From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Fri Apr 09 2004 - 11:54:04 GMT-3
What is the line protocol status of the subinterface where the
"backup interface" command is configured? Unless the line protocol is
down the interface in standby mode will remain so. Paste a "show ip int
brief" from R3, R4, and R5.
HTH,
Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987 x 705
Outside US: 775-826-4344 x 705
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> ccie2002@bellsouth.net
> Sent: Thursday, April 08, 2004 9:37 PM
> To: ccielab@groupstudy.com
> Subject: Internetworkexpert Lab 2
>
> All:
>
> I am working on the internetwork lab and I am having problems
> with my isdn. The goal is go have the frame relay go down. Once
> the frame relay goes down, the isdn should kick in with
> PPP callback. The isdn is a backup interface. To try to
> jump start the isdn, I went to the remote side and downed
> the frame relay link. However, my isdn would not kick in.
> Any suggestions on why it is not working.
>
> ****************************** Router 5 *********************
>
> Cisco2503_R5#show isdn status
> Global ISDN Switchtype = basic-ni
> ISDN BRI0 interface
> dsl 0, interface ISDN Switchtype = basic-ni
> Layer 1 Status:
> DEACTIVATED
> Layer 2 Status:
> Layer 2 NOT Activated
> TEI Not Assigned, ces = 1, state = 3(await establishment)
> spid1 configured, spid1 NOT sent, spid1 NOT valid
> Layer 3 Status:
> 0 Active Layer 3 Call(s)
> Active dsl 0 CCBs = 0
> The Free Channel Mask: 0x00000000
> --More--
>
>
>
> username ROUTER4 password 0 cisco
>
> interface BRI0
> description port B s1 40822222221 s2 40822222222
> ip address 132.1.45.5 255.255.255.248
> ip router isis
> encapsulation ppp
> dialer map clns 49.0035.0006.0006.00 name ROUTER4 broadcast
4082222222
> dialer map ip 132.1.45.4 name ROUTER4 broadcast 4082222222
> dialer-group 1
> isdn switch-type basic-ni
> isdn spid1 40811111111 4081111111
> ppp callback request
> ppp authentication chap callout
> ppp chap hostname ROUTER5
> ppp multilink
> isis circuit-type level-2-only
> end
>
>
>
>
> Cisco2503_R5#
> Cisco2503_R5#sh run int s0.1
> Building configuration...
>
> Current configuration : 186 bytes
> !
> interface Serial0.1 point-to-point
> backup interface BRI0
> ip address 132.1.35.5 255.255.255.0
> ip router isis
> frame-relay interface-dlci 513
> isis circuit-type level-2-only
> end
>
> Cisco2503_R5#
>
>
>
> **************************** Router 4 configs below
**********************
> username ROUTER5 password 0 cisco
>
>
>
>
> interface BRI0
> description port A s1 40811111111 s2 40811111112
> ip address 132.1.45.4 255.255.255.248
> ip router isis
> encapsulation ppp
> dialer idle-timeout 0
> dialer map clns 49.0035.0005.0005.00 name ROUTER5 broadcast
4081111111
> dialer map ip 132.1.45.5 name ROUTER5 class CALLBACK 4081111111
> dialer-group 1
> isdn switch-type basic-ni
> isdn spid1 40822222222 4082222222
> cdapi buffers regular 0
> cdapi buffers raw 0
> cdapi buffers large 0
> ppp callback accept
> ppp authentication chap callin
> ppp chap hostname ROUTER4
> ppp multilink
>
>
>
> dialer-list 1 protocol ip permit
>
>
> map-class dialer CALLBACK
> dialer callback-server username
>
>
This archive was generated by hypermail 2.1.4 : Mon May 03 2004 - 19:48:44 GMT-3