1. ´ÙÀ½ Á¶°Ç¿¡ ¸Â°Ô OSPF¿Í RIPÀ» ¾ç¹æÇâ ÀçºÐ¹è¸¦ ½Ç½ÃÇÏ¿©¶ó. 1-1 R1Àº R4·ÎºÎÅÍ ¡®199.172.1.0/24 ~ 199.172.3.0/24¡¯, ¡®199.172.8.0/24 ~ 199.172.11.0/24¡¯, ¡®13.13.4.0/24¡¯¸¸ ¼ö ½ÅÇϵµ·Ï ÇÏ¿©¶ó. À̶§, ÀÌ Á¤º¸µéÀº R1¿¡¼­ ¸ÞÆ®¸¯ÀÌ ¡®7¡¯·Î È®ÀεǾî¾ß ÇÑ´Ù. Á¤º¸ È®ÀÎ -> R1#clear ip route *, R1#show ip route rip @ R1 access-list 10 permit 199.172.0.0 0.0.11.255 accsss-list 10 permit 13.13.4.0 0.0.0.255 ! router rip distribute-list 10 in fa0/0 offset-list 10 in 6 fa0/0 199.172.0000 0 0 01.0 199.172.0000 0 0 10.0 199.172.0000 0 0 11.0 199.172.0000 1 0 00.0 199.172.0000 1 0 01.0 199.172.0000 1 0 10.0 199.172.0000 1 0 11.0 -------------------------------------> 199.172.0.0 0.0.11.255 0. 0.0000 1 0 11.255 <- 0.0.11.255 1-2 R4·ÎºÎÅÍ ¼ö½ÅÇÑ RIPv2 Á¤º¸ Áß¿¡ ¡®199.172.Ȧ¼ö.0/24¡¯ Á¤º¸¸¦ Tag 100À¸·Î ¼³Á¤ÇÏ¿© OSPF ȯ°æÀ¸·Î ¾÷µ¥ ÀÌÆ®ÇÏ¿©¶ó. ¶ÇÇÑ, ¡®13.13.4.0/24¡¯´Â R2¿Í R3¿¡¼­ È®ÀÎÇßÀ» ¶§, ¡®O E1¡¯À¸·Î È®ÀεǾî¾ß ÇÑ´Ù. Á¤º¸ È®ÀÎ -> R2#show ip route ospf, R2#show ip ospf database, R2#show ip route 199.172.Ȧ¼ö.0 RIPv2 -> OSPF 199.172.Ȧ¼ö.0/24 Tag 100 13.13.4.0/24 Metric-Type 1 @ R1 access-list 20 permit 199.172.1.0 0.0.10.255 ! access-list 30 permit 13.13.4.0 0.0.0.255 ! route-map RIP-to-OSPF permit 10 match ip address 20 set tag 100 ! route-map RIP-to-OSPF permit 20 match ip address 30 set metric-type type-1 ! route-map RIP-to-OSPF permit 30 ! router ospf 1 redistribute rip subnets route-map RIP-to-OSPF 199.172.0000 0 0 0 1.0 199.172.0000 0 0 1 1.0 199.172.0000 1 0 0 1.0 199.172.0000 1 0 1 1.0 ------------------------------------> 199.172.1.0 0.0.10.255 0. 0.0000 1 0 1 0.255 <- 0.0.10.255 1-3 OSPF Á¤º¸¸¦ RIP ȯ°æÀ¸·Î ÀçºÐ¹èÇÏ¿© ¶ó¿ìÆà ¾÷µ¥ÀÌÆ®ÇÏ¿©¶ó. ´Ü, ¡®13.13.z.0/24¡¯¸¸ ¾÷µ¥ÀÌÆ®µÇ¾î¾ß ÇÑ´Ù. Á¤º¸ È®ÀÎ -> R4#clear ip route *, R4#show ip route rip <- 2¹ø ¹®Á¦Ç®°í ´Ù½Ã È®ÀÎ @ R1 ip prefix-list NET13_24 permit 13.13.0.0/16 ge 24 le 24 ! router rip redistribute ospf 1 metric 3 distribute-list prefix NET13_24 out fa0/0 ¶Ç´Â @ R1 ip prefix-list NET13_24 permit 13.13.0.0/16 ge 24 le 24 ! route-map OSPF-to-RIP permit 10 