FW: ISDN Switch-type 5ESS without spid

From: shuyir.chang4@juno.com
Date: Sat Jun 07 2003 - 12:19:46 GMT-3


Thanks Todd,

since I do not have chance use this type of isdn simulator, I would like to know in the lab, If I use dialer-string or dialer-map, without use isdn spid, it will work as following configuration?

If someone will test it, and let me know the results, It will very
much helpful.
R5
username r3 password 0 cisco
!
isdn switch-type basic-5eSS
dialer-list 1 protocol ip permit

int bri0
interface BRI1/0
 ip address 142.7.35.5 255.255.255.0
 no ip directed-broadcast
 encapsulation ppp
dialer idle-timeout 20
 dialer string 1111
dialer-group 1
 isdn switch-type basic-5ess
no peer neighbor-route
 no cdp enable
 ppp authentication chap
!

R3
username r5 password 0 cisco
!
isdn switch-type basic-5eSS
dialer-list 1 protocol ip permit

int bri0
interface BRI1/0
 ip address 142.7.35.3 255.255.255.0
 no ip directed-broadcast
 encapsulation ppp
dialer idle-timeout 20
 dialer string 2222
dialer-group 1
 isdn switch-type basic-5ess
no peer neighbor-route
 no cdp enable
 ppp authentication chap

---------- Forwarded Message ----------

There will not be any dialer string with no spid.
We have a few like that in production, but they
all go to head end PRI, which has an incoming
SPID. So the remote has a dialer string and no SPID.

I believe in your scenario the entire point-to-point
ISDN would have no spids at all. Entirely IP controlled.

-TV

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
shuyir.chang4@juno.com
Sent: Friday, June 06, 2003 8:02 PM
To: ccielab@groupstudy.com
Subject: ISDN Switch-type 5ESS without spid

This is what I read from :
If you only intend to connect a single device/application (such as the 3COM
Impact) to your ISDN line, then you only need the point-to-point
configuration and you are not assigned any SPIDs 

How do you configure ISDN no spid ? Does this mean we just need put dialer
string
Configure as following: does this will work ??

R5
username r3 password 0 cisco
!
isdn switch-type basic-5eSS
dialer-list 1 protocol ip permit

int bri0
interface BRI1/0
 ip address 142.7.35.5 255.255.255.0
 no ip directed-broadcast
 encapsulation ppp
dialer idle-timeout 20
 dialer string 1111
dialer-group 1
 isdn switch-type basic-5ess
no peer neighbor-route
 no cdp enable
 ppp authentication chap
!

R3
username r5 password 0 cisco
!
isdn switch-type basic-5eSS
dialer-list 1 protocol ip permit

int bri0
interface BRI1/0
 ip address 142.7.35.3 255.255.255.0
 no ip directed-broadcast
 encapsulation ppp
dialer idle-timeout 20
 dialer string 2222
dialer-group 1
 isdn switch-type basic-5ess
no peer neighbor-route
 no cdp enable
 ppp authentication chap



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