study sam halabi - ospf design guide -N ""ericbrouwers"" wrote in message news:[EMAIL PROTECTED] > Rivalino, > > Here are five examples I made when studying BSCI. I used a/o following > books: > - the Sybex BSCI book, > - Cisco Press Routing Cert. Guide, > - CCO IOS IP Configuration Guide, > - TAC OSPF design guide. > > This enabled me to reconstruct the following five cases. Also do a search in > the archive, there were several good contributions. Also check Chuck > Larrieu's OSPF Frame Relay WAN Reference Sheet. The link is somewhere in the > archive. I haven't checked Chuck's notes yet, so I don't know whether my > configs below are consistent with it. > > Have fun!!! > > OSPF in NBMA mode > ================= > Router(config)#int s0 > Router(config-if)#ip address 172.31.10.1 255.255.255.0 > Router(config-if)#encapsulation frame-relay > Router(config-if)#ip ospf network non-broadcast > ! optional since non-broadcast mode is default for serial FR interface!! > Router(config-if)#exit > Router(config)#router ospf 10 > Router(config-router)#network 172.31.10.0 0.0.0.255 area 0 > Router(config-router)#neighbor 172.31.10.2 priority 1 > Router(config-router)#neighbor 172.31.10.3 priority 1 > ! manual neighbour configuration and manual DR/BDR!!!!! > > > OSPF in broadcast mode > ====================== > Router(config)#int s0 > Router(config-if)#ip address 172.31.10.1 255.255.255.0 > Router(config-if)#encapsulation frame-relay > Router(config-if)#ip ospf network broadcast > Router(config-if)#exit > Router(config)#router ospf 10 > Router(config-router)#network 172.31.10.0 0.0.0.255 area 0 > > > OSPF in point-to-point mode > =========================== > Router(config)#int s0 > Router(config-if)#no ip address > Router(config-if)#encapsulation frame-relay > Router(config-if)#ip ospf network point-to-point > ! optional since p2p mode is default p2p sub interfaces!! > Router(config-if)#int s0.101 point-to-point > Router(config-subif)#ip address 172.31.10.1 255.255.255.252 > Router(config-subif)#frame-relay interface-dlci 101 > Router(config-if)#int s0.102 point-to-point > Router(config-subif)#ip address 172.31.20.1 255.255.255.252 > Router(config-subif)#frame-relay interface-dlci 102 > Router(config)#router ospf 10 > Router(config-router)#network 172.31.0.0 0.0.255.255 area 0 > > > OSPF in point-to-multipoint mode > ================================ > Router(config)#int s0 > Router(config-if)#ip address 172.31.10.1 255.255.255.0 > Router(config-if)#encapsulation frame-relay > Router(config-if)#ip ospf network point-to-multipoint > Router(config-if)#exit > Router(config)#router ospf 10 > Router(config-router)#network 172.31.10.0 0.0.0.255 area 0 > ! no manual neighbour configuration needed; no DR/BDR!!! > > > OSPF in point-to-multipoint non-broadcast mode > ============================================== > Router(config)#int s0 > Router(config-if)#ip address 172.31.10.1 255.255.255.0 > Router(config-if)#encapsulation frame-relay > Router(config-if)#ip ospf network point-to-multipoint non-broadcast > Router(config-if)#exit > Router(config)#router ospf 10 > Router(config-router)#network 172.31.10.0 0.0.0.255 area 0 > Router(config-router)#neighbor 172.31.10.2 > Router(config-router)#neighbor 172.31.10.3 > ! only manual neighbour configuration needed; no DR/BDR!!! > > > Take care, > > Eric Brouwers > > > ----- Original Message ----- > From: "Rivalino YMT." > To: > Sent: Monday, May 26, 2003 4:49 AM > Subject: OSPF over FR [7:69527] > > > > Hi, > > > > Do you know 5 ways implementing OSPF over Frame relay? Or maybe you can > > advise me some books to study this matter? > > > > Thanks in advance, > > Rivalino
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