Redistribute Connected Route-Map

Test to verify RIP protocol route-map filtering functionality for IPv4 route redistribution. This test validates that only routes matching the route-map criteria are advertised to neighbors, while non-matching connected routes are filtered out. Demonstrates selective route redistribution using route-map with interface matching.

Test RIP

Description

Test RIP route redistribution with route-map filtering between two routers. DUT0 has two dummy interfaces (dum0 and dum1), but only dum0 matches the route-map INTERNAL filter. This validates that only matching routes are advertised while non-matching routes (dum1) are filtered out.

Scenario

Step 1: Set the following configuration in DUT0 :

set interfaces dummy dum0 address 10.10.10.1/24
set interfaces dummy dum1 address 10.20.20.1/24
set interfaces ethernet eth0 address 10.1.1.100/24
set protocols rip network 10.1.1.0/24
set protocols rip redistribute connected route-map INTERNAL
set protocols rip timers update 5
set protocols route-map INTERNAL rule 1 action permit
set protocols route-map INTERNAL rule 1 match interface dum0
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Set the following configuration in DUT1 :

set interfaces ethernet eth0 address 10.1.1.50/24
set protocols rip network 10.1.1.0/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Attention

Verify that dum0 route 10.10.10.0/24 is advertised and learned

Step 3: Run command protocols rip show at DUT1 and check if output matches the following regular expressions:

10.10.10.0/24

Show output

Codes: K - kernel route, C - connected, L - local, S - static,
       R - RIP, O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, F - PBR,
       f - OpenFabric, t - Table-Direct
Sub-codes:
      (n) - normal, (s) - static, (d) - default, (r) - redistribute,
      (i) - interface

     Network            Next Hop         Metric From            Tag Time
C(i) 10.1.1.0/24        0.0.0.0               1 self              0
R(n) 10.10.10.0/24      10.1.1.100            2 10.1.1.100        0 02:58

Step 4: Run command protocols ip show route at DUT1 and check if output matches the following regular expressions:

10.10.10.0/24

Show output

Codes: K - kernel route, C - connected, L - local, S - static,
       R - RIP, O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, F - PBR,
       f - OpenFabric, t - Table-Direct,
       > - selected route, * - FIB route, q - queued, r - rejected, b - backup
       t - trapped, o - offload failure

IPv4 unicast VRF default:
C>* 10.1.1.0/24 is directly connected, eth0, weight 1, 00:00:02
L>* 10.1.1.50/32 is directly connected, eth0, weight 1, 00:00:02
R>* 10.10.10.0/24 [120/2] via 10.1.1.100, eth0, weight 1, 00:00:01
L   10.215.168.21/32 is directly connected, eth0 inactive, weight 1, 02:18:21
L   10.215.168.21/32 is directly connected, eth0 inactive, weight 1, 02:20:05
L   10.215.168.21/32 is directly connected, eth0 inactive, weight 1, 02:47:27
L>  30.0.0.3/32 is directly connected, eth0 inactive, weight 1, 04:00:57
L   30.0.0.3/32 is directly connected, eth0 inactive, weight 1, 04:01:17

Attention

Verify that dum1 route 10.20.20.0/24 is NOT advertised (not in route-map)

Step 5: Run command protocols rip show at DUT1 and expect this output:

Show output

Codes: K - kernel route, C - connected, L - local, S - static,
       R - RIP, O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, F - PBR,
       f - OpenFabric, t - Table-Direct
Sub-codes:
      (n) - normal, (s) - static, (d) - default, (r) - redistribute,
      (i) - interface

     Network            Next Hop         Metric From            Tag Time
C(i) 10.1.1.0/24        0.0.0.0               1 self              0
R(n) 10.10.10.0/24      10.1.1.100            2 10.1.1.100        0 02:58

Step 6: Run command protocols ip show route at DUT1 and expect this output:

Show output

Codes: K - kernel route, C - connected, L - local, S - static,
       R - RIP, O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, F - PBR,
       f - OpenFabric, t - Table-Direct,
       > - selected route, * - FIB route, q - queued, r - rejected, b - backup
       t - trapped, o - offload failure

IPv4 unicast VRF default:
C>* 10.1.1.0/24 is directly connected, eth0, weight 1, 00:00:02
L>* 10.1.1.50/32 is directly connected, eth0, weight 1, 00:00:02
R>* 10.10.10.0/24 [120/2] via 10.1.1.100, eth0, weight 1, 00:00:01
L   10.215.168.21/32 is directly connected, eth0 inactive, weight 1, 02:18:21
L   10.215.168.21/32 is directly connected, eth0 inactive, weight 1, 02:20:05
L   10.215.168.21/32 is directly connected, eth0 inactive, weight 1, 02:47:27
L>  30.0.0.3/32 is directly connected, eth0 inactive, weight 1, 04:00:57
L   30.0.0.3/32 is directly connected, eth0 inactive, weight 1, 04:01:17

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