[j-nsp] Link with errors, how to fast detect ?

[james list]

Hello
Indeed it s not flapping the interface most of the times, just crc errors...

Cheers
Il 19/Ott/2015 20:49, "serge vautour" <sergervautour at gmail.com> ha scritto:

> Hello,
>
> If you're worried about the link flapping, just set a Down-->Up hold-timer
> directly on the interface.
>
>
> http://www.juniper.net/documentation/en_US/junos15.1/topics/reference/configuration-statement/hold-time-edit-interfaces.html
>
> Serge
>
> On Mon, Oct 19, 2015 at 11:33 AM, james list <jameslist72 at gmail.com>
> wrote:
>
>> Dear experts,
>>
>> I currently have a wan link between two MXs that sometimes is experiencing
>> errors.
>>
>> I’ve on top of the link OSPF (timer 1/3)  as routing protocol and I’d like
>> to find out any possible way to exclude the link when errors are in place
>> and below to the 3 seconds of the OSPF timers.
>>
>>
>> I’ve analyzed the following:
>>
>> 1)      BFD  with OSPF  but it doesn’t support hold-time (as BGP does), in
>> order to avoid OSPF flapping and generate higher instability I cannot use
>> it
>>
>> 2)      RPM event based script: probe interval is currently not below of 1
>> second, hence to detect results with no false positive I need some
>> sampling
>> and we’re still at 3 seconds or more
>>
>> Any other possible options ?
>>
>> OAM ? does it support hold-time ?
>>
>>
>> Cheers
>>
>> James
>> _______________________________________________
>> juniper-nsp mailing list juniper-nsp at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/juniper-nsp
>
>
>