RE: [load balancing] AD3 Configuration nightmare

From: Rob (subscriptionsIZZATnhinsights.com)
Date: Sun Jan 27 2002 - 19:39:48 EST

  • Next message: Daniel Peterson: "RE: [load balancing] AD3 Configuration nightmare"

    That is correct, my www servers are hanging off port 4 (so is everything
    else via a switch). I have changed that configuration so port 4 has server
    enabled and disabled the vlan but still no joy. One thing I am confused
    about is the Virtual IP. Why can't I ping it? If traffic is to be
    redirected to it shouldn't I be able to see it from outside the AD?

    Rob.

    -----Original Message-----
    From: owner-lb-lIZZATvegan.net [mailto:owner-lb-lIZZATvegan.net]On Behalf Of
    Daniel Peterson
    Sent: Sunday, January 27, 2002 6:32 PM
    To: lb-lIZZATvegan.net
    Subject: Re: [load balancing] AD3 Configuration nightmare

    Greetings,

    Port 4 also is not specified as a client port (site
    visitors) or server port. From the ARP table I
    believe your WWW servers are hanging off port 4 which
    means that port 4 should be specified as a server
    port.

    I also believe you don't need to be tagging on port 1
    if you are just using one vlan.

    Dan
    --- will <wjonesIZZATsitesmith.com> wrote:
    > What do you have in port 4 ? at the moment thats
    > your root bridge, and it
    > doesnt seem to be able to see its default gateway.
    > I think this is where
    > your problem lies.
    >
    > will
    >
    > ----- Original Message -----
    > From: "Rob" <subscriptionsIZZATnhinsights.com>
    > To: <lb-lIZZATvegan.net>
    > Sent: Sunday, January 27, 2002 10:30 PM
    > Subject: [load balancing] AD3 Configuration
    > nightmare
    >
    >
    > > Hello,
    > >
    > > I have an AD3 Software Rev 8.0.41 Layer 4: SLB +
    > WCR and having some major
    > > headaches getting the virtual IP to be active from
    > outside the AD3. Here
    > is
    > > my configuration (programmed almost exactly from
    > the Server Load Balancing
    > > book). I can see the web servers if I type their
    > IP in manually, I can
    > ping
    > > the AD3 IP address and I can ping the VIP address
    > from the AD3 itself. I
    > > cannot see the VIP from any of the servers and if
    > I try to go to the VIP,
    > > instead of forwarding to the servers, I get
    > nothing. The firewall is
    > > disabled at the moment so I cannot see the outside
    > world but this is ok as
    > > I'm just trying to get it working internally
    > first.
    > >
    > > I must have read the config guide 20 times and I
    > can't see anything
    > missing,
    > > but there obviously something wrong. Can anyone
    > point me in the right
    > > direction?
    > >
    > > Thanks a bunch.
    > >
    > > System Information at 17:11:48 Sun Jan 27, 2002
    > >
    > > ACEdirector 3
    > > sysName:
    > > sysLocation:
    > > Last boot: 16:00:31 Sun Jan 27, 2002 (reset from
    > console)
    > >
    > > MAC address: 00:60:cf:44:61:b0 IP (If 1)
    > address: 192.168.0.10
    > > Hardware Revision: B
    > > Hardware Part No: 200009B02
    > > Software Version 8.0.41 (FLASH image1), active
    > configuration.
    > >
    > >
    >
    ------------------------------------------------------------------
    > > Port Speed Duplex Flow Ctrl Link
    > > ---- ----- -------- --TX-----RX-- ------
    > > 1 100 full yes yes up
    > > 2 100 full yes yes down
    > > 3 10 half no no down
    > > 4 10 half no no up
    > > 5 10 half no no down
    > > 6 100 full yes yes down
    > > 7 10/100 any yes yes down
    > > 8 10/100 any yes yes down
    > > 9 1000 full yes yes down
    > >
    >
    ------------------------------------------------------------------
    > > Current Root: Path-Cost Port Hello
    > MaxAge FwdDel Aging
    > > 8000 00:10:29:e4:c9:40 100 4 2 20
    > 15 300
    > >
    > > Number of topology changes: 9
    > > Time since last topology change: 0 days,
    > 00:10:50
    > >
    > > Parameters: Priority Hello MaxAge FwdDel
    > Aging
    > > 32768 2 20 15 300
    > >
    > > Port Priority Cost State Designated
    > Bridge Des Port
    > > 1 128 5 FORWARDING
    > 8000-00:60:cf:44:61:b0 32769
    > > 2 128 5 DISABLED
    > > 3 128 100 DISABLED
    > > 4 128 100 FORWARDING
    > 8000-00:10:29:e4:c9:40 32777
    > > 5 128 100 DISABLED
    > > 6 128 5 DISABLED
    > > 7 128 0 DISABLED
    > > 8 128 0 DISABLED