match ip address prefix-list NET13_24 ! router rip redistribute ospf 1 metric 3 route-map OSPF-to-RIP 2. ´ÙÀ½ Á¶°Ç¿¡ ¸Â°Ô OSPF¿Í EIGRP¸¦ ¾ç¹æÇâ ÀçºÐ¹è¸¦ ½Ç½ÃÇÏ¿©¶ó. 2-1 R3´Â R5À¸·ÎºÎÅÍ ¡®128.128.z.0/24¡¯, ¡®198.198.z.0/24, ¡¯13.13.5.0/24¡¯ Á¤º¸¸¸ ¼ö½ÅÇϵµ·Ï ÇÏ¿©¶ó. Á¤º¸ È®ÀÎ -> R3#show ip route eigrp @ R3 ip prefix-list NET128 permit 128.128.0.0/16 ge 24 le 24 ip prefix-list NET198 permit 198.198.0.0/16 ge 24 le 24 ip prefix-list NET13_5 permit 13.13.5.0/24 ! route-map In-Filter permit 10 match ip address prefix-list NET128 NET198 NET13_5 ! router eigrp 100 distribute-list route-map In-Filter in fa0/0 2-2 ÀÌ Á¤º¸´Â OSPF ȯ°æÀ¸·Î ÀçºÐ¹èÇÏ¿© ¾÷µ¥ÀÌÆ®ÇÒ ¶§, ¡®128.128.z.0/24¡¯ Á¤º¸´Â ¸ÞÆ®¸¯ÀÌ 100À¸·Î °íÁ¤µÇµµ·ÏÇϸç, ¡®198.198.z.0/24¡¯ Á¤º¸´Â ¸ÞÆ®¸¯ÀÌ Áõ°¡µÇ¾î¾ß ÇÑ´Ù. ³ª¸ÓÁö Á¤º¸´Â ±âº»°ªÀ¸·Î ÀçºÐ¹èµÇ¾î¾ß ÇÑ´Ù. Á¤º¸ È®ÀÎ -> R2#show ip route ospf EIGRP -> OSPF 128.128.z.0/24 metric 100, metric-type 2 198.198.z.0/24 metric-type 1 ³ª¸ÓÁö ±âº»°ª @ R3 route-map EIGRP-to-OSPF permit 10 match ip address prefix-list NET128 set metric 100 set metric-type type-2 ! route-map EIGRP-to-OSPF permit 20 match ip address prefix-list NET198 set metric-type type-1 ! route-map EIGRP-to-OSPF permit 30 ! router ospf 1 redistribute eigrp 100 subnets route-map EIGRP-to-OSPF ! 2-3 OSPF Á¤º¸¸¦ EIGRP ȯ°æÀ¸·Î ÀçºÐ¹èÇÏ¿©¶ó. À̶§, Tag 100ÀÎ Á¤º¸´Â ¾÷µ¥ÀÌÆ®°¡ µÇ¾î¼­´Â ¾ÈµÈ´Ù. Á¤º¸ È®ÀÎ -> R5#show ip route eigrp, R5#show ip eigrp topology Á¤º¸ È®ÀÎ -> R4#clear ip route *, R4#show ip route rip <- 2¹ø ¹®Á¦ ´Ù Ç®¾úÀ¸¸é, 1-3 °ü·Ã Á¤º¸ È®ÀÎ ½Ç½Ã @ R3 route-map OSPF-to-EIGRP deny 10 match tag 100 ! route-map OSPF-to-EIGRP permit 20 ! router eigrp 100 redistribute ospf 1 metric 1544 2000 255 1 1500 route-map OSPF-to-EIGRP 3. R4(150.1.13.254)´Â '13.13.12.2'·Î ÆÐÄÏÀ» Àü¼ÛÇÒ °æ¿ì, R1 -> R3 -> R2 °æ·Î·Î ¶ó¿ìÆÃÀÌ µÇµµ·Ï ÇÏ¿©¶ó. Á¤º¸ È®ÀÎ -> R4#traceroute 13.13.12.2 @ R1 access-list 100 permit ip host 150.1.13.254 host 13.13.12.2 ! route-map PBR permit 10 match ip address 100 set ip next-hop 13.13.10.3 ! int fa0/0 ip policy route-map PBR