Lab 11 Task 3.1

From: devecchio (devecchio.turner@sbcglobal.net)
Date: Sat Aug 12 2006 - 17:16:01 ART


Guys,

 

This one is starting to annoy me..we'll bypass the broadcast storm issue
caused by the vlan map and jump to the HDLC portion: Why is this failing.?

 

On r4 I have the following:

username Rack1R5 password 0 C1SC0?2000

!

interface Serial0/0

 ip address 187.1.45.4 255.255.255.0

 encapsulation ppp

 no fair-queue

 ppp authentication chap

end

 

On r5 I have

interface Serial0/0

 ip address 187.1.45.5 255.255.255.0

 encapsulation ppp

 no fair-queue

 ppp authentication chap

 ppp chap password 0 C1SC0?2000

 

 

 

a little debug

 

*Mar 1 00:08:08.264: Se0/0 CHAP: O FAILURE id 112 len 25 msg is
"Authentication failed"

Rack1R5#

*Mar 1 00:08:12.278: Se0/0 PPP: Authorization required

*Mar 1 00:08:12.282: Se0/0 CHAP: O CHALLENGE id 113 len 28 from "Rack1R5"

*Mar 1 00:08:12.282: Se0/0 CHAP: I CHALLENGE id 113 len 28 from "Rack1R4"

*Mar 1 00:08:12.290: Se0/0 CHAP: Using hostname from unknown source

*Mar 1 00:08:12.290: Se0/0 CHAP: Using password from interface CHAP

*Mar 1 00:08:12.290: Se0/0 CHAP: O RESPONSE id 113 len 28 from "Rack1R5"

*Mar 1 00:08:12.290: Se0/0 CHAP: I RESPONSE id 113 len 28 from "Rack1R4"

*Mar 1 00:08:12.294: Se0/0 PPP: Sent CHAP LOGIN Request

*Mar 1 00:08:12.294: Se0/0 PPP: Received LOGIN Response FAIL

Rack1R5#

*Mar 1 00:08:12.294: Se0/0 CHAP: O FAILURE id 113 len 25 msg is
"Authentication failed"

Rack1R5#

*Mar 1 00:08:16.309: Se0/0 PPP: Authorization required

*Mar 1 00:08:16.313: Se0/0 CHAP: O CHALLENGE id 114 len 28 from "Rack1R5"

*Mar 1 00:08:16.313: Se0/0 CHAP: I CHALLENGE id 114 len 28 from "Rack1R4"

*Mar 1 00:08:16.317: Se0/0 CHAP: Using hostname from unknown source

*Mar 1 00:08:16.321: Se0/0 CHAP: Using password from interface CHAP

*Mar 1 00:08:16.321: Se0/0 CHAP: O RESPONSE id 114 len 28 from "Rack1R5"

*Mar 1 00:08:16.321: Se0/0 CHAP: I RESPONSE id 114 len 28 from "Rack1R4"

*Mar 1 00:08:16.325: Se0/0 PPP: Sent CHAP LOGIN Request

*Mar 1 00:08:16.325: Se0/0 PPP: Received LOGIN Response FAIL

Rack1R5#

*Mar 1 00:08:16.325: Se0/0 CHAP: O FAILURE id 114 len 25 msg is
"Authentication failed"

Rack1R5#

*Mar 1 00:08:18.328: Se0/0 PPP: Authorization required

*Mar 1 00:08:18.332: Se0/0 CHAP: O CHALLENGE id 115 len 28 from "Rack1R5"

*Mar 1 00:08:18.332: Se0/0 CHAP: I CHALLENGE id 115 len 28 from "Rack1R4"

*Mar 1 00:08:18.340: Se0/0 CHAP: I RESPONSE id 115 len 28 from "Rack1R4"

*Mar 1 00:08:18.344: Se0/0 CHAP: Using hostname from unknown source

*Mar 1 00:08:18.344: Se0/0 CHAP: Using password from interface CHAP

*Mar 1 00:08:18.344: Se0/0 CHAP: O RESPONSE id 115 len 28 from "Rack1R5"

*Mar 1 00:08:18.344: Se0/0 PPP: Sent CHAP LOGIN Request

*Mar 1 00:08:18.348: Se0/0 PPP: Received LOGIN Response FAIL

Rack1R5#

*Mar 1 00:08:18.348: Se0/0 CHAP: O FAILURE id 115 len 25 msg is
"Authentication failed"



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