    > > 9 128 0 DISABLED
    > > VLAN Name Status
    > Jumbo BWC Ports
    > > ---- -------------------------------- ------
    > ----- ---- ----------------
    > > 1 Default VLAN ena n
    > 256 1-9
    > > Port Tag PVID BWC NAME
    > VLAN(s)
    > > ---- --- ---- ----- -------------
    > -----------------------
    > > 1 y 1 256 1
    > > 2 n 1 256 1
    > > 3 n 1 256 1
    > > 4 n 1 256 1
    > > 5 n 1 256 1
    > > 6 n 1 256 1
    > > 7 n 1 256 1
    > > 8 n 1 256 1
    > > 9 n 1 256 1
    > > All Trunk groups are disabled.
    > > Forwarding database information:
    > > MAC address VLAN Port State Referenced
    > ports
    > > ----------------- ---- ---- -----
    > ----------------
    > > 00:02:e3:0a:3f:0a 1 4 FWD 4
    > > 00:10:29:e4:c9:49 1 4 FWD 4
    > > 00:90:27:6a:c9:9a 1 4 FWD 4
    > > 00:90:27:f6:89:5f 1 4 FWD 4
    > > 00:d0:b7:88:7b:95 1 4 FWD 4
    > > Interface information:
    > > 1: 192.168.0.10, 255.255.255.0,
    > 192.168.0.255, vlan 1, up
    > >
    > > Default gateway information: metric strict
    > > 1: 192.168.0.253, FAILED
    > >
    > > Current IP forwarding settings: ON, dirbr disabled
    > >
    > > Current local networks:
    > >
    > > Current IP port settings:
    > > All other ports have forwarding ON
    > >
    > > Current RIP settings:
    > > OFF, update 30
    > > split horizon
    > >
    > > BGP Information:
    > > OFF, id 0.0.0.0
    > >
    > > BGP Peer Information:
    > > Virtual Router Redundancy is globally turned OFF.
    > > ARP cache information:
    > > IP address Flags MAC address VLAN
    > Port Referenced ports
    > > --------------- ----- ----------------- ----
    > ---- ----------------
    > > 192.168.0.10 P 00:60:cf:44:61:b0 1
    > 1-9
    > > 192.168.0.15 P 4 00:60:cf:44:61:be
    > 1-9
    > > 192.168.0.20 00:90:27:f6:89:5f 1 4
    > empty
    > > 192.168.0.60 00:90:27:6a:c9:9a 1 4
    > empty
    > > 192.168.0.100 00:d0:b7:88:7b:95 1 4
    > empty
    > > 192.168.0.120 00:02:e3:0a:3f:0a 1 4
    > empty
    > > ARP address information:
    > > IP address IP mask MAC address
    > VLAN Flags
    > > --------------- ---------------
    > ----------------- ---- -----
    > > 192.168.0.15 255.255.255.255
    > 00:60:cf:44:61:be D
    > > 192.168.0.10 255.255.255.255
    > 00:60:cf:44:61:b0 1
    > > Route table information:
    > > Destination Mask Gateway
    > Type Tag Metr
    > > If
    > > --------------- --------------- ---------------
    > --------- --------- ----
    > -
    > > -
    > > 127.0.0.0 255.0.0.0 0.0.0.0
    > martian martian
    > > 192.168.0.0 255.255.255.0 192.168.0.10
    > direct fixed
    > > 1
    > > 192.168.0.10 255.255.255.255 192.168.0.10
    > local addr
    > > 1
    > > 192.168.0.15 255.255.255.255 192.168.0.15
    > direct vip
    > > 1
    > > 192.168.0.255 255.255.255.255 192.168.0.255
    > broadcast broadcast
    > > 1
    > > 224.0.0.0 224.0.0.0 0.0.0.0
    > martian martian
    > > 224.0.0.0 240.0.0.0 0.0.0.0
    > multicast addr
    > > 255.255.255.255 255.255.255.255 255.255.255.255
    > broadcast broadcast
    > > Current Bandwidth Management setting: OFF
    > > Real server state:
    > > 1: www1, 00:90:27:f6:89:5f, vlan 1, port 4,
    > health 4, up
    > > 2: www2, 00:90:27:6a:c9:9a, vlan 1, port 4,
    > health 4, up
    > > 3: www3, 00:d0:b7:88:7b:95, vlan 1, port 4,
    > health 4, up
    > >
    > > Virtual server state:
    > > 1: 192.168.0.15, 00:60:cf:44:61:be
    > > virtual ports:
    > > http: rport http, group 1, web-group, backup
    > none
    > > real servers:
    > > 1: www1, backup none, up
    > > 2: www2, backup none, up
    > > 3: www3, backup none, up
    > >
    > > Redirect filter state:
    > >
    > > Port state:
    > > 1: 0.0.0.0, client, server
    > > filt disabled, filters: empty
    > > 2: 0.0.0.0, server
    > > filt disabled, filters: empty
    > > 3: 0.0.0.0, server
    > > filt disabled, filters: empty
    > > 4: 0.0.0.0
    > > filt disabled, filters: empty
    > > 5: 0.0.0.0, client
    > > filt disabled, filters: empty
    > > 6: 0.0.0.0, client
    > > filt disabled, filters: empty
    > > 7: 0.0.0.0
    > > filt disabled, filters: empty
    > > 8: 0.0.0.0
    > > filt disabled, filters: empty
    > > 9: 0.0.0.0
    > > filt disabled, filters: empty
    > > Enabled Software features:
    > > Layer 4: SLB + WCR
    > >
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