Re: Working PPP Multilink Callback Config

From: Richard Davidson (rich@myhomemail.net)
Date: Sun Feb 15 2004 - 00:23:47 GMT-3


If you have a hard time remembering this, it's in the
doc cd.
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fdial_c/fnsprt10/dafcbddr.htm#1001110

Also, be careful with the multilink. I don't guess
you will have enough traffic to bring up the second
line but if you did, the server would never call you
back.
Rich

--- Michael Snyder <msnyder@revolutioncomputer.com>
wrote:
> Just wanted to post my working config for multilink
> callback. Don't let
> the simplicity fool you, many times I've done
> similar configs and had
> timing issues, or multilink issues.
>
>
>
>
> R2 CallBack Server
>
>
> interface BRI0
> ip address 172.31.25.2 255.255.255.0
> encapsulation ppp
> ip ospf cost 9999
> dialer idle-timeout 45
> dialer enable-timeout 2
> dialer map ip 172.31.25.5 name R5 class dial1
> broadcast 2221
> dialer map ip 172.31.25.5 name R5 class dial1
> broadcast 2222
> dialer load-threshold 4 outbound
> dialer-group 1
> isdn switch-type basic-net3
> isdn spid1 1111
> isdn spid2 1112
> isdn fast-rollover-delay 1
> no peer neighbor-route
> ppp callback accept
> ppp authentication chap
> ppp multilink
> end
>
> username R2 password 0 pass2
> username R5 password 0 pass5
>
> map-class dialer dial1
> dialer callback-server username
>
>
> dialer-list 1 protocol ip permit
>
>
>
------------------------------------------------------------------------
> --------
> ISDN ACTIVE CALLS
>
------------------------------------------------------------------------
> --------
> Call Calling Called Remote Seconds
> Seconds Seconds
> Charges
> Type Number Number Name Used
> Left Idle
> Units/Currency
>
------------------------------------------------------------------------
> --------
> Out 1111 R5 21
> Unavail - 0
> Out 1111 R5 8
> Unavail - 0
>
------------------------------------------------------------------------
> --------
>
>
>
> R5 Callback Request
>
>
> interface BRI0
> ip address 172.31.25.5 255.255.255.0
> encapsulation ppp
> ip ospf cost 9999
> dialer idle-timeout 45
> dialer map ip 172.31.25.2 name R2 broadcast 1111
> dialer map ip 172.31.25.2 name R2 broadcast 1112
> dialer load-threshold 4 outbound
> dialer-group 1
> isdn switch-type basic-net3
> isdn spid1 2221
> isdn spid2 2222
> isdn fast-rollover-delay 1
> no peer neighbor-route
> ppp callback request
> ppp authentication chap
> ppp multilink
> end
>
> username R2 password 0 pass5
> username R5 password 0 pass2
>
> dialer-list 1 protocol ip permit
>
>
------------------------------------------------------------------------
> --------
> ISDN ACTIVE CALLS
>
------------------------------------------------------------------------
> --------
> Call Calling Called Remote Seconds
> Seconds Seconds
> Charges
> Type Number Number Name Used
> Left Idle
> Units/Currency
>
------------------------------------------------------------------------
> --------
> In 1111 2221 R2 38
> Unavail -
> In 1112 2222 R2 16
> Unavail -
>
------------------------------------------------------------------------
> --------
>
>
> Virtual-Access1, bundle name is R2
> Bundle up for 00:00:16
> Dialer interface is BRI0
> 0 lost fragments, 0 reordered, 0 unassigned
> 0 discarded, 0 lost received, 2/255 load
> 0x0 received sequence, 0x0 sent sequence
> Member links: 2 (max not set, min not set)
> BRI0:1, since 00:00:16, no frags rcvd
> BRI0:2, since 00:00:06, no frags rcvd
>
>



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