That's exactly what we do. When we can put the radios on a separate VLAN, that is great. Otherwise, just make sure the /30 you use for router<->router is assigned _*before*_ you assign any privates. Otherwise it messes up the OSPF hello operation.

bp
<part15sbs{at}gmail{dot}com>

On 9/27/2015 11:29 AM, Ken Hohhof wrote:
Couldn’t you assign a /30 for router-router and OSPF, and a secondary /whatever for managing the radios? Especially if you need to have public IPs for the router interfaces.
*From:* Mathew Howard <mailto:mhoward...@gmail.com>
*Sent:* Sunday, September 27, 2015 1:25 PM
*To:* af <mailto:af@afmug.com>
*Subject:* Re: [AFMUG] ospf issues with pbe-5ac-500 not passing
I do it the same as you, but what he's saying makes sense just fine to me... probably the hangover :P

I don't see that there's really any big advantage to doing it one way or the other, but it seems a bit simpler to me to not have to deal with vlans. On Sun, Sep 27, 2015 at 1:16 PM, Mike Hammett <af...@ics-il.net <mailto:af...@ics-il.net>> wrote:

    Maybe it's the hangover I have from the wedding I was at
    yesterday, but what you're saying doesn't make any sense. This is
    what I do:

    10.1.255.0/29 <http://10.1.255.0/29>
    .1 Router A
    .2 Radio A
    .5 Radio B
    .6 Router B



    -----
    Mike Hammett
    Intelligent Computing Solutions
    http://www.ics-il.com

    ------------------------------------------------------------------------
    *From: *"Eric Kuhnke" <eric.kuh...@gmail.com
    <mailto:eric.kuh...@gmail.com>>
    *To: *af@afmug.com <mailto:af@afmug.com>
    *Sent: *Saturday, September 26, 2015 6:17:44 PM

    *Subject: *Re: [AFMUG] ospf issues with pbe-5ac-500 not passing

    umm, no?  Even with radios that have only one cable like the
    powerbeam, use a /30 for OSPF. Have the radios listen on a
separate VLAN for management traffic on a unique management IP... for example each unique physical site might use vlan60 for radio
    management and have a /28 of private space in 10/8 space. The
    first usable IP in the /28 is used for the gateway, then start
    numbering your radios starting from the second usable IP.
    On Fri, Sep 25, 2015 at 8:09 PM, Mike Hammett <af...@ics-il.net
    <mailto:af...@ics-il.net>> wrote:

        Not when you have two radios to manage in the middle.



        -----
        Mike Hammett
        Intelligent Computing Solutions
        http://www.ics-il.com

        ------------------------------------------------------------------------
        *From: *"Eric Kuhnke" <eric.kuh...@gmail.com
        <mailto:eric.kuh...@gmail.com>>
        *To: *af@afmug.com <mailto:af@afmug.com>
        *Sent: *Friday, September 25, 2015 7:25:12 PM

        *Subject: *Re: [AFMUG] ospf issues with pbe-5ac-500 not passing

        An OSPF PTP link between two routers is usually configured as
        a /30 , no?

        What are your MTU and other settings on the interfaces on both
        sides? Other things like CDP , LDP?

        On Sep 25, 2015 4:56 PM, "Tim Reichhart"
        <timreichh...@hometowncable.net
        <mailto:timreichh...@hometowncable.net>> wrote:

            Mathew
            I am running my links in PTP mode but I am splitting my
            backhauls in /29 on each interface I dont know if that
            would cause any problems.

            Tim

                
------------------------------------------------------------------------
                -----Original Message-----
                From: "Mathew Howard" <mhoward...@gmail.com
                <mailto:mhoward...@gmail.com>>
                To: af <af@afmug.com <mailto:af@afmug.com>>
                Date: 09/25/15 11:03 AM
                Subject: Re: [AFMUG] ospf issues with pbe-5ac-500 not
                passing

                I didn't do anything - they just worked. Are you
                running them in PTP mode, or PTMP?
                On Fri, Sep 25, 2015 at 7:27 AM, Tim Reichhart
                <timreichh...@hometowncable.net
                <mailto:timreichh...@hometowncable.net>> wrote:

                    Mathew
                    please tell me how you got it to work because me
                    and justin wilson is having hell of time getting
                    my backhaul link to pass the ospf.

