Re: Strange behavior on the Juniper MX240

[Warren Kumari <warren () kumari net>]

'show chassis fpc' might also be useful (or, at least easier :-))

W


On Wed, May 04, 2022 at 4:43 PM, Saku Ytti <saku () ytti fi> wrote:

> Actually is this DPCE? 'show jtree N summary'
>
> On Wed, 4 May 2022 at 23:39, Saku Ytti <saku () ytti fi> wrote:
>
> 'show route summary'
> 'start shell pfe network fpcX'
> 'show jnh N pool summary'
> 'show jnh N pool usage'
>
> On Wed, 4 May 2022 at 23:31, Nehul Patel <nehul.patel () gmail com> wrote:
>
> Hi NANOG,
>
> We are seeing some strange behavior on our Juniper MX240 Chassis it is
> randomly dropping the routes to the certain destination IP address getting
> the following errors on the MX240 Chassis
>
> If Someone has seen these errors before please suggest how to resolve it
>
> May 4 12:42:00 cr01 newsyslog[44735]: logfile turned over due to
> size>1024K May 4 12:42:01 /kernel: RT_PFE: RT msg op 1 (PREFIX ADD)
> failed, err 5 (Invalid) May 4 12:42:01 /kernel: RT_PFE: RT msg op 3
> (PREFIX CHANGE) failed, err 5 (Invalid) May 4 12:42:01 last message
> repeated 4 times
> May 4 12:42:01 fpc0 RT: IPv6:0 - 2600:40fc:1011::/48 (add rt entry into
> jtree failed) May 4 12:42:01 fpc0 RT-HAL,rt_entry_add_msg_proc,2028:
> rt_halp_vectors->rt_create failed May 4 12:42:01 fpc0
> RT-HAL,rt_entry_add_msg_proc,2092: proto ipv6,len 48 prefix
> 2600:40fc:1011::/48 nh 1048576 May 4 12:42:01 fpc0
> RT-HAL,rt_msg_handler,540: route process failed May 4 12:42:01 fpc0 RT:
> Failed prefix add IPv6 - 2001:67c:20fc::/48 (No memory) on FE 0 May 4
> 12:42:01 fpc0 RT: IPv6:0 - 2001:67c:20fc::/48 (add rt entry into jtree
> failed) May 4 12:42:01 fpc0 RT-HAL,rt_entry_add_msg_proc,2028:
> rt_halp_vectors->rt_create failed May 4 12:42:01 fpc0
> RT-HAL,rt_entry_add_msg_proc,2092: proto ipv6,len 48 prefix
> 2001:67c:20fc::/48 nh 1048576 May 4 12:42:01 fpc0
> RT-HAL,rt_msg_handler,540: route process failed May 4 12:42:01 fpc0 RT:
> Failed prefix add IPv6 - 2606:2800:e004::/48 (No memory) on FE 0 May 4
> 12:42:01 fpc0 RT: Failed prefix add IPv6 - 2a05:3181:ffff::/48 (No memory)
> on FE 0 May 4 12:42:01 /kernel: RT_PFE: RT msg op 3 (PREFIX CHANGE)
> failed, err 5 (Invalid) May 4 12:42:01 /kernel: RT_PFE: RT msg op 1
> (PREFIX ADD) failed, err 5 (Invalid) May 4 12:42:01 /kernel: RT_PFE: RT
> msg op 2 (PREFIX DELETE) failed, err 5 (Invalid) May 4 12:42:02 fpc0 RT:
> Failed prefix add IPv4 - 79.120.22/24 (No memory) on FE 0 May 4 12:42:02
> fpc0 RT: IPv4:0 - 79.120.22/24 (add rt entry into jtree failed) May 4
> 12:42:02 fpc0 RT-HAL,rt_entry_add_msg_proc,2028: rt_halp_vectors->rt_create
> failed May 4 12:42:02 fpc0 RT-HAL,rt_entry_add_msg_proc,2092: proto
> ipv4,len 24 prefix 79.120.22/24 nh 1048583 May 4 12:42:02 /kernel:
