niknav Posted November 19, 2020 Posted November 19, 2020 Добрый день. Есть Cisco 2911 и Mikrotik 2011 между которыми настроен IPIP Tunnel и через него поднят OSPF. Маршруты на Mikrotik и Cisco приходят, но устройства за пределами маршрутизаторов недоступны. С Cisco подсети которые расположены за Mikrotik пингуются, а в обратную сторону пингуются только адреса на Cisco. Между ними пробовал L2TP поднимать и тоже самое. Подскажите в чем может быть проблема. Cisco ! interface Tunnel2551 description ip address 192.168.89.1 255.255.255.252 no ip redirects no ip unreachables no ip proxy-arp ip mtu 1440 ip ospf network point-to-point tunnel source 11.11.11.11 tunnel mode ipip tunnel destination 22.22.22.22 ! ! router ospf 1 router-id 10.255.255.254 redistribute connected redistribute static passive-interface default no passive-interface GigabitEthernet0/0 no passive-interface Tunnel2551 network 10.255.255.254 0.0.0.0 area 0.0.0.0 network 192.168.38.0 0.0.0.255 area 0.0.0.0 network 192.168.89.0 0.0.0.3 area 0.0.0.0 default-information originate ! gw0#sh ip ospf neighbor Neighbor ID Pri State Dead Time Address Interface 10.255.255.1 0 FULL/ - 00:00:39 192.168.89.2 Tunnel2551 10.255.255.51 1 FULL/BDR 00:00:39 192.168.38.51 GigabitEthernet0/0 gw0#sh ip ospf database OSPF Router with ID (10.255.255.254) (Process ID 1) Router Link States (Area 0.0.0.0) Link ID ADV Router Age Seq# Checksum Link count 10.255.255.1 10.255.255.1 1503 0x8000002A 0x00550E 2 10.255.255.3 10.255.255.3 325 0x80002D2D 0x008863 3 10.255.255.5 10.255.255.5 1656 0x800084DD 0x00C9FD 8 10.255.255.7 10.255.255.7 150 0x80001345 0x00DBAB 2 10.255.255.51 10.255.255.51 382 0x8000E41A 0x00773C 5 10.255.255.100 10.255.255.100 156 0x80001B3C 0x003559 4 10.255.255.254 10.255.255.254 389 0x8000118D 0x000BB6 4 Net Link States (Area 0.0.0.0) Link ID ADV Router Age Seq# Checksum 192.168.3.1 10.255.255.51 992 0x80000408 0x00C06D 192.168.3.11 10.255.255.51 1202 0x800000F0 0x00C18E 192.168.3.17 10.255.255.51 1452 0x80000027 0x005064 192.168.38.1 10.255.255.254 1142 0x800009B0 0x00E8B8 Summary Net Link States (Area 0.0.0.0) Link ID ADV Router Age Seq# Checksum 10.255.255.1 10.255.255.1 188 0x80000022 0x00A07B 10.255.255.7 10.255.255.7 155 0x80001312 0x0027E5 192.168.87.0 10.255.255.7 155 0x80001312 0x007DDF 192.168.88.0 10.255.255.1 182 0x80000022 0x00AFB5 Type-10 Opaque Link Area Link States (Area 0.0.0.0) Link ID ADV Router Age Seq# Checksum Opaque ID 1.0.0.0 10.255.255.100 188 0x8000002A 0x007F8A 0 1.0.0.1 10.255.255.51 1372 0x80001AE7 0x00C8EA 1 1.0.0.6 10.255.255.51 1082 0x80000028 0x003B32 6 1.0.0.120 10.255.255.51 1512 0x80000281 0x004471 120 1.0.0.122 10.255.255.51 1132 0x800000EF 0x00E557 122 1.0.0.124 10.255.255.51 542 0x80000ADC 0x005C0C 124 Type-5 AS External Link States Link ID ADV Router Age Seq# Checksum Tag 0.0.0.0 10.255.255.254 1142 0x8000116A 0x00E04E 1 45.83.21.35 10.255.255.51 1472 0x80000849 0x00193F 0 51.105.208.173 10.255.255.51 802 0x80000847 0x004BAC 0 114.114.112.0 10.255.255.51 502 0x80000848 0x007053 0 171.25.232.0 10.255.255.51 552 0x80000847 0x00A1C6 0 192.168.1.0 10.255.255.51 902 0x80001AE9 0x005F94 0 192.168.2.0 10.255.255.51 1052 0x80001AE4 0x005E99 0 192.168.6.0 10.255.255.51 1052 0x80001AE6 0x002EC3 0 192.168.8.0 10.255.255.51 1312 0x80001AEB 0x000EDC 0 192.168.10.0 10.255.255.51 1442 0x80001AEA 0x00F9EF 0 192.168.13.0 10.255.255.51 1282 0x80001AE9 0x00DA0D 0 192.168.17.0 10.255.255.51 412 0x80001AE8 0x00B034 0 192.168.22.0 