From: Brant I. Stevens (branto@branto.com)
Date: Tue Sep 28 2004 - 16:40:58 GMT-3
Yes, you should use the subinterface as the next-hop of your default route.
On 9/28/04 3:26 PM, "Kurt VanDerMark" <kvandermark@highpoint.com> wrote:
> I need some help debugging a configuration.
>
> If I understand default routes correctly, they can be to an ip address /
> network (if a route already exists
> for that address/network), or to an interface.
>
> I have a physical frame-relay serial interface. Under that serial interface I
> have one point-to-point
> subinterface that negotiates its ip address as well as having a Virtual
> Template assigned to it.
>
> I want all unknown destination traffic to go out that subinterface. My
> config has a default
> route to the physical serial interface and no traffic passes. Can/should
> that default route
> point to the subinterface? If that's not possible, do I need to get the ip
> address on of the other end
> of that link and use that in the ip route command? Note, ip routing is
> disabled.
>
> Thanks for your help.
>
> Below is sample config:
>
> version 12.3
> service timestamps debug datetime msec
> service timestamps log datetime msec
> no service password-encryption
> !
> boot-start-marker
> boot-end-marker
> !
> enable secret
> enable password
> !
> no aaa new-model
> ip subnet-zero
> no ip routing
> no ip cef
> !
> interface Ethernet0/0
> ip address x.x.x.x x.x.x.x
> no ip route-cache
> half-duplex
> !
> interface Serial0/0
> bandwidth 1536
> no ip address
> no ip redirects
> no ip unreachables
> no ip proxy-arp
> encapsulation frame-relay IETF
> no ip route-cache
> no fair-queue
> frame-relay lmi-type ansi
> !
> interface Serial0/0.1 point-to-point
> no ip redirects
> no ip unreachables
> no ip proxy-arp
> no ip route-cache
> no cdp enable
> frame-relay interface-dlci 16 ppp Virtual-Template1
> !
> interface Ethernet0/1
> no ip address
> no ip route-cache
> shutdown
> half-duplex
> !
> interface Virtual-Template1
> bandwidth 1536
> ip address negotiated
> no ip redirects
> no ip unreachables
> no ip proxy-arp
> ppp chap hostname xxxx
> ppp chap password 0 xxxx
> !
> ip http server
> ip classless
> ip route 0.0.0.0 0.0.0.0 Serial0/0
>
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