[c-nsp] Megapath frame relay question

Joe Maimon jmaimon at ttec.com
Thu Feb 23 14:35:53 EST 2012


Odds are you have non routed address on the wan interface.



Bill wrote:
> Dear Cisco gurus,
>
> I have the following simple config for a frame-relay T1 on Megapath's
> network:
>
> interface FastEthernet0/0
> ip address x.x.x.x x.x.x.x !!!!!!!!!!!!(publicly addressable /29)
> duplex auto
> speed auto
> !
> interface Serial0/0
> no ip address
> encapsulation frame-relay IETF
> no fair-queue
> frame-relay interface-dlci 16 ppp Virtual-Template1 !!!!!!!!!(I've seen
> examples where this line is entered on a sub-interface - not sure if
> this matters)
> frame-relay lmi-type ansi
> !
> interface Virtual-Template1
> ip address negotiated
> ppp chap hostname username at bz8
> ppp chap password 0 password
> ppp ipcp dns request
> ppp ipcp route default
> ppp ipcp address accept
> !
> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> The issue I have is, there's no connectivity from the router itself.
> Anything behind the router - using the LAN IP block - works fine. For
> example, within the Cisco CLI, if I issue the ping command by itself, I
> get no reply. If I issue the ping command & specify that the source
> address is the IP on the FastE interface, then I get replies.
>
> This seems to me like an issue with the way Megapath provisions these
> circuits but I'm trying to see if there's a simple way to workaround the
> issue. Such as making ALL traffic from the router appear to originate
> from the IP on the FastE interface.
>
> Thanks in advance for your help/replies.
>
> Bill
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