How can i check for this "f<span style="font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">ailure of the software</span><br style="font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
<span style="font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">to delete inactive routes from the FIB" ?</span><div><font face="arial, sans-serif"><br></font></div><div><font face="arial, sans-serif">see the log below ,we had to restart ...on router 2 .what does the log mean .<br>
</font><div><font face="arial, sans-serif"><br></font></div><div><font face="arial, sans-serif"><br></font><div><div>7 13:34:32 SR02 cfeb NH: invalid nh (125291) for bulk statistics</div><div>Feb 7 13:34:44 SR02 /kernel: RT_PFE: NH IPC op 30 (GET NH BULK STATS) failed, err 1 (Unknown) peer_class 0, peer_index 0 peer_type 1</div>
<div>Feb 7 13:34:44 SR02 /kernel: RT_PFE: NH IPC op 30 (GET NH BULK STATS) failed, err 7 (Doesn't Exist) peer_class 0, peer_index 0 peer_type 1</div><div>Feb 7 13:34:44 SR02 /kernel: RT_PFE: NH IPC op 30 (GET NH BULK STATS) failed, err 1 (Unknown) peer_class 0, peer_index 0 peer_type 1</div>
</div><div><br></div><div>the second router has the below log ........</div><div><br></div><div><div>Feb 8 11:23:01 SR01 cfeb CPROD: daemon socket creation failed</div><div>Feb 8 11:23:04 SR01 cfeb CPROD: daemon socket creation failed</div>
<div>Feb 8 11:23:07 SR01 cfeb CPROD: daemon socket creation failed</div><div>Feb 8 11:25:07 SR01 cfeb CPROD: daemon socket creation failed</div><div>Feb 8 11:25:29 SR01 cfeb CPROD: daemon socket creation failed</div>
<div>Feb 8 11:25:31 SR01 cfeb CPROD: daemon socket creation failed</div><div>Feb 8 11:25:35 SR01 cfeb CPROD: daemon socket creation failed</div><div><br></div></div><div><br><br><div class="gmail_quote">On Tue, Feb 7, 2012 at 6:40 PM, Mark Tinka <span dir="ltr"><<a href="mailto:mtinka@globaltransit.net">mtinka@globaltransit.net</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Tuesday, February 07, 2012 09:10:26 PM ibtisam jamal<br>
wrote:<br>
<div class="im"><br>
> We had a similar issue on one of the internet routers and<br>
> the heap utilization would go up and we kept monitoring<br>
> and if it got to around 90% we restarted the router ,as<br>
> trial and error, upgraded to junos 10.4R5 then also<br>
> installed RE-850.<br>
><br>
> The heap utilization has been at 62% ever since .<br>
<br>
</div>62% is a little high, but well below limits I would consider<br>
worrying. Just keep a close eye on it.<br>
<div class="im"><br>
> It is not clear what solved the issue because we also<br>
> installed new routers with RE-850 for internet traffic<br>
> only and the routes are as below the only difference is<br>
> the RE is RE-850..<br>
<br>
</div>The RE-850 is purely a control and management plane<br>
component. All data plane services are handled by the CFEB,<br>
regardless of which RE is in use.<br>
<br>
The reason your other router is fine is because you were<br>
able to reduce its Heap utilization. Once the Heap<br>
utilization becomes excessive, you end up the issues you're<br>
seeing.<br>
<br>
What you need to investigate is why the Heap utilization<br>
reduced after a software upgrade + RE swap-out? It could<br>
also have been due to a reboot, or a failure of the software<br>
to delete inactive routes from the FIB prior to the upgrade<br>
(crazier things have been known to happen).<br>
<br>
This definitely sounds like one for JTAC.<br>
<div class="im"><br>
> We do not have RE-850 now and we do not have CFEB-e .<br>
<br>
</div>If you keep holding these many routes in those routers,<br>
sooner or later, you'll need to upgrade these components.<br>
<div class="im"><br>
> I have also noticed this could it be a contributor to the<br>
> issue<br>
><br>
> mpls.0: 124645 destinations, 124645 routes (289 active,<br>
> 124356 holddown, 0 hidden)<br>
> Restart Complete<br>
> MPLS: 3 routes, 3 active<br>
> RSVP: 124635 routes, 279 active<br>
> VPN: 7 routes, 7 active<br>
<br>
</div>While your RSVP routing table has more routes than I'd<br>
normally see (are you importing a large portion of inet.0 or<br>
some other heavy routing table into RSVP?), you only have<br>
279 routes actually installed in the FIB, so no major drama.<br>
<font color="#888888"><br>
Mark.<br>
</font></blockquote></div><br></div></div></div>