An ACX7100 is seeing an RPD core when a commit is executed. The ACX is configured with a prefix-list tied to IPv4 bogus addresses:
set policy-options prefix-list IPV4-BOGONS 0.0.0.0/8
set policy-options prefix-list IPV4-BOGONS 10.0.0.0/8
set policy-options prefix-list IPV4-BOGONS 100.64.0.0/10
set policy-options prefix-list IPV4-BOGONS 127.0.0.0/8
set policy-options prefix-list IPV4-BOGONS 169.254.0.0/16
set policy-options prefix-list IPV4-BOGONS 172.16.0.0/12
set policy-options prefix-list IPV4-BOGONS 192.0.0.0/24
set policy-options prefix-list IPV4-BOGONS 192.0.2.0/24
set policy-options prefix-list IPV4-BOGONS 192.168.0.0/16
set policy-options prefix-list IPV4-BOGONS 198.18.0.0/15
set policy-options prefix-list IPV4-BOGONS 198.51.100.0/24
set policy-options prefix-list IPV4-BOGONS 203.0.113.0/24
set policy-options prefix-list IPV4-BOGONS 224.0.0.0/4
set policy-options prefix-list IPV4-BOGONS 240.0.0.0/4
set policy-options prefix-list IPV4-BOGONS 255.255.255.255/32
The prefix is referenced by policies:
set policy-options policy-statement IPV4-UCAST-SANITY-OUT term IPV4-BOGONS from prefix-list-filter IPV4-BOGONS orlonger
set policy-options policy-statement IPV4-UCAST-SANITY-OUT term IPV4-BOGONS then reject
That are associated with an active BGP peer:
set protocols bgp group i1 export IPV4-UCAST-SANITY-OUT
labroot@h10-47> show bgp summary
Aug 02 11:20:05
Threading mode: BGP sharding
Thread counts: Update-io: 4 Shards: 4
Default eBGP mode: advertise - accept, receive - accept
Groups: 2 Peers: 2 Down peers: 0
Table Tot Paths Act Paths Suppressed History Damp State Pending
bgp.rtarget.0
0 0 0 0 0 0
inet.0
1 1 0 0 0 0
inetflow.0
inet6.0
inet6flow.0
bgp.l3vpn.0
bgp.invpnflow.0
bgp.l3vpn-inet6.0
bgp.in6vpnflow.0
Peer AS InPkt OutPkt OutQ Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
20.72.224.1 65001 13 11 0 0 4:21 Establ
inet.0: 1/1/1/0
A configuration file is then applied. The file is a 'no-op' with a replace action for the same prefix-list:
labroot@h10-47> file show /var/tmp/maybe.conf
policy-options {
replace: prefix-list IPV4-BOGONS {
0.0.0.0/8;
10.0.0.0/8;
100.64.0.0/10;
127.0.0.0/8;
169.254.0.0/16;
172.16.0.0/12;
192.0.0.0/24;
192.0.2.0/24;
192.168.0.0/16;
198.18.0.0/15;
198.51.100.0/24;
203.0.113.0/24;
224.0.0.0/4;
240.0.0.0/4;
255.255.255.255/32;
}
When that file is applied and commited:
labroot@h10-47> configure
Entering configuration mode
[edit]
labroot@h10-47# load replace /var/tmp/maybe.conf
load complete
labroot@h10-47# run set cli timestamp
Aug 02 11:15:24
CLI timestamp set to: %b %d %T
labroot@h10-47# commit and-quit
Aug 02 11:15:25
commit complete
Exiting configuration mode
RPD will core:
labroot@h10-47> show system core-dumps
Aug 02 11:15:54
re0:
--------------------------------------------------------------------------
-rw-r--r-- 1 root root 14736348 Aug 2 11:15 /var/core/re0/rpd.re.re0.1136.2024_08_02.11_15_27.tar.gz
total files: 1