[j-nsp] Strange Log about GRE Keepalive

[Alireza Soltanian]

Thanks for the explanation.

 

I don't have public IP address on this router. I installed some 10GE PICs on
other FPCs(2,3,4). Source of the GRE tunnels is IP addresses of those PICs.
But GRE tunnel itself is configured on PIC in FPC0 or FPC1.

Anyway Keepalive mechanism works fine and reacts to losing the Keepalive and
invalidates OSPF neighbors and routes as soon as NOT receiving Keepalive
from neighbor. Neighbor routers are all Cisco IOS routers.

There is no problem in operation but I want to suppress this log.

 

From: Alireza Soltanian [mailto:soltanian at gmail.com] 
Sent: Monday, January 4, 2016 2:55 PM
To: 'juniper-nsp at puck.nether.net' <juniper-nsp at puck.nether.net>
Cc: 'rdobbins at arbor.net' <rdobbins at arbor.net>
Subject: RE: Strange Log about GRE Keepalive

 

Hi

I did not understand what are saying. Anyway I personally installed the
modules on the chassis so I am sure there is no PIC Tunnel on FPC2,3,4.

GRE source destinations are on Interfaces which reside on other FPCs but GRE
tunnel interface is on FPC0 or FPC1.

Also I must mention FPC type is different:

 

FPC 0            REV 05   -------   ------            M320 E3-FPC Type 3

  I3MB A         REV 04   -------   ------            M320 E3-FPC I3 Mez
Board

  I3MB B         REV 04   -------   ------            M320 E3-FPC I3 Mez
Board

FPC 1            REV 02   -------   ------            M320 E3-FPC Type 3

  I3MB A         REV 06   -------   ------            M320 E3-FPC I3 Mez
Board

  I3MB B         REV 06   -------   ------            M320 E3-FPC I3 Mez
Board

FPC 2            REV 07   -------   ------            M320 E2-FPC Type 1

  CPU            REV 04   -------   ------            M320 FPC CPU

FPC 3            REV 05   -------   ------            M320 E2-FPC Type 3

  CPU            REV 04   -------   ------            M320 FPC CPU

FPC 4            REV 08   -------   ------            M320 E2-FPC Type 3

  CPU            REV 04   -------   ------            M320 FPC CPU

 

 

 

From: Alireza Soltanian [mailto:soltanian at gmail.com] 
Sent: Monday, January 4, 2016 2:39 PM
To: 'juniper-nsp at puck.nether.net' <juniper-nsp at puck.nether.net
<mailto:juniper-nsp at puck.nether.net> >
Subject: Strange Log about GRE Keepalive

 

Hi

On our M320 we always have this log:

 

fpc2 pfe doesn't support GRE Keepalives

fpc4 pfe doesn't support GRE Keepalives

fpc3 pfe doesn't support GRE Keepalives

 

The point is we don't have Tunnel PIC on these FPCs but we have on FPC0 and
FPC1. Also GRE keepalive was configured for tunnels on those PICs. Is there
any method for suppressing this log?

 

Thank you for your help and support