Routing

Good day everyone,
I am unable to add new routes to my routing table due to LPM being full. I'd like to change the UFT profile for a more suitable one. Cant seem to find a way to go about it. Any help ?  
Junos OS version: 19.4R3.11

Error Log:

ACC-BII eventd: sendto: No route to hostACC-BII feb0 (acx_rt_ip_uc_lpm_install:LPM route add failed) Reason : Table fullACC-BII feb0 acx_rt_ip_uc_entry_install vrf:3 ip addr:ac1fd060, ip mask:fffffff8, Err: lpm ip route install failedACC-BII feb0 Failed to h/w update ip uc route entry (status: 1)ACC-BII feb0 Failed to install the RT entry (status: 1)ACC-BII feb0 RT-HAL,rt_entry_add_msg_proc,3575: rt_halp_vectors->rt_create failedACC-BII feb0 RT-HAL,rt_entry_add_msg_proc,3639: proto ipv4,len 29 prefix 172.31.208.96/29 nh 1048578ACC-BII feb0 RT-HAL,rt_msg_handler,737: route process failed

Thanks

Each platform routing engine has a limit to the number of routes it can accept and install in the RIB/FIB.  Unfortunately the numbers are not on the public data sheets but you can get them via sales engineering support.

You might also see a percentage in use in the show route commands as you reach the limit.

Good day everyone,
I am unable to add new routes to my routing table due to LPM being full. I'd like to change the UFT profile for a more suitable one. Cant seem to find a way to go about it. Any help ?  
Junos OS version: 19.4R3.11

Error Log:

ACC-BII eventd: sendto: No route to hostACC-BII feb0 (acx_rt_ip_uc_lpm_install:LPM route add failed) Reason : Table fullACC-BII feb0 acx_rt_ip_uc_entry_install vrf:3 ip addr:ac1fd060, ip mask:fffffff8, Err: lpm ip route install failedACC-BII feb0 Failed to h/w update ip uc route entry (status: 1)ACC-BII feb0 Failed to install the RT entry (status: 1)ACC-BII feb0 RT-HAL,rt_entry_add_msg_proc,3575: rt_halp_vectors->rt_create failedACC-BII feb0 RT-HAL,rt_entry_add_msg_proc,3639: proto ipv4,len 29 prefix 172.31.208.96/29 nh 1048578ACC-BII feb0 RT-HAL,rt_msg_handler,737: route process failed

Thanks

Hello @spuluka , thanks for your response. I take it this is due to hardware limitation on the PFE according to the model.  I was hoping to influence the allocation for the different version of routes (IPV4 and IPV6) to have more resources allocated to IPV4. From your explanation, that might now be possible.

We may have to stick to aggregating the routes to bigger subnets to overcome this challenge. 

Thanks for your help .

Each platform routing engine has a limit to the number of routes it can accept and install in the RIB/FIB.  Unfortunately the numbers are not on the public data sheets but you can get them via sales engineering support.

You might also see a percentage in use in the show route commands as you reach the limit.

Good day everyone,
I am unable to add new routes to my routing table due to LPM being full. I'd like to change the UFT profile for a more suitable one. Cant seem to find a way to go about it. Any help ?  
Junos OS version: 19.4R3.11

Error Log:

ACC-BII eventd: sendto: No route to hostACC-BII feb0 (acx_rt_ip_uc_lpm_install:LPM route add failed) Reason : Table fullACC-BII feb0 acx_rt_ip_uc_entry_install vrf:3 ip addr:ac1fd060, ip mask:fffffff8, Err: lpm ip route install failedACC-BII feb0 Failed to h/w update ip uc route entry (status: 1)ACC-BII feb0 Failed to install the RT entry (status: 1)ACC-BII feb0 RT-HAL,rt_entry_add_msg_proc,3575: rt_halp_vectors->rt_create failedACC-BII feb0 RT-HAL,rt_entry_add_msg_proc,3639: proto ipv4,len 29 prefix 172.31.208.96/29 nh 1048578ACC-BII feb0 RT-HAL,rt_msg_handler,737: route process failed

Thanks