From: Matt Shell (mshell@xxxxxxxxxx)
Date: Wed Aug 16 2000 - 15:32:21 GMT-3
You need the command "ppp pap sent-username <username> password <password>"
in interface config mode on both sides.
By default, CHAP will send the router's hostname as the username and it's
enable secret password as the password when authenticating, but PAP does not
do this and must be manually configured with the username and password to
send.
The debug commands "debug ppp negotiation" and "debug ppp authentication"
would show what's going on a little better.
Matt
----- Original Message -----
From: "Brian S turner" <brian@theatlasgroup.net>
To: <ccielab@groupstudy.com>
Sent: Wednesday, August 16, 2000 1:48 PM
Subject: PAP... HELP!
> I cannot find any links on cisco's websight that give examples or describe
> what you need
> to do to configure PAP.
>
>
> I had my ISDN working.
>
> I added
>
> username r3 password cisco
> username r6 password cisco
> ppp authent pap
>
>
> here is the message I get now when I ping across the link...
>
>
> r6#ping 2.0.0.3
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 2.0.0.3, timeout is 2 seconds:
>
> %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
> BR0:1 PPP: Treating connection as a callout.
> %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
> %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
> BR0:1 PPP: Treating connection as a callout.
> %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
> %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
> BR0:1 PPP: Treating connection as a callout.
> %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
> %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
> BR0:1 PPP: Treating connection as a callout.
> %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
> %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
> BR0:1 PPP: Treating connection as a callout.
> Success rate is 0 percent (0/5)
> r6#
> %ISDN-6-DISCONNECT: Interface BRI0:1 disconnected from 8358662 , call
> lasted 2 seconds
> %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
>
> When I change ppp auth pap to ppp auth chap it works great...
>
>
> Here are my configs... Please help me.... I don't have any experience
with
> pap.
>
> R3
>
> Building configuration...
>
> Current configuration:
> !
> version 11.2
> no service password-encryption
> no service udp-small-servers
> no service tcp-small-servers
> !
> hostname r3
> !
> enable password cisco
> !
> username r3 password 0 cisco
> username r6 password 0 cisco
> ip subnet-zero
> ip tcp synwait-time 5
> no ip domain-lookup
> isdn switch-type basic-ni1
> !
> interface Loopback0
> ip address 10.3.1.1 255.255.0.0
> !
> interface Loopback1
> ip address 14.3.3.3 255.255.255.0
> !
> interface Loopback2
> ip address 14.4.4.4 255.255.255.0
> !
> interface Serial0
> ip address 10.10.1.3 255.255.0.0
> encapsulation frame-relay
> ip ospf network point-to-multipoint
> ip ospf priority 0
> no fair-queue
> frame-relay map ip 10.10.1.1 301 broadcast
> frame-relay map ip 10.10.1.5 301 broadcast
> frame-relay lmi-type ansi
> !
> interface Serial1
> ip address 173.168.40.1 255.255.255.0
> clockrate 2000000
> !
> interface TokenRing0
> no ip address
> shutdown
> ring-speed 16
> !
> interface BRI0
> ip address 2.0.0.3 255.0.0.0
> encapsulation ppp
> isdn spid1 0835866201 8358662
> isdn spid2 0835866401 8358664
> dialer map ip 2.0.0.6 name r6 broadcast 8358661
> dialer-group 1
> no fair-queue
> ppp authentication pap
> !
> router ospf 100
> redistribute static metric 500 metric-type 1
> network 10.10.0.0 0.0.255.255 area 0
> network 14.0.0.0 0.255.255.255 area 33
> default-information originate metric 500 metric-type 1
> area 33 range 14.0.0.0 255.0.0.0
> !
> router bgp 1
> neighbor 10.10.1.1 remote-as 2
> neighbor 10.10.1.1 ebgp-multihop 255
> neighbor 10.10.1.1 update-source Loopback0
> neighbor 173.168.40.2 remote-as 1
> neighbor 173.168.40.2 update-source Loopback0
> !
> ip classless
> ip route 0.0.0.0 0.0.0.0 173.168.40.2
> ip bgp-community new-format
> !
> dialer-list 1 protocol ip permit
> privilege exec level 10 clear
> !
> line con 0
> exec-timeout 0 0
> privilege level 15
> password cisco
> line aux 0
> line vty 0 4
> login
> !
> end
>
>
> R6
>
> Current configuration:
> !
> version 11.2
> no service password-encryption
> no service udp-small-servers
> no service tcp-small-servers
> !
> hostname r6
> !
> enable password cisco
> !
> username r3 password 0 cisco
> username r6 password 0 cisco
> ip subnet-zero
> ip tcp synwait-time 5
> no ip domain-lookup
> isdn switch-type basic-ni1
> !
> interface Serial0
> ip address 12.2.1.1 255.255.0.0
> ip ospf message-digest-key 1 md5 cisco
> bandwidth 2000
> no fair-queue
> clockrate 2000000
> !
> interface Serial1
> no ip address
> shutdown
> !
> interface TokenRing0
> ip address 11.1.1.6 255.255.0.0
> ring-speed 16
> !
> interface BRI0
> ip address 2.0.0.6 255.0.0.0
> encapsulation ppp
> isdn spid1 0835866101 8358661
> isdn spid2 0835866301 8358663
> dialer map ip 2.0.0.3 name r3 broadcast 8358662
> dialer-group 1
> no fair-queue
> ppp authentication pap
> !
> router ospf 101
> network 12.2.0.0 0.0.255.255 area 0
> default-information originate always metric 20
> area 0 authentication message-digest
> !
> router bgp 3
> no synchronization
> redistribute ospf 101 match internal external 1 external 2
> neighbor 11.1.1.5 remote-as 2
> neighbor 11.1.1.5 route-map localpref in
> neighbor 12.2.1.2 remote-as 3
> neighbor 12.2.1.2 password cisco
> no auto-summary
> !
> ip classless
> ip route 0.0.0.0 0.0.0.0 11.1.1.5
> ip route 2.0.0.3 255.255.255.255 BRI0
> ip bgp-community new-format
> route-map localpref permit 10
> set local-preference 300
> !
> !
> dialer-list 1 protocol ip permit
> !
> line con 0
> exec-timeout 0 0
> privilege level 15
> password cisco
> line aux 0
> line vty 0 4
> login
> !
> end
>
>
> Brian
>
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