From: Antonio Soares (amsoares@netcabo.pt)
Date: Thu Feb 01 2007 - 09:20:06 ART
The only solution I see is disabling CDP to the stub router. The default
route is sent inside a regular CDP packet... The passive-interface option
does not work as well. All the routing information is transported inside CDP
packets so the only way to control it is enabling/disabling CDP on selected
interfaces.
Regards.
Antonio
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of Bit
Gossip
Sent: quinta-feira, 1 de Fevereiro de 2007 9:59
To: ccielab
Subject: Blocking default in ODR
Hi Group,
the ODR hub router installs a default in every stub router; is there any way
to prevent this?
Please note that the following doesn't work!
Thanks,
Luca
r3 (hub)
router odr
distribute-list 1 out
!
access-list 1 deny any
r1 (spoke)
r1(config)#do show 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 172.16.13.3 to network 0.0.0.0
...
o* 0.0.0.0/0 [160/1] via 172.16.13.3, 00:00:50, Serial4/0.123
This archive was generated by hypermail 2.1.4 : Thu Mar 01 2007 - 07:38:45 ART