From: Richard Dumoulin (richard.dumoulin@vanco.es)
Date: Tue Jun 08 2004 - 15:33:44 GMT-3
Rack1R5#sh dialer maps
Static dialer map ip 187.1.45.4 name ROUTER4 () on BR1/0
> -----Original Message-----
> From: Richard Dumoulin
> Sent: martes, 08 de junio de 2004 20:32
> To: 'ccielab@groupstudy.com'
> Subject: Strange behavior !!!!
>
>
>
> LOL, Has anyone ever seen this ?!?!?!?
>
> R4 and R5 are connected via isdn. R4 calls R5. When R5 receives the call
> it sends ARP requests to its OWN ethernet interface to resolve R4 BRI ip
> address until PPP authentication occurs. Then the mapping works !!
>
>
>
> Rack1R5#
> *Mar 1 00:41:12.833: %LINK-3-UPDOWN: Interface BRI1/0:1, changed state to
> up
> Rack1R5#
> Rack1R5#
> Rack1R5#
> Rack1R5#
> Rack1R5#
> Rack1R5#
> Rack1R5#
> *Mar 1 00:41:12.857: %ISDN-6-LAYER2UP: Layer 2 for Interface BR1/0, TEI
> 123 changed to up
> Rack1R5#
> Rack1R5#
> Rack1R5#
> *Mar 1 00:41:13.622: IP ARP: sent rep src 187.1.45.4 000a.b7d9.4e41,
> dst 187.1.45.4 ffff.ffff.ffff Ethernet0/1
> *Mar 1 00:41:14.608: %LINEPROTO-5-UPDOWN: Line protocol on Interface
> BRI1/0:1, changed state to up
> Rack1R5#
> Rack1R5#
> Rack1R5#
> Rack1R5#
> *Mar 1 00:41:18.839: %ISDN-6-CONNECT: Interface BRI1/0:1 is now connected
> to 916600035 ROUTER4
> Rack1R5#u all
> All possible debugging has been turned off
> Rack1R5#sh run int bri 1/0
> Building configuration...
>
> Current configuration : 256 bytes
> !
> interface BRI1/0
> ip address 187.1.45.5 255.255.255.0
> encapsulation ppp
> dialer idle-timeout 0
> dialer map ip 187.1.45.4 name ROUTER4 broadcast
> dialer-group 1
> isdn switch-type basic-net3
> ppp authentication pap callin
> ppp chap password 0 CISCO
> end
>
>
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