From: Peng Zheng (zpnist@yahoo.com)
Date: Sun Oct 20 2002 - 13:35:25 GMT-3
Thanks.
--- LoizosCisco <david_steven2001@yahoo.com> wrote:
> One more thing:
>
> When you have to configure ISDN always do the
> following 3 things in sequence before you do
> anything
> else:
>
> 1. Configure ISDN switch type.
>
> 2. Configure the spid numbers while the interface is
> still shut down.
>
> 3. Perform "NO SHUT" on bri interface
>
> Then check the isdn status ..."sho isdn status"
>
> After status and spid numbers are valid then
> continue
> with IP address, encapsulation,........
>
> Loizos
>
>
> --- Peng Zheng <zpnist@yahoo.com> wrote:
> > I got a ISDN simulator from Vconsole. I use two
> > 2520
> > to connect throught bri 0. I connect bri0 to ISDN
> > simulator through straight-through cable. I leave
> > the
> > default setup:
> > Both ports use ni-1
> > Port A: Phone 1: 4081111111
> > Phone 2: 4081111111
> > Spid 1: 40811111111
> > Spid 2: 40811111112
> > Port B: Phone 1: 4082222222
> > Phone 2: 4082222222
> > Spid 1: 40822222221
> > Spid 2: 40822222222
> >
> > Port A connect to R1 and Port B to R2.
> >
> > on R1, I config:
> > isdn switch basic-ni1
> > interface bri0
> > ip address 192.168.200.1 255.255.255.0
> > isdn spid1 40811111111 4081111111
> > isdn spid2 40811111112 4081111111
> > dialer map ip 192.168.200.2 name R2 4082222222
> broad
> > dialer-group 1
> >
> > dialer-list 1 protocol ip permit
> >
> >
> > On R2:
> >
> > isdn switch basic-ni1
> > interface bri0
> > ip address 192.168.200.2 255.255.255.0
> > isdn spid1 40822222221 4082222222
> > isdn spid2 40822222222 4082222222
> > dialer map ip 192.168.200.1 name R1 4081111111
> broad
> > dialer-group 1
> >
> > dialer-list 1 protocol ip permit
> >
> > When I use show isdn status, I got:
> >
> > Global ISDN Switchtype = basic-ni
> > ISDN BRI0 interface
> > dsl 0, interface ISDN Switchtype =
> basic-ni
> > Layer 1 Status:
> > ACTIVE
> > Layer 2 Status:
> > TEI = 255, Ces = 1, SAPI = 0, State =
> > ESTABLISH_AWAITING_TEI
> > TEI Not Assigned, ces = 1, state = 3(await
> > establishment)
> > spid1 configured, spid1 NOT sent,
> spid1
> > NOT valid
> > TEI Not Assigned, ces = 2, state =
> > 1(terminal
> > down)
> > spid2 configured, spid2 NOT sent,
> spid2
> > NOT valid
> > Layer 3 Status:
> > 0 Active Layer 3 Call(s)
> > CCB:callid=0, sapi=0, ces=1, B-chan=0,
> > calltype=INTERNAL
> > Active dsl 0 CCBs = 1
> > The Free Channel Mask: 0x80000003
> > Total Allocated ISDN CCBs = 1
> >
> > At the beginning, one of them worked. But now, I
> > got
> > this info on both of them.
> >
> >
> > Does anyone know what's the problem?
> >
> >
> > Thank you for help.
> >
> > Best Wishes,
> > Peng Zheng
> >
> >
> >
> >
> >
> >
> > __________________________________________________
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>
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