Dynamic routing commands
From Tech-Wiki
Revision as of 22:54, 24 August 2020 by Fabricio.Lima (Talk | contribs)
Get dynamic routing info:
# BGP get router info bgp network get router info bgp summary get router info bgp neighbors # OSPF get router info ospf status get router info ospf interface get router info ospf neighbor get router info ospf database brief get router info ospf database summary lsa|self-originate|adv-router get router info ospf database self-originate|adv-router get router info ospf database router lsa
In order to advertise non-local routes to BGP peers, it's required to define them in the local routing table as blackhole
config router bgp config network edit 0 set prefix 10.0.0.0/8 end end config router static edit 0 set dst 10.0.0.0 255.0.0.0 set blackhole enable next end
Redistribute default route (cisco default-information originate | neighbor xxx default-originate)
config router ospf set default-information-originate enable config router bgp config neighbor set capability-default-originate enable
Influence outbound routing preference
config router map edit ISP1-pref config rule edit 10 set set-local-preference 50 end end config router bgp config neighbor edit 200.0.0.1 set route-map-out ISP1-pref end end
Once done doing your changes, restart the routing process
exec router clear bgp ip 200.0.0.1 soft out exec router clear ospf process
Troubleshoot dynamic routing
diag ip router ospf|bgp all enable diag ip router ospf|bgp level info diag debug enable