                    Tim

                        
------------------------------------------------------------------------
                        -----Original Message-----
                        From: "That One Guy /sarcasm"
                        <thatoneguyst...@gmail.com
                        <mailto:thatoneguyst...@gmail.com>>
                        To: af@afmug.com <mailto:af@afmug.com>
                        Date: 09/25/15 12:52 AM
                        Subject: Re: [AFMUG] ospf issues with
                        pbe-5ac-500 not passing

                        that makes sense
                        On Thu, Sep 24, 2015 at 11:38 PM, Peter Kranz
                        <pkr...@unwiredltd.com
                        <mailto:pkr...@unwiredltd.com>> wrote:

                            Links by default now run under WDS.. So
                            they removed the ability to disable it.

                            -PK

                            *From:* Af [mailto:af-boun...@afmug.com
                            <mailto:af-boun...@afmug.com>] *On Behalf
                            Of* That One Guy /sarcasm
                            *Sent:* Thursday, September 24, 2015 9:27 PM
                            *To:* af@afmug.com <mailto:af@afmug.com>
                            *Subject:* Re: [AFMUG] ospf issues with
                            pbe-5ac-500 not passing

                            I'm poking at eoip tunnels with ospf inside

                            why did they remove wds?

                            On Thu, Sep 24, 2015 at 10:11 PM, George
                            Skorup <geo...@cbcast.com
                            <mailto:geo...@cbcast.com>> wrote:

                                I don't have any of the ac radios,
                                only M. Does it have Multicast Data -
                                Allow All (check box)? If that's
                                unchecked, then multicast will not be
                                allowed over the RF interface, thus
                                OSPF (which is multicast) will not work.

                                Other than that, are you sure you have
                                MT OSPF configured correctly? If not
                                that, then I have no idea. Kick it in
                                the pants?

                                On 9/24/2015 9:58 PM, Tim Reichhart wrote:

                                    so if the multicast filtering can
                                    cause ospf not to work correctly?
                                    Even there is no option for wds on
                                    the newer firmware?

                                    Tim

                                    -----Original Message-----

                                        From: "George Skorup"
                                        <geo...@cbcast.com
                                        <mailto:geo...@cbcast.com>>
                                        To: af@afmug.com
                                        <mailto:af@afmug.com>
                                        Date: 09/24/15 10:53 PM
                                        Subject: Re: [AFMUG] ospf
                                        issues with pbe-5ac-500 not
                                        passing

                                        Does this new 11ac stuff have
                                        multicast filtering like the M
                                        series? I
                                        think it's on the advanced
                                        tab. I made that mistake once.

                                        On 9/24/2015 9:44 PM, Rhys
                                        Cuff (Latrobe I.T) wrote:

                                            I find you need WDS enabled


                                            -----Original Message-----
                                            From: Af
                                            [mailto:af-boun...@afmug.com
                                            <mailto:af-boun...@afmug.com>]
                                            On Behalf Of Tim Reichhart
                                            Sent: Friday, 25 September
                                            2015 12:32 PM
                                            To: af@afmug.com
                                            <mailto:af@afmug.com>
                                            Subject: [AFMUG] ospf
                                            issues with pbe-5ac-500
                                            not passing

                                            I am having an weird
                                            issues with my PowerBeam
                                            5AC 500 with ospf traffic
                                            not passing through and I
                                            am using these PowerBeam
                                            5AC 500 as backhauls and
                                            they are connected to
                                            mikrotik. I am running
                                            firmware 7.1.4xc and not
                                            doing nbma setup.

                                            Tim









                            --

                            If you only see yourself as part of the
                            team but you don't see your team as part
                            of yourself you have already failed as
                            part of the team.



                        --
                        If you only see yourself as part of the team
                        but you don't see your team as part of
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