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<p><font size="2" face="Verdana">I guess you need this:</font></p>
<p><font size="2" face="Verdana">ip route 172.10.20.0/30 Null0<br>
ip route 192.168.100.0/24 </font><font size="2" face="Verdana">Null0</font></p>
<p><font size="2" face="Verdana"><br>
</font></p>
<div class="moz-cite-prefix">Em 27/11/2023 13:51, Jorge Visentini
escreveu:<br>
</div>
<blockquote type="cite"
cite="mid:CAG=j6fqrqrEN9_pCQAepQAhTR2cLgJ8Zxrfd=Gex=Hkz3RD-Wg@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">Hi all!<br>
<br>
I configured the BGP peer to test and the sessions are UP but it
does not propagate the networks. I tried all the options that I
know, but it does not work yet.<br>
<br>
I don't know if the error is my installation on Rocky Linux or
just my BGP syntax.<br>
<br>
<b>FRRouting 9.0.1<br>
Kernel 5.14.0-362.8.1.el9_3.x86_64<br>
Rocky Linux 9.3</b><br>
<br>
<b>/etc/sysctl.conf:<br>
net.ipv4.ip_forward = 1<br>
net.ipv6.conf.all.forwarding = 1</b><br clear="all">
<div><br>
</div>
<div><font face="monospace">R01# show run<br>
Building configuration...<br>
<br>
Current configuration:<br>
!<br>
frr version 9.0.1<br>
frr defaults traditional<br>
hostname R01<br>
log syslog informational<br>
service integrated-vtysh-config<br>
!<br>
interface eth2<br>
ip address <a href="http://10.10.20.1/30"
moz-do-not-send="true">10.10.20.1/30</a><br>
exit<br>
!<br>
interface eth3<br>
ip address <a href="http://10.10.30.1/30"
moz-do-not-send="true">10.10.30.1/30</a><br>
exit<br>
!<br>
router bgp 65100<br>
bgp router-id 172.10.20.1<br>
bgp log-neighbor-changes<br>
no bgp network import-check<br>
neighbor 10.10.20.2 remote-as 65200<br>
neighbor 10.10.20.2 description ASN65200<br>
neighbor 10.10.30.2 remote-as 65300<br>
neighbor 10.10.30.2 description ASN65300<br>
!<br>
address-family ipv4 unicast<br>
network <a href="http://172.10.20.0/30"
moz-do-not-send="true">172.10.20.0/30</a><br>
network <a href="http://192.168.100.0/24"
moz-do-not-send="true">192.168.100.0/24</a><br>
redistribute connected<br>
neighbor 10.10.20.2 soft-reconfiguration inbound<br>
neighbor 10.10.20.2 prefix-list ASN65200-IN in<br>
neighbor 10.10.20.2 prefix-list ASN65200-OUT out<br>
exit-address-family<br>
exit<br>
!<br>
access-list ANS65200-IN seq 5 permit <a
href="http://0.0.0.0/0" moz-do-not-send="true">0.0.0.0/0</a><br>
access-list ANS65200-OUT seq 5 permit <a
href="http://192.168.100.0/24" moz-do-not-send="true">192.168.100.0/24</a><br>
!<br>
end<br>
R01#<br>
<br>
<br>
[root@ASN65200 ~]# cat /etc/frr/frr.conf<br>
frr version 9.0.1<br>
frr defaults traditional<br>
hostname ASN65200<br>
log syslog informational<br>
service integrated-vtysh-config<br>
!<br>
interface eth2<br>
ip address <a href="http://10.10.20.2/30"
moz-do-not-send="true">10.10.20.2/30</a><br>
exit<br>
!<br>
interface eth3<br>
ip address <a href="http://10.20.40.2/30"
moz-do-not-send="true">10.20.40.2/30</a><br>
exit<br>
!<br>
interface lo<br>
exit<br>
!<br>
interface eth0<br>
exit<br>
!<br>
router bgp 65200<br>
bgp router-id 2.2.2.2<br>
bgp log-neighbor-changes<br>
no bgp network import-check<br>
neighbor 10.10.20.1 remote-as 65100<br>
neighbor 10.20.40.1 remote-as 65400<br>
!<br>
address-family ipv4 unicast<br>
network <a href="http://2.2.2.2/32"
moz-do-not-send="true">2.2.2.2/32</a><br>
redistribute connected<br>
neighbor 10.10.20.1 default-originate<br>
neighbor 10.10.20.1 soft-reconfiguration inbound<br>
neighbor 10.10.20.1 prefix-list ANS65100-IN in<br>
neighbor 10.10.20.1 prefix-list ANS65100-OUT out<br>
exit-address-family<br>
exit<br>
!<br>
access-list ASN65100-IN seq 5 permit <a
href="http://0.0.0.0/0" moz-do-not-send="true">0.0.0.0/0</a><br>
access-list ASN65100-OUT seq 5 permit <a
href="http://2.2.2.2/32" moz-do-not-send="true">2.2.2.2/32</a><br>
!<br>
[root@ASN65200 ~]#<br>
</font></div>
<div><font face="monospace"><br>
</font></div>
<div><font face="monospace"><br>
</font></div>
<div><font face="monospace">R01# show ip bgp summary<br>
<br>
IPv4 Unicast Summary (VRF default):<br>
BGP router identifier 172.10.20.1, local AS number 65100
vrf-id 0<br>
BGP table version 4<br>
RIB entries 7, using 1344 bytes of memory<br>
Peers 2, using 41 KiB of memory<br>
<br>
Neighbor V AS MsgRcvd MsgSent TblVer
InQ OutQ Up/Down State/PfxRcd PfxSnt Desc<br>
10.10.20.2 4 65200 28 25 4
0 0 00:19:25 (Policy) (Policy) ASN65200<br>
10.10.30.2 4 65300 0 0 0
0 0 never Active 0 ASN65300<br>
<br>
Total number of neighbors 2</font></div>
<div><font face="monospace"><br>
</font></div>
<div><font face="monospace"><br>
R01# do show ip bgp neighbors 10.10.20.2 received<br>
BGP table version is 4, local router ID is 172.10.20.1, vrf
id 0<br>
Default local pref 100, local AS 65100<br>
Status codes: s suppressed, d damped, h history, * valid,
> best, = multipath,<br>
i internal, r RIB-failure, S Stale, R Removed<br>
Nexthop codes: @NNN nexthop's vrf id, < announce-nh-self<br>
Origin codes: i - IGP, e - EGP, ? - incomplete<br>
RPKI validation codes: V valid, I invalid, N Not found<br>
<br>
Network Next Hop Metric LocPrf
Weight Path<br>
*> <a href="http://0.0.0.0/0" moz-do-not-send="true">0.0.0.0/0</a>
10.10.20.2 0 0 65200 i<br>
<br>
Total number of prefixes 1 (1 filtered)<br>
R01#</font><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>Any tips?</div>
<span class="gmail_signature_prefix">-- </span><br>
<div dir="ltr" class="gmail_signature"
data-smartmail="gmail_signature">
<div dir="ltr">
<div>
<div dir="ltr">
<div><span style="color:rgb(153,153,153)"><span
style="font-family:arial,helvetica,sans-serif">Att,<br>
</span></span></div>
<span style="color:rgb(153,153,153)"><span
style="font-family:arial,helvetica,sans-serif">Jorge
Visentini<br>
+55 55 98432-9868</span></span><br>
</div>
</div>
</div>
</div>
</div>
<br>
<fieldset class="moz-mime-attachment-header"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
</blockquote>
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