Re: PPPoE

From: Victor Cappuccio (vcappuccio@gmail.com)
Date: Mon Oct 27 2008 - 16:55:11 ARST

Just a side note here

Watch out for anything that is not a static route on the client side when
negotiating the IP Address via PPP (/32)

Vi2 LCP: I CONFREQ [REQsent] id 1 len 14
Vi2 LCP: MRU 1492 (0x010405D4)
Vi2 LCP: MagicNumber 0x0013CDF7 (0x05060013CDF7)
Vi2 LCP: O CONFNAK [REQsent] id 1 len 8
Vi2 LCP: MRU 1500 (0x010405DC)
Vi2 LCP: I CONFACK [REQsent] id 1 len 10
Vi2 LCP: MagicNumber 0x0113CBA8 (0x05060113CBA8)
Vi2 LCP: I CONFREQ [ACKrcvd] id 2 len 14
Vi2 LCP: MRU 1500 (0x010405DC)
Vi2 LCP: MagicNumber 0x0013CDF7 (0x05060013CDF7)
Vi2 LCP: O CONFACK [ACKrcvd] id 2 len 14
Vi2 LCP: MRU 1500 (0x010405DC)
Vi2 LCP: MagicNumber 0
Router(config)#x0013CDF7 (0x05060013CDF7)
Vi2 LCP: State is Open
Vi2 PPP: Phase is FORWARDING, Attempting Forward
Vi2 PPP SSS: Receive SSS-Mgr Connect-Local
Vi2 PPP: Phase is ESTABLISHING, Finish LCP
Vi2 PPP: Phase is UP
Vi2 IPCP: O CONFREQ [Closed] id 1 len 10
Vi2 IPCP: Address 0.0.0.0 (0x030600000000)
Vi2 CDPCP: O CONFREQ [Closed] id 1 len 4
Vi2 PPP: Process pending ncp packets
Vi2 IPCP: I CONFREQ [REQsent] id 1 len 10
Vi2 IPCP: Address 10.10.10.1 (0x03060A0A0A01)
Vi2 IPCP: O CONFACK [REQsent] id 1 len 10
Vi2 IPCP: Address 10.10.10.1 (0x03060A0A0A01)
Vi2 IPCP: I CONFNAK [ACKsent] id 1 len 10
Vi2 IPCP: Address 10.10.10.3 (0x03060A0A0A03)
Vi2 IPCP: O CONFREQ [ACKsent] id 2 len 10
Vi2 IPCP: Address 10.10.10.3 (0x03060A0A0A03)
Vi2 IPCP: I CONFACK [ACKsent] id 2 len 10
Vi2 IPCP: Address 10.10.10.3 (0x03060A0A0A03)
Vi2 IPCP: State is Open
Di1 IPCP: Install negotiated IP interface address 10.10.10.3
Di1 IPCP: Install route to 10.10.10.1

Router(config)#do show ip route | b Gate
Gateway of last resort is not set

     10.0.0.0/32 is subnetted, 2 subnets
C 10.10.10.3 is directly connected, Dialer1
C 10.10.10.1 is directly connected, Dialer1
Router(config)#do ping 10.10.10.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 8/56/132 ms
Router(config)#ip route 0.0.0.0 0.0.0.0 d1
Router(config)#do ping 1.1.1.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 1.1.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 8/76/256 ms
Router(config)#router ospf 1
Router(config-router)#int d1
Router(config-if)#ip ospf 1 area 0
Router(config-if)#do show ip ospf int brief
Interface PID Area IP Address/Mask Cost State Nbrs F/C
Di1 1 0 10.10.10.3/32 1785 P2P 0/0
Router(config-if)#
Vi2 PPP: Outbound cdp packet dropped
Router(config-if)#
%OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.0 on Dialer1 from INIT to DOWN,
Neighbor Down: Adjacency forced to reset
Router(config-if)#

my 2 cents
Victor.-

On Mon, Oct 27, 2008 at 12:28 PM, Bogdan Sass <bogdan.sass@catc.ro> wrote:

> ccieking@gmail.com wrote:
>
>> Thanks Mr.Marko
>> I am looking those links. I hope it will helps
>>
>>
> I just configured a PPPoE server a couple of days ago for my students
> (for the CCNP/ISCW course). You will find it attached - feel free to modify
> it for your own use.
> I had the same problem with "vpdn-group", but in my case the router
> simply told me to use the "bba-group" commands :)
>
>
> Building configuration...
>
> hostname PPPoE_Server
> !
> no aaa new-model
> !
> username cisco password 0 cisco
> !
> bba-group pppoe global
> virtual-template 1
> !
> !
> interface FastEthernet0/0
> no ip address
> duplex auto
> speed auto
> pppoe enable
> !
> interface Virtual-Template1
> ip address 10.10.10.1 255.255.255.0
> peer default ip address pool default
> ppp authentication chap
> ppp chap hostname server
> ppp chap password 0 cisco
> !
> ip local pool default 10.10.10.2 10.10.10.10
>
>
> --
> Bogdan Sass
> CCAI,CCSP,JNCIA-ER,CCIE #22221 (RS)
> Information Systems Security Professional
> "Curiosity was framed - ignorance killed the cat"
>
>
>
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>
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> 

-- 
Victor Cappuccio
CCIE R/S# 20657
CCSI# 30452
www.anetworkerblog.com

Blogs and organic groups at http://www.ccie.net

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