Hi all, Apparently I cannot set a ppp/hdlc interface to ip add dhcp :-) Rack1R4(config-if)#ip add ? A.B.C.D IP address negotiated IP Address negotiated over PPP pool IP Address autoconfigured from a local DHCP pool slarp Set IP address through SLARP
Regards, Mo On Tue, Oct 30, 2012 at 8:20 PM, Ryan Krcelic <[email protected]>wrote: > You should set your interface on R1 to ip address dhcp instead of ip > address > negotiated. IP address negotiated will try to negotiate the IP address via > IPCP, which you can set with peer default ip address pool "pool". So you > are set on R2 to dish out DHCP but set on R1 to receive IPCP. > > Respectfully, > > Ryan Krcelic > > > On 10/30/12 6:01 PM, "Maureen Maina" <[email protected]> wrote: > > > Hi Michael, > > I should clarify, the 155.1.45.5 is already assigned to the ppp int on > R2 . > > The address 155.1.45.4 was meant for R1. Note R2 only acts as a proxy > > client though the real client is R1 .the address should pass from the > dhcp > > process to ppp process on R2 but that doesnt seem to happen :-( > > > > On Tue, Oct 30, 2012 at 5:23 PM, olusegun rufai < > > [email protected]> wrote: > > > >> Hello Maureen, seems like from your excluded address you can only assign > >> 155.1.45.4 which I guess is assigned to one of the interfaces on R2, and > >> also for R1 to get an ip address via DHCP it should be ip address dhcp > not > >> ip address negotiated which is usually used when creating a local pool > of > >> ip address on the router. > >> Sent from my BlackBerry® smartphone provided by Airtel Nigeria. > >> > >> -----Original Message----- > >> From: Maureen Maina <[email protected]> > >> Sender: [email protected] > >> Date: Tue, 30 Oct 2012 16:54:47 > >> To: IPexpert<[email protected]> > >> Subject: [OSL | CCIE_RS] ppp address negotiation > >> > >> Hi, > >> I have 3 routers R1-R2-R3 > >> R1 is set to negotiate an address over PPP. > >> int s0/1 > >> encap ppp > >> ip add nego > >> ! > >> > >> R2 is set to use dhcp for that address > >> int s0/1 > >> encap ppp > >> peer default ip add dhcp > >> ! > >> ip address-pool dhcp proxy-cli > >> ip dhcp-ser 139.20.11.100 > >> ! > >> and R3 is configured as the dhcp server > >> ip dhcp excluded-add 155.1.45.1 155.1.45.3 > >> ip dhcp excluded-add 155.1.45.5 155.1.45.255 > >> ip dhcp pool R4 > >> networ 155.1.45.0 /24 > >> > >> ! > >> I have tried this twice and the result is the same.The dhcp server R3 > shows > >> the address has been leased out to R2 but somehow it never gets to R1. > >> I would appreciate any help on this. > >> > >> Regards, > >> Mo > >> _______________________________________________ > >> For more information regarding industry leading CCIE Lab training, > please > >> visit www.ipexpert.com > >> > >> Are you a CCNP or CCIE and looking for a job? Check out > >> www.PlatinumPlacement.com > >> > >> http://onlinestudylist.com/mailman/listinfo/ccie_rs > >> > > _______________________________________________ > > For more information regarding industry leading CCIE Lab training, please > > visit www.ipexpert.com > > > > Are you a CCNP or CCIE and looking for a job? Check out > > www.PlatinumPlacement.com > > > > http://onlinestudylist.com/mailman/listinfo/ccie_rs > > V/r, > > Ryan Krcelic > > > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs
