From: Mujeeb Sarwar (mujeebsarwar@gmail.com)
Date: Mon Sep 15 2008 - 14:36:37 ART
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.
> >
> >
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