Strange behavior on the Juniper MX240

Wed May 4 20:49:15 UTC 2022

What JUNOS version are you running?

Regards 
Paschal Masha | Engineering 
Skype ID: paschal.masha

----- Original Message -----
From: "Nehul Patel" <nehul.patel at gmail.com>
To: "nanog" <nanog at nanog.org>
Sent: Wednesday, May 4, 2022 10:56:14 PM
Subject: Strange behavior on the Juniper MX240

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 