[j-nsp] M20 PFE/SSB-E problems

[Jonas Frey]

Hi,

here we go:
(notice: i cannot login to the SSB anymore via the CLI, the SSB is
refusing all connections so console is the only way)

SSB0(ffm2-edge uart)# show nhdb zones
Chip  Start   Size   Rsvd   Used/Hi Water/Total  Size  Name
----  -----  -----  -----  --------------------  ----  ----
   0  20000  01000  00000               0/0/512     8  Multicast RTP
   0  21000  02400  00000              0/0/9216     1  Multicast Lists
   0  23400  04400  00006       4220/4272/17408     1  Next-Hop Entries
   0  27800  18800  0004b     16980/17184/50176     2  L2 Descriptors
   0  40400  001ff  00000                9/9/63     8  L2 Programs
   1  20000  01000  00000               0/0/512     8  Multicast RTP
   1  21000  02400  00000              0/0/9216     1  Multicast Lists
   1  23400  04400  00006       4221/4273/17408     1  Next-Hop Entries
   1  27800  18800  0004b     16995/17199/50176     2  L2 Descriptors
   1  40400  001ff  00000              10/10/63     8  L2 Programs
   3  20000  01000  00000               0/0/512     8  Multicast RTP
   3  21000  02400  00000              0/0/9216     1  Multicast Lists
   3  23400  04400  00006             4/4/17408     1  Next-Hop Entries
   3  27800  18800  0004b           18/18/50176     2  L2 Descriptors
   3  40400  001ff  00000                3/3/63     8  L2 Programs

SSB0(ffm2-edge uart)# show mem
ID      Base   Total(b)    Free(b)    Used(b)   %   Name
--  --------  ---------  ---------  ---------  ---  -----------
 0    32a518   55401192   19251664   36149528   65  Kernel
 1  93800000    8388608    3491652    4896956   58  Uncached


Regards,
Jonas

On Mon, 2005-03-21 at 11:08, Rene Avi wrote:
> Jonas Frey wrote:
>   > suddenly i am getting the following errors on a M20:
> > Mar 19 18:48:54  ffm2-edge /kernel: RT_PFE: NH IPC op 31 (CHANGE
> > AGGREGATE NEXTHOP) failed, err 6 (No Memory)
> > Mar 19 18:49:12  ffm2-edge last message repeated 2 times
> > Mar 19 18:49:17  ffm2-edge /kernel: RT_PFE: NH IPC op 31 (CHANGE
> > AGGREGATE NEXTHOP) failed, err 6 (No Memory)
> > Mar 19 19:01:14  ffm2-edge last message repeated 42 times
> > 
> > then sometime later:
> > Mar 19 20:02:41  ffm2-edge ssb RT: Failed prefix add IPv4:0 -
> > some.ip.addre.ss (radix add failed)
> > Mar 19 20:02:41  ffm2-edge ssb RT: Failed prefix add IPv4:0 -
> > some.ip.addre.ss, nh 11716, ifidx 68, nhifl 0, flag 0x0, cos 0
> > 
> > after that:
> > Mar 19 20:02:53  ffm2-edge ssb RT: Failed prefix add IPv4:0 -
> > some.ip.addre.ss (radix add failed)
> 
> > Regarding operational impact this error causes some IP addresses not
> > beeing able to be reached from outside. These IP addresses can be
> > reached by the router, e.g. a simple ping works. However nothing from
> > outside reaches them.
> 
> Hi Jonas,
> 
> I had a similar issue once. A quote from Josef
> Buchsteiner pushed me into the right direction :)
> 
> go to the shell as superuser
> vty ssb
> show memory
> show nhdb zone
> 
> Cheers, /Rene