10.255.255.51 122 0x80001AE7 0x007B65 0 192.168.26.0 10.255.255.51 1662 0x80001AE6 0x00518C 0 192.168.32.0 10.255.255.51 822 0x80001AE7 0x000DC9 0 192.168.55.0 10.255.255.51 202 0x80001AE6 0x0011AF 0 192.168.60.0 10.255.255.51 32 0x80001AE8 0x00D5E3 0 192.168.64.0 10.255.255.51 192 0x80001AE6 0x00AD0A 0 192.168.80.0 10.255.255.51 782 0x80001AE6 0x00FCAA 0 192.168.93.0 10.255.255.51 362 0x80001AE9 0x006730 0 192.168.100.0 10.255.255.51 272 0x80001AE8 0x001C75 0 192.168.101.0 10.255.255.51 362 0x80001AE8 0x00117F 0 192.168.108.0 10.255.255.51 1262 0x80001AED 0x00B9CA 0 192.168.110.0 10.255.255.51 1092 0x80001AE7 0x00AFD8 0 gw0# gw0#sh ip route ospf 10.0.0.0/8 is variably subnetted, 11 subnets, 2 masks O 10.1.1.0/24 [110/21] via 192.168.38.51, 4d23h, GigabitEthernet0/0 O 10.1.10.0/24 [110/21] via 192.168.38.51, 4d23h, GigabitEthernet0/0 O 10.1.11.0/24 [110/21] via 192.168.38.51, 4d23h, GigabitEthernet0/0 O 10.1.12.0/24 [110/21] via 192.168.38.51, 4d23h, GigabitEthernet0/0 O 10.1.15.0/24 [110/21] via 192.168.38.51, 4d23h, GigabitEthernet0/0 O IA 10.255.255.1/32 [110/1010] via 192.168.89.2, 16:35:08, Tunnel2551 O 10.255.255.3/32 [110/31] via 192.168.38.51, 1w6d, GigabitEthernet0/0 O 10.255.255.5/32 [110/21] via 192.168.38.51, 4d23h, GigabitEthernet0/0 O IA 10.255.255.7/32 [110/31] via 192.168.38.51, 19:34:47, GigabitEthernet0/0 O 10.255.255.100/32 [110/21] via 192.168.38.51, 19:34:57, GigabitEthernet0/0 45.0.0.0/32 is subnetted, 1 subnets O E2 45.83.21.35 [110/20] via 192.168.38.51, 6w2d, GigabitEthernet0/0 51.0.0.0/32 is subnetted, 1 subnets O E2 51.105.208.173 [110/20] via 192.168.38.51, 6w2d, GigabitEthernet0/0 114.0.0.0/21 is subnetted, 1 subnets O E2 114.114.112.0 [110/20] via 192.168.38.51, 6w2d, GigabitEthernet0/0 171.25.0.0/22 is subnetted, 1 subnets O E2 171.25.232.0 [110/20] via 192.168.38.51, 6w2d, GigabitEthernet0/0 172.16.0.0/16 is variably subnetted, 3 subnets, 2 masks O 172.16.16.0/24 [110/31] via 192.168.38.51, 1w6d, GigabitEthernet0/0 O E2 192.168.1.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.2.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 192.168.3.0/29 is subnetted, 4 subnets O 192.168.3.0 [110/21] via 192.168.38.51, 1w6d, GigabitEthernet0/0 O 192.168.3.8 [110/11] via 192.168.38.51, 1w6d, GigabitEthernet0/0 O 192.168.3.16 [110/11] via 192.168.38.51, 20:51:45, GigabitEthernet0/0 O 192.168.3.24 [110/11] via 192.168.38.51, 2d21h, GigabitEthernet0/0 O E2 192.168.6.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.8.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.10.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.13.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.17.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.22.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.26.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.32.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.55.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.60.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.64.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.80.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O IA 192.168.87.0/24 [110/31] via 192.168.38.51, 19:34:47, GigabitEthernet0/0 O IA 192.168.88.0/24 [110/1010] via 192.168.89.2, 16:35:08, Tunnel2551 192.168.89.0/24 is variably subnetted, 4 subnets, 2 masks O 192.168.89.29/32 [110/21] via 192.168.38.51, 19:34:57, GigabitEthernet0/0 O 192.168.89.30/32 [110/31] via 192.168.38.51, 19:34:47, GigabitEthernet0/0 O E2 192.168.93.