From: Scott Morris (swm@emanon.com)
Date: Sat Jul 16 2005 - 17:34:36 GMT-3
You can have multiple dialer string commands within the same profile.
Whether using dialer map or dialer string, the testing will be the same and
it's still up to the switch!
HTH,
Scott
-----Original Message-----
From: Dillon Yang [mailto:dillony@gmail.com]
Sent: Saturday, July 16, 2005 12:56 PM
To: swm@emanon.com
Cc: Group Study
Subject: Re: ONLY one SPID on PPP multilink
Hi, Scott:
Thanks, the "dialer string" command may be the best choice for one spid on
PPP multilink, I guess.
I will lab it.
TIA'
dillon
----- Original Message -----
From: "Scott Morris" <swm@emanon.com>
To: "'John Matus'" <jmatus@pacbell.net>; "'Dillon Yang'"
<dillony@gmail.com>; "'Group Study'" <ccielab@groupstudy.com>
Sent: Saturday, July 16, 2005 11:26 PM
Subject: RE: ONLY one SPID on PPP multilink
> Yes and no.
>
> It will all depend on your ISDN switch configuration. SPIDs are a
> technically arbitrary thing anyway just as a reference point.
>
> Your ability to place two phone calls to the same number or not will
depend
> on whether the switch is capable of supporting that. In order to bring up
a
> second B channel, the second phone call must be placed. Bonding multiple
> channels is a PPP function, not an ISDN function. So there is no
D-channel
> message or command to simply bring up the second line.
>
> Watch the 'debug isdn q931' output and observe a completely separate phone
> call. If the switch supports multiple calls, it may work to the same
> initial phone number as the first call. If not, there will be a pause and
> you'll need a second dialer map to complete the second call. You would
see
> "user busy" in the debug output if this is the case.
>
> HTH,
>
> Scott
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
John
> Matus
> Sent: Friday, July 15, 2005 11:04 PM
> To: Dillon Yang; Group Study
> Subject: Re: ONLY one SPID on PPP multilink
>
> dillon,
> when talking about 1 (one) isdn circuit you are by definition talking
about
> (2) b channels. you don't need to do anything else except for setting a
> multilink and a load threshold. the second spid (i would hazard a guess)
> would apply to the second bri interface that would have 2 more b channels.
> there is a difference between placing another call and bringing up a
second
> b-channel.
>
>
> Regards,
>
> John D. Matus
> MCSE, CCNP
> Office: 818-782-2061
> Cell: 818-430-8372
> jmatus@pacbell.net
> ----- Original Message -----
> From: "Dillon Yang" <dillony@gmail.com>
> To: "Group Study" <ccielab@groupstudy.com>
> Sent: Friday, July 15, 2005 7:50 PM
> Subject: ONLY one SPID on PPP multilink
>
>
> > Hi, group:
> >
> > Generally, we can map two numbers to a destination IP to make the
second
> > channel, but how can we initiate the seconde channel with ONLY one SPID
> > set in the ISDN simulation already?
> >
> >
> > [two SPIDs]
> > !
> > interface BRI0/0
> > ip address 172.16.12.1 255.255.255.0
> > encapsulation ppp
> > ip ospf demand-circuit
> > dialer idle-timeout 60
> > dialer map ip 172.16.12.2 name R2 broadcast 1001018
> > dialer map ip 172.16.12.2 name R2 broadcast 1001019
> > dialer-group 1
> > isdn switch-type basic-ni
> > isdn spid1 77710010160101 1001016
> > isdn spid2 77710010170101 1001017
> > no peer neighbor-route
> > ppp authentication chap callout
> > !
> >
> > [ONE SPIDs]
> > ???
> >
> > TIA
> > dillon
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
>
> _______________________________________________________________________
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