2002 6:32 PM
    To: lb-lIZZATvegan.net
    Subject: RE: [load balancing] Alteon mult. gatways


    Ken-

    Could you please expand a bit on why VMA would be required if DAM is enabled?


      Jon Hartman
     Network Engineering
     Verizon Internet Operations
      Phone:
     Cell:
    214-513-6792
    940-453-1111




    "Kenneth Thurman" <kthurm1IZZATnortelnetworks.com>
    Sent by: owner-lb-lIZZATvegan.net

    09/12/2002 09:05 AM
    Please respond to lb-l

           
            To:        "'lb-lIZZATvegan.net'" <lb-lIZZATvegan.net>
            cc:        
            Subject:        RE: [load balancing] Alteon mult. gatways



    Jay,

      What you can do is the following;

    1) create 2 reals, 1 being the ISP1 router, other being ISP2 router.

    2) put the reals in separate groups;

    3) Create redirect filters, with the following Criteria;
       SIP = 12.34.56.78 smask = 255.255.255.255 action redirect group = ISP1 Router group.

       SIP = 23.45.67.89 smask = 255.255.255.255 action redirect group = ISP2 Router group.

    4) Apply filters to server ports.

    This should work, as server processing will happen before filter processing. If DAM is enabled then VMA must be enabled for this to work.

    Regards,

    Ken T.

    -----Original Message-----
    From: Jay Kline [
    mailto:listIZZATslushpupie.com]
    Sent: Wednesday, September 11, 2002 8:13 PM

    To: lb-lIZZATvegan.net

    Subject: [load balancing] Alteon mult. gatways

    I have an alteon 180e running webos 10, and need to get multiple gateways set
    up.   Here is what we want:

    port 8 -> direct connection to ISP1
    port 7 -> direct connection to ISP2

    We have a web server load balanced (private IP space) running on port 1, and
    will have a virtual IP on both ISP1's network, and ISP2's network (ie, vip
    12.34.56.78 and vip 23.45.67.89).  We have not set this up yet, so I do not
    know the behavior with multiple default gateways.  I have port 1 on VLAN1,
    port 7 on VLAN7 and port 8 on VLAN8. I currently have a default gateway set
    up for ISP1, with the vip on that network, and all is fine. As of tommrow, we
    will get a our second connection in. If I add a second default gateway, does
    the Alton know which to use (based off which interface/vlan/network it came
    from)? Is there some way of specifying this? The doc's vaguely mention
    multiple gateways, and apparently only 184's can do gateways based on VLANs.    
    Any advice?

    Jay

    --
    Jay Kline

    http://www.slushpupie.com/
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