Differences

This shows you the differences between two versions of the page.

--- hints:routing [2020/09/22 11:11] – [Complete Configuration] philip
+++ hints:routing [2020/09/22 11:12] (current) – [Complete Configuration] philip
@@ Line 78: / Line 78: @@
 route-map EBGP-in permit 5
  description Do not propagate default route
- match ip address prefix-list default
+ match ip address prefix-list DEFAULT
  set community no-advertise
 !
@@ Line 121: / Line 121: @@
  match ip address prefix-list DEFAULT
  match ip next-hop BGP-NH
+!
+route-map EBGP-in permit 5
+ description Do not propagate default route
+ match ip address prefix-list DEFAULT
+ set community no-advertise
+!
+route-map EBGP-in permit 10
+ description Other policy
+ ...
+!
+</code>
+For BR2 (making BR2 the //backup// default gateway):
+<code>
+router isis ISP
+ ...
+ default-information originate route-map DEFAULT-ORIG
+!
+router bgp 64512
+ address-family ipv4
+  neighbor 10.10.20.1 route-map EBGP-in in
+  distance bgp 20 200 200
+!
+ip access-list standard BGP-NH
+ remark External BGP speaker
+ permit 10.10.20.1
+!
+ip prefix-list DEFAULT permit 0.0.0.0/0
+!
+route-map DEFAULT-ORIG permit 5
+ match ip address prefix-list DEFAULT
+ match ip next-hop BGP-NH
+ set metric 10
 !
 route-map EBGP-in permit 5