From: Tshon (tshon@xxxxxxxxxxx)
Date: Mon May 20 2002 - 12:57:00 GMT-3
Have you thought about using two seperate dialer interfaces for each
branch. I think that the router is temporarily confused as to which
connection to sent out traffic. Both remotes currently look to be
reachable out any single connection
talbotpat@cox.net wrote:
>I find it also makes a difference to make changes to the interface when it is
admin down. I have much less wierdness occur when doing that, but usually clea
r int bri will take care of 99% of the ISDN problems I have when I *know* the c
onfigs are right. The other 1% - reboot. BRI with Cisco is just plain flaky s
ometimes...
>
>Pat
>
>>From: "Dang Quang Minh" <minhdq@saigonctt.com>
>>Date: 2002/05/17 Fri PM 07:58:33 EDT
>>To: "elpingu" <elping@acedsl.com>,
>> "Budiman Notorahardjo"
>> <BudimanN@sg.fujitsu.com>
>>CC: "'Ccielab" <ccielab@groupstudy.com>
>>Subject: Re: ISDN Dialer Map
>>
>>U can also try ' clear int bri'. I think no need to reboot the router.
>>----- Original Message -----
>>From: "elpingu" <elping@acedsl.com>
>>To: "Budiman Notorahardjo" <BudimanN@sg.fujitsu.com>
>>Cc: "'Ccielab" <ccielab@groupstudy.com>
>>Sent: Thursday, May 16, 2002 9:46 AM
>>Subject: Re: ISDN Dialer Map
>>
>>
>>>unless i overlooked something it looks good to me...
>>>
>>>sometime i have to reboot when i make many changes to the isdn line .
>>>
>>>Budiman Notorahardjo wrote:
>>>
>>>>Hi guys,
>>>>
>>>>I have one headquarter router (HQ) and two branch routers (SLS and IBP).
>>>>These 2 branch routers are connected to HQ via ISDN.
>>>>HQ uses PRI interface meanwhile SLS and IBP use BRI interfaces.
>>>>The branch routers will trigger link if there is interesting packet.
>>>>
>>>>The ISDN configuration in HQ is:
>>>>username SLS password cisco
>>>>username IBP password cisco
>>>>interface Serial1/1/1:15
>>>>ip address 43.68.105.1 255.255.255.0
>>>>encapsulation ppp
>>>>dialer idle-timeout 60
>>>>dialer map ip 43.68.105.2 name SLS
>>>>dialer map ip 43.68.105.8 name IBP
>>>>dialer hold-queue 5
>>>>dialer-group 1
>>>>ppp authentication chap
>>>>ppp multilink
>>>>hold-queue 75 in
>>>>dialer-list 1 protocol ip permit
>>>>
>>>>The ISDN configuration in SLS is:
>>>>username HQ password cisco
>>>>interface BRI0
>>>>ip address 43.68.105.2 255.255.255.0
>>>>encapsulation ppp
>>>>dialer idle-timeout 60
>>>>dialer map ip 43.68.105.1 name HQ 68575757
>>>>dialer load-threshold 128 either
>>>>dialer-group 1
>>>>ppp authentication chap
>>>>ppp multilink
>>>>hold-queue 75 in
>>>>dialer-list 1 protocol ip permit
>>>>
>>>>The ISDN configuration in IBP is:
>>>>username HQ password cisco
>>>>interface BRI0
>>>>ip address 43.68.105.8 255.255.255.0
>>>>encapsulation ppp
>>>>dialer idle-timeout 60
>>>>dialer map ip 43.68.105.1 name HQ 68575757
>>>>dialer load-threshold 128 either
>>>>dialer-group 1
>>>>ppp authentication chap
>>>>ppp multilink
>>>>hold-queue 75 in
>>>>dialer-list 1 protocol ip permit
>>>>
>>>>The problem is:
>>>>SLS router can connect to HQ successfully, but IBP router cannot.
>>>>If I see the debug ISDN and PPP, the status of BRI is connected and PPP
>>>>authentication is successful.
>>>>The PPP negotiation is also successful, and the status of IPCP is open.
>>>>
>>>>But, if I remove "dialer map ip 43.68.105.8 name IBP" command in HQ
>>>>
>>router,
>>
>>>>IBP can connect successfully.
>>>>It is very weird, because the configuration of SLS and IBP are same.
>>>>The difference between SLS and IBP is in IOS.
>>>>HQ and SLS use IOS version 11.3, meanwhile IBP uses the newest IOS which
>>>>
>>is
>>
>>>>12.2(7a).
>>>>
>>>>Have you ever encountered similar problem?
>>>>
>>>>Thanks,
>>>>Budiman N
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