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    <div class="moz-cite-prefix">On 2012-12-19 15:14, Navin Nepali
      wrote:<br>
    </div>
    <blockquote
      cite="mid:1355926479.92705.YahooMailNeo@web124503.mail.ne1.yahoo.com"
      type="cite">
      <div style="color:#000; background-color:#fff; font-family:arial,
        helvetica, sans-serif;font-size:12pt">
        <div><span>in my case...it happened in the multibind
            interface...i used to remove the vlans from the multibind
            interface and add it again..</span></div>
        <div><span>anyway this is not a good solution but it worked for
            me...:)</span></div>
      </div>
    </blockquote>
    <br>
    For us, restarting arp process helps for some time...<br>
    <br>
    Regards,<br>
    Marcin<br>
    <br>
    <br>
    <br>
    <blockquote
      cite="mid:1355926479.92705.YahooMailNeo@web124503.mail.ne1.yahoo.com"
      type="cite">
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        helvetica, sans-serif;font-size:12pt">
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          <div style="font-family: times new roman, new york, times,
            serif; font-size: 12pt;">
            <div dir="ltr"> <font face="Arial" size="2"> <b><span
                    style="font-weight: bold;">From:</span></b> Marcin
                Kuczera <a class="moz-txt-link-rfc2396E" href="mailto:marcin@leon.pl"><marcin@leon.pl></a><br>
                <b><span style="font-weight: bold;">To:</span></b>
                <a class="moz-txt-link-rfc2396E" href="mailto:redback-nsp@puck.nether.net">"redback-nsp@puck.nether.net"</a>
                <a class="moz-txt-link-rfc2396E" href="mailto:redback-nsp@puck.nether.net"><redback-nsp@puck.nether.net></a> <br>
                <b><span style="font-weight: bold;">Sent:</span></b>
                Wednesday, December 19, 2012 7:55 PM<br>
                <b><span style="font-weight: bold;">Subject:</span></b>
                Re: [rbak-nsp] faulty ARP process ?<br>
              </font> </div>
            <br>
            <div id="yiv1488539324">
              <div>
                <div class="yiv1488539324moz-cite-prefix">On 2012-12-19
                  15:01, Navin Nepali wrote:<br>
                </div>
                <blockquote type="cite">
                  <div style="color: rgb(0, 0, 0); font-family: arial,
                    helvetica, sans-serif; font-size: 12pt;
                    background-color: rgb(255, 255, 255);">hello!!!<br>
                    Are you using multibind interface?<br>
                    <br>
                    I had the problem with the ARP when the vlans are
                    bind to multibind interface. <br>
                  </div>
                </blockquote>
                <br>
                We do, however this problem appears on both multibind
                and static interfaces with /24, /23 and /30 mask..<br>
                <br>
                Regards,<br>
                Marcin<br>
                <br>
                <blockquote type="cite">
                  <div style="color: rgb(0, 0, 0); font-family: arial,
                    helvetica, sans-serif; font-size: 12pt;
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                    <div><span><br>
                      </span></div>
                    <div><br>
                    </div>
                    <div style="font-family: arial, helvetica,
                      sans-serif; font-size: 12pt;">
                      <div style="font-family: times new roman, new
                        york, times, serif; font-size: 12pt;">
                        <div dir="ltr"> <font face="Arial" size="2"> <b><span
                                style="font-weight: bold;">From:</span></b>
                            Marcin Kuczera <a moz-do-not-send="true"
                              class="yiv1488539324moz-txt-link-rfc2396E"
                              href="mailto:marcin@leon.pl"
                              rel="nofollow" target="_blank"
                              ymailto="mailto:marcin@leon.pl">mailto:marcin@leon.pl</a><br>
                            <b><span style="font-weight: bold;">To:</span></b>
                            <a moz-do-not-send="true"
                              class="yiv1488539324moz-txt-link-abbreviated"
                              href="mailto:redback-nsp@puck.nether.net"
                              rel="nofollow" target="_blank"
                              ymailto="mailto:redback-nsp@puck.nether.net">redback-nsp@puck.nether.net</a>
                            <br>
                            <b><span style="font-weight: bold;">Sent:</span></b>
                            Wednesday, December 19, 2012 2:36 AM<br>
                            <b><span style="font-weight: bold;">Subject:</span></b>
                            Re: [rbak-nsp] faulty ARP process ?<br>
                          </font> </div>
                        <br>
                        <div id="yiv1488539324">
                          <div>
                            <div class="yiv1488539324moz-cite-prefix">On
                              2012-12-18 19:40, Łukasz Sierżęga wrote:<br>
                            </div>
                            <blockquote type="cite">
                              <pre>I checked this problem now with SEOS-11.1.2.5p2-Release and it seems to be 
fixed now .. or hidden :)</pre>
                            </blockquote>
                            <br>
                            Ours is <br>
                            <pre>SEOS-11.1.2.6p1-Release so newer...
However I was told that there is 11.1.2.6p3

Anyone having release notes ?

Regards,
Marcin

</pre>
                            <br>
                            <blockquote type="cite">
                              <pre>Dnia wtorek, 18 grudnia 2012 13:44:51 Marcin Kuczera pisze:
</pre>
                              <blockquote type="cite">
                                <pre>On 2012-12-17 16:46, ?ukasz Sierz.e;ga wrote:
</pre>
                                <blockquote type="cite">
                                  <pre>I saw something similar on older software ~6.1.4.

I've set very long arp timeout to workaround this and don't know it was
fixed later.
</pre>
                                </blockquote>
                                <pre>We had this situation again, this  morning.
I don't think it's solution here.

Behaviour is like that:
- everything works fine
- some entries disappear from arp-cache
- "sniffing" on dead hosts shows, that SmartEdge does not send any ARP
requests, nor responds for requests from remote hosts (only particular
ones).
- rest of host work fine, ARPs go in both directions.

- restart of arp process resolves this issue till next time (usually ~24h)

Regards,
Marcin

</pre>
                                <blockquote type="cite">
                                  <pre>Dnia poniedzia?ek, 17 grudnia 2012 13:34:29 Marcin Kuczera pisze:
</pre>
                                  <blockquote type="cite">
                                    <pre>hello,

recently we had 2 cases, when some of the hosts on static VLANs
disappeard.
show arp-cache shows nothing related to those hosts, other hosts on the
same VLAN work fine.

restarting of arp process resolves this issue temporairly (till next
problem).

node: SE600 with 4x10G card
Redback Networks SmartEdge OS Version SEOS-11.1.2.6p1-Release
Built by sysbuild@SWB-node13 Thu Nov 8 09:39:07 PST 2012
Copyright (C) 1998-2012, Redback Networks Inc. All rights reserved.
System Bootstrap version is Mips,rev2.0.2.45
Installed minikernel version is 11.7

Anyone noticed similar behaviour ?

Regards,
Marcin




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                                  <pre>------
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