[c-nsp] IOS-XR LC attribute database errors

[Lee Starnes]

Thanks Andrew. I know we are running 4.0.1. I have been looking at
upgrading to a newer version, but been holding off until I have a reason to
go through all that. Aside from all that, we are not seeing any issues on
the routers.

-Lee

On Thu, Aug 16, 2012 at 3:56 PM, Andrew Koch <andrew.koch at gawul.net> wrote:

> On Thu, Aug 16, 2012 at 3:37 PM, Oliver Boehmer (oboehmer)
> <oboehmer at cisco.com> wrote:
> >
> >> I am seeing these entries in my logs every few minutes. I have done
> >> searches and found only reference to them where it says to copy the
> error
> >> and sent to Cisco. Has someone seen these before and if so, what needs
> to
> >> be done to resolve the issue.
> >>
> >> LC/0/1/CPU0:Aug 16 09:03:22 PDT: fib_mgr[154]:
> >> %ROUTING-FIB-4-LCL_ATTRIB_ENTER_OOR : Proto:ipv4, VRF:default, Local
> >> attribute index database max(65536) reached. OOR state:red
> >> LC/0/1/CPU0:Aug 16 09:03:22 PDT: fib_mgr[154]:
> >> %ROUTING-FIB-6-LCL_ATTRIB_EXIT_OOR : Proto:ipv4, VRF:default, Local
> >> attribute index database OOR state: green.OOR local attribute count:5
> >
> > you are running out of resources (OOR) on the BGP attribute table in the
> FIB, likely due to "bgp attribute-download" enabled, the router can't store
> more than 65536 different entries. which platform is this on? XR12000?
> >
> >         oli
>
>
> We saw as similar message in our CRS1 routers in IOS-XR 3.9.2.  It was
> attributed to CSCrf80648, which confirms the limitation for BGP
> attributes at 65k entries.  The limit is increased in IOS-XR 4.0.0 for
> the CRS1 to 256k entries.
>
> Possibly oli can confirm if there is a similar enhancement for the 12k.
>
> If there is not an enhancement, it is a hard limit and you are limited
> in the options - either ignore and have some missing attributes, or
> disable attribute download entirely.
>
> If you choose to ignore, you may want to check out Logging Suppression
> Rules - these are for the CRS, but I assume the command syntax is the
> same on 12k.
>
> http://www.cisco.com/en/US/docs/routers/crs/software/crs_r3.9/system_monitoring/configuration/guide/oc39alrm.html#wp1344914
> and
>
> http://www.cisco.com/en/US/docs/routers/crs/software/crs_r3.9/system_monitoring/configuration/guide/oc39alrm.html#wp134498
>
>
> HTH,
> Andy
>