From: Brian T. Albert (brian.albert@worldnet.att.net)
Date: Fri Nov 15 2002 - 17:45:45 GMT-3
Try "async default routing" under the Async interface.
Brian
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Chuck Church
Sent: Friday, November 15, 2002 1:05 PM
To: steve brown; ccielab@groupstudy.com
Subject: Re: DDR failure, encapsulation failure
Steve,
You're doing PPP, so a good place to start is the negotiation of PPP.
Do a couple different PPP debugs - negotiation, authentication and see what
it says.
Chuck Church
CCIE #8776, MCNE, MCSE
----- Original Message -----
From: "steve brown" <stevelbrown@sympatico.ca>
To: <ccielab@groupstudy.com>
Sent: Friday, November 15, 2002 1:22 PM
Subject: DDR failure, encapsulation failure
> Hi
>
> I have a Teltone TLS-4 Line simulator, cardinal external modem, gvc
> external modem, working on DDR trying to ping a loopback on the other
> router. The dialer watch is working bringing up the line. The modems
> connect but the ping fails. When I do debug I get encapsulation
> failure.
>
> I've tried legacy ddr, dialer interface, dialer string, dialer map
> statement, went to docs and my configs look identical so what am I
> missing?
>
> Thanks
>
> Steve
>
> below is config from one router, the other is identical.
>
> --------------------------------------------------------------
>
>
> Current configuration : 1188 bytes
> !
> version 12.1
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname termserver
> !
> !
> username all
> !
> !
> !
> !
> ip subnet-zero
> no ip domain-lookup
> ip host frs 2001 10.0.1.1
> ip host modem 2017 10.0.1.1
> ip host c1 2010 10.0.1.1
> ip host c2 2011 10.0.1.1
> ip host c3 2012 10.0.1.1
> !
> chat-script generic ABORT BUSY ABORT NO ## AT OK ATDT\T TIMEOUT 30
> CONNECT
> !
> !
> !
> !
> !
> interface Loopback0
> ip address 10.0.1.1 255.255.255.0
> !
> interface Loopback1
> ip address 10.2.2.1 255.255.255.0
> !
> interface Ethernet0
> no ip address
> shutdown
> !
> interface Serial0
> no ip address
> !
> interface Async17
> ip address 193.168.1.2 255.255.255.0
> encapsulation ppp
> dialer in-band
> dialer map ip 193.168.1.1 name frs broadcast 101
> dialer-group 1
> async mode dedicated
> peer default ip address 193.168.1.1
> !
> ip classless
> ip route 10.2.3.0 255.255.255.0 Async17
> ip route 10.2.3.0 255.255.255.0 193.168.1.1
> ip http server
> !
> dialer-list 1 protocol ip permit
> !
> alias exec c copy run start
> !
> line con 0
> line 1 16
> transport input all
> line aux 0
> modem InOut
> modem autoconfigure discovery
> no exec
> transport input all
> speed 38400
> flowcontrol hardware
> line vty 0 4
> login
> !
> end
>
> termserver#ping
> Protocol [ip]:
> Target IP address: 10.2.3.1
> Repeat count [5]: 25
> Datagram size [100]:
> Timeout in seconds [2]:
> Extended commands [n]:
> Sweep range of sizes [n]:
> Type escape sequence to abort.
> Sending 25, 100-byte ICMP Echos to 10.2.3.1, timeout is 2 seconds:
> ...........
> 00:02:32: %LINK-3-UPDOWN: Interface Async17, changed state to
> up...........
> 00:02:54: %LINK-5-CHANGED: Interface Async17, changed state to reset..
> 00:02:59: %LINK-3-UPDOWN: Interface Async17, changed state to down.
> Success rate is 0 percent (0/25)
> termserver
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