> RT_PFE: RT msg op 1 (PREFIX ADD) failed, err 5 (Invalid) May 4 12:42:02
> fpc0 RT-HAL,rt_msg_handler,540: route process failed
>
> May 4 09:33:17 fpc0 RSMON: Resource Category:jtree Instance:jtree2-seg0
> Type:free-pages Available:20 is less than LWM limit:1638,
> rsmon_syslog_limit() May 4 09:33:17 fpc0 RSMON: Resource Category:jtree
> Instance:jtree2-seg0 Type:free-dwords Available:1280 is less than LWM
> limit:104857, rsmon_syslog_limit() May 4 09:33:18 fpc0 RSMON: Resource
> Category:jtree Instance:jtree3-seg0 Type:free-pages Available:19 is less
> than LWM limit:1638, rsmon_syslog_limit() May 4 09:33:18 fpc0 RSMON:
> Resource Category:jtree Instance:jtree3-seg0 Type:free-dwords
> Available:1216 is less than LWM limit:104857, rsmon_syslog_limit() May 4
> 09:33:18 fpc1 RSMON: Resource Category:jtree Instance:jtree0-seg0
> Type:free-pages Available:16 is less than LWM limit:1638,
> rsmon_syslog_limit() May 4 09:33:18 fpc1 RSMON: Resource Category:jtree
> Instance:jtree0-seg0 Type:free-dwords Available:1024 is less than LWM
> limit:104857, rsmon_syslog_limit() May 4 09:33:18 fpc1 RSMON: Resource
> Category:jtree Instance:jtree1-seg0 Type:free-pages Available:15 is less
> than LWM limit:1638, rsmon_syslog_limit() May 4 09:33:18 fpc1 RSMON:
> Resource Category:jtree Instance:jtree1-seg0 Type:free-dwords Available:960
> is less than LWM limit:104857, rsmon_syslog_limit() May 4 09:33:18 fpc1
> RSMON: Resource Category:jtree Instance:jtree2-seg0 Type:free-pages
> Available:19 is less than LWM limit:1638, rsmon_syslog_limit() May 4
> 09:33:19 fpc1 RSMON: Resource Category:jtree Instance:jtree2-seg0
> Type:free-dwords Available:1216 is less than LWM limit:104857,
> rsmon_syslog_limit() May 4 09:33:19 fpc1 RSMON: Resource Category:jtree
> Instance:jtree3-seg0 Type:free-pages Available:17 is less than LWM
> limit:1638, rsmon_syslog_limit() May 4 09:33:19 fpc1 RSMON: Resource
> Category:jtree Instance:jtree3-seg0 Type:free-dwords Available:1088 is less
> than LWM limit:104857, rsmon_syslog_limit() May 4 09:33:19 fpc2 RSMON:
> Resource Category:jtree Instance:jtree0-seg0 Type:free-pages Available:15
> is less than LWM limit:1638, rsmon_syslog_limit() May 4 09:33:19 fpc2
> RSMON: Resource Category:jtree Instance:jtree0-seg0 Type:free-dwords
> Available:960 is less than LWM limit:104857, rsmon_syslog_limit() May 4
> 09:33:19 fpc2 RSMON: Resource Category:jtree Instance:jtree1-seg0
> Type:free-pages Available:15 is less than LWM limit:1638,
> rsmon_syslog_limit() May 4 09:33:19 fpc2 RSMON: Resource Category:jtree
> Instance:jtree1-seg0 Type:free-dwords Available:960 is less than LWM
> limit:104857, rsmon_syslog_limit()
>
> Any suggestions will be helpful
>
> Please do let me know if you have any questions.
>
> Regards and thanks,
> Nehul
>
> --
> ++ytti
>
> --
> ++ytti