Re: default-information originate route-map X

Looks pretty straight forward. For giggles, do me a favor and try it using
a numbered standard ACL instead of a named ACL and see what happens. Let me
know

On Wed, Jul 13, 2011 at 4:33 PM, marc edwards <renorider_at_gmail.com> wrote:

> correction 172.10.124.128/25 prefix
>
>
> ---------- Forwarded message ----------
> From: marc edwards <renorider_at_gmail.com>
> Date: Wed, Jul 13, 2011 at 1:32 PM
> Subject: default-information originate route-map X
> To: Cisco certification <ccielab_at_groupstudy.com>
>
>
> Hello experts:
> So the concept makes plenty of sense. Only advertise a default route
> if this prefix is int he routing table. I have R5 receiving routes via
> redistribution (most specifically a 172.10.124.0/25 prefix) this
> should fufill the condition to advertise onto switch 2 but not seeing
> it happen see below configurations:
>
> R5
>
>
> router rip
> version 2
> passive-interface default
> no passive-interface FastEthernet0/0.20
> network 172.10.0.0
> default-information originate route-map rip-default-condition
> no auto-summary
> --
> ip access-list standard rip-default-condition
> permit 172.10.124.128
> --
> route-map rip-default-condition permit 10
> match ip address rip-default-condition
>
> R5#sh ip route
> Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
> E1 - OSPF external type 1, E2 - OSPF external type 2
> i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
> ia - IS-IS inter area, * - candidate default, U - per-user static
> route
> o - ODR, P - periodic downloaded static route
>
> Gateway of last resort is not set
>
> 1.0.0.0/24 is subnetted, 1 subnets
> O E2 1.1.1.0 [110/20] via 172.10.35.3, 00:06:46, FastEthernet0/0.30
> 4.0.0.0/24 is subnetted, 1 subnets
> O E2 4.4.4.0 [110/20] via 172.10.35.3, 00:06:46, FastEthernet0/0.30
> 172.10.0.0/16 is variably subnetted, 18 subnets, 5 masks
> ---- route exists---
> O E2 172.10.124.128/25
> [110/20] via 172.10.35.3, 00:06:46, FastEthernet0/0.30
> --------------------------
> C 172.10.35.0/24 is directly connected, FastEthernet0/0.30
> O E2 172.10.32.0/24 [110/20] via 172.10.35.3, 00:06:46,
> FastEthernet0/0.30
> O E2 172.10.43.0/24 [110/20] via 172.10.35.3, 00:06:47,
> FastEthernet0/0.30
> O E2 172.10.23.0/24 [110/20] via 172.10.35.3, 00:06:47,
> FastEthernet0/0.30
> O E2 172.10.102.0/24 [110/20] via 172.10.35.3, 00:06:47,
> FastEthernet0/0.30
> O E2 172.10.103.0/24 [110/20] via 172.10.35.3, 00:06:47,
> FastEthernet0/0.30
> O E2 172.10.101.0/24 [110/20] via 172.10.35.3, 00:06:48,
> FastEthernet0/0.30
> O IA 172.10.106.0/24 [110/2] via 172.10.65.6, 01:10:50,
> FastEthernet0/0.20
> O E2 172.10.104.0/24 [110/20] via 172.10.35.3, 00:06:48,
> FastEthernet0/0.30
> C 172.10.105.0/24 is directly connected, Loopback105
> R 172.10.120.0/24 [120/1] via 172.10.65.10, 00:00:01,
> FastEthernet0/0.20
> O E2 172.10.25.96/30 [110/20] via 172.10.35.3, 00:06:48,
> FastEthernet0/0.30
> O 172.10.65.6/32 [110/1] via 172.10.65.6, 01:15:16,
> FastEthernet0/0.20
> O E2 172.10.25.92/30 [110/20] via 172.10.35.3, 00:06:48,
> FastEthernet0/0.30
> C 172.10.65.0/24 is directly connected, FastEthernet0/0.20
> O E2 172.10.25.88/30 [110/20] via 172.10.35.3, 00:06:48,
> FastEthernet0/0.30
> O E2 172.10.25.64/26 [110/20] via 172.10.35.3, 00:06:48,
> FastEthernet0/0.30
>
> ----I have a match in my access list---
>
> R5#sh access-lists
> Standard IP access list rip-default-condition
> 10 permit 172.10.124.128 (1 match)
>
>
> SW2
>
>
> router rip
> version 2
> passive-interface default
> no passive-interface Vlan20
> network 172.10.0.0
> no auto-summary
>
>
>
> SW2#sh ip route
> Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
> E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
> i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
> ia - IS-IS inter area, * - candidate default, U - per-user static
> route
> o - ODR, P - periodic downloaded static route
>
> Gateway of last resort is not set
>
> 172.10.0.0/24 is subnetted, 4 subnets
> R 172.10.35.0 [120/1] via 172.10.65.5, 00:00:06, Vlan20
> R 172.10.105.0 [120/1] via 172.10.65.5, 00:00:06, Vlan20
> C 172.10.120.0 is directly connected, Loopback120
> C 172.10.65.0 is directly connected, Vlan20
> SW2#
>
> Thanks for the input.
>
> Marc Edwards
> http://cisco-voyage.blogspot.com
>
>
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-- 
Regards,
Joe Astorino
CCIE #24347
Blog: http://astorinonetworks.com
"He not busy being born is busy dying" - Dylan
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