From: Willy Meier (wmeiers@gmail.com)
Date: Mon Sep 15 2008 - 21:40:05 ART
Mujeeb,
Check this link
http://blog.internetworkexpert.com/2008/07/06/the-mystery-of-ppp-ipcp-mask-request-command/
Willy
2008/9/15 Mujeeb Sarwar <mujeebsarwar@gmail.com>
> Hi,
>
> I tried to use ''ppp ipcp mask" but ppp peer is still getting IP address
> with /32 mask. Did you try this option ?
>
>
> Regards,
>
> Mujeeb
>
>
>
> On Mon, Sep 15, 2008 at 1:41 AM, Hobbs <deadheadblues@gmail.com> wrote:
>
> > I think you can use the "ppp ipcp" commands on R2 to offer your peer a
> > subnet mask...
> >
> >
> >
> http://www.cisco.com/en/US/docs/ios/dial/command/reference/dia_p1.html#wp1014565
> >
> > On Sun, Sep 14, 2008 at 9:36 AM, But Nicky <lyredhair@gmail.com> wrote:
> >
> > > Hi experts,
> > > I have a trouble with routing on ppp negotiated ip address interface.
> > > *My topology:* R1(S0/1) ----- (S0/1)R2
> > > R1: Loopback0: 10.1.1.1/24;
> > > R2: Loopback0: 10.2.2.2/24
> > > *My configuration:*
> > > R1:
> > > !
> > > interface Loopback0
> > > ip address 10.1.1.1 255.255.255.0
> > > !
> > > interface Serial0/1
> > > *ip address negotiated*
> > > encapsulation ppp
> > > clock rate 2000000
> > > no shutdown
> > > !
> > > R1#sh ip int brief
> > > Interface IP-Address OK? Method Status
> > > Protocol
> > > Serial0/1 131.1.12.1 YES *IPCP*
> > > up up
> > > Loopback0 10.1.1.1 YES NVRAM up
> > > up
> > > !
> > > R2:
> > > !
> > > interface Loopback0
> > > ip address 10.2.2.2 255.255.255.0
> > > !
> > > interface Serial0/1
> > > ip address 131.1.12.2 255.255.255.0
> > > encapsulation ppp
> > > *peer default ip address 131.1.12.1*
> > > no shutdown
> > > !
> > > R2#sh ip int brief
> > > Interface IP-Address OK? Method Status
> > > Protocol
> > > Serial0/1 131.1.12.2 YES manual up
> > > up
> > > Loopback0 10.2.2.2 YES NVRAM up
> > > up
> > > !
> > > R2#ping 131.1.12.1
> > >
> > > Type escape sequence to abort.
> > > Sending 5, 100-byte ICMP Echos to 131.1.12.1, timeout is 2 seconds:
> > > !!!!!
> > > Success rate is 100 percent (5/5), round-trip min/avg/max = 4/43/152 ms
> > >
> > > *Problem with routing:*
> > >
> > > - RIPv2
> > >
> > > R1 & R2:
> > > !
> > > router rip
> > > version 2
> > > network 10.0.0.0
> > > network 131.1.0.0
> > > no auto-summary
> > > !
> > > Result: RIP don't exchange database.
> > > Resolve: R1 & R2
> > > !
> > > router rip
> > > no validate-update-source
> > > !
> > > *RIP operates normally.*
> > >
> > > - OSPF
> > >
> > > R1 & R2:
> > > !
> > > router ospf 1
> > > network 0.0.0.0 255.255.255.255
> > > !
> > >
> > > Result: OSPF don't establish adjacency
> > > R1#debug ip os adj
> > > *Mar 1 00:38:28.627: OSPF: Rcv pkt from 131.1.12.2, Serial0/1, area
> > > 0.0.0.0: src not on the same network
> > > *Mar 1 00:38:29.991: OSPF: Rcv pkt from 131.1.12.2, Serial0/1, area
> > > 0.0.0.0: src not on the same network.
> > > *Resolve:* *????? How to establish adjacency between R1 and R2*
> > >
> > > - EIGRP: Normally
> > >
> > >
> > > - BGP: Normally.
> > >
> > > *Conclusion:* I need your help to establish adjacency between R1 and R2
> > (R1
> > > serial obtains ip address from R2).
> > > Thanks in advance.
> > > Butnguyen.
> > >
> > >
> > > Blogs and organic groups at http://www.ccie.net
> > >
> > > _______________________________________________________________________
> > > Subscription information may be found at:
> > > http://www.groupstudy.com/list/CCIELab.html
> >
> >
> > Blogs and organic groups at http://www.ccie.net
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
Blogs and organic groups at http://www.ccie.net
This archive was generated by hypermail 2.1.4 : Sat Oct 04 2008 - 09:26:18 ART