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.100.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.101.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.108.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 O E2 192.168.110.0/24 [110/20] via 192.168.38.51, 5w5d, GigabitEthernet0/0 gw0# Mikrotik [user@gw..ru] > /interface ipip print Flags: X - disabled, R - running, D - dynamic # NAME MTU ACTUAL-MTU LOCAL-ADDRESS REMOTE-ADDRESS KEEPALIVE DSCP 0 R ipip-tunnel1 1440 1440 22.22.22.22 11.11.11.11 10s,10 inherit [user@gw..ru] > [user@gw..ru] > /routing ospf network print Flags: X - disabled, I - invalid # NETWORK AREA 0 192.168.88.0/24 area1 1 10.255.255.1/32 area1 2 192.168.89.0/30 backbone [user@gw..ru] > [user@gw..ru] > routing ospf neighbor print 0 instance=default router-id=10.255.255.254 address=192.168.89.1 interface=ipip-tunnel1 priority=1 dr-address=0.0.0.0 backup-dr-address=0.0.0.0 state="Full" state-changes=5 ls-retransmits=0 ls-requests=0 db-summaries=0 adjacency=17h7m17s [user@gw..ru] > [user@gw..ru] > routing ospf route print # DST-ADDRESS STATE COST GATEWAY INTERFACE 0 0.0.0.0/0 ext-2 1 192.168.89.1 ipip-tunnel1 1 10.1.1.0/24 intra-area 31 192.168.89.1 ipip-tunnel1 2 10.1.10.0/24 intra-area 31 192.168.89.1 ipip-tunnel1 3 10.1.11.0/24 intra-area 31 192.168.89.1 ipip-tunnel1 4 10.1.12.0/24 intra-area 31 192.168.89.1 ipip-tunnel1 5 10.1.15.0/24 intra-area 31 192.168.89.1 ipip-tunnel1 6 10.255.255.1/32 intra-area 10 0.0.0.0 loopback 7 10.255.255.3/32 intra-area 41 192.168.89.1 ipip-tunnel1 8 10.255.255.5/32 intra-area 31 192.168.89.1 ipip-tunnel1 9 10.255.255.7/32 inter-area 41 192.168.89.1 ipip-tunnel1 10 10.255.255.100/32 intra-area 31 192.168.89.1 ipip-tunnel1 11 10.255.255.254/32 intra-area 11 192.168.89.1 ipip-tunnel1 12 45.83.21.35/32 ext-2 20 192.168.89.1 ipip-tunnel1 13 51.105.208.173/32 ext-2 20 192.168.89.1 ipip-tunnel1 14 114.114.112.0/21 ext-2 20 192.168.89.1 ipip-tunnel1 15 171.25.232.0/22 ext-2 20 192.168.89.1 ipip-tunnel1 16 172.16.16.0/24 intra-area 41 192.168.89.1 ipip-tunnel1 17 192.168.1.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 18 192.168.2.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 19 192.168.3.0/29 intra-area 31 192.168.89.1 ipip-tunnel1 20 192.168.3.8/29 intra-area 21 192.168.89.1 ipip-tunnel1 21 192.168.3.16/29 intra-area 21 192.168.89.1 ipip-tunnel1 22 192.168.3.24/29 intra-area 21 192.168.89.1 ipip-tunnel1 23 192.168.6.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 24 192.168.8.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 25 192.168.10.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 26 192.168.13.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 27 192.168.17.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 28 192.168.22.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 29 192.168.26.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 30 192.168.32.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 31 192.168.38.0/24 intra-area 11 192.168.89.1 ipip-tunnel1 32 192.168.55.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 33 192.168.60.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 34 192.168.64.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 35 192.168.80.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 36 192.168.87.0/24 inter-area 41 192.168.89.1 ipip-tunnel1 37 192.168.88.0/24 intra-area 10 0.0.0.0 bridge-local 0.0.0.0 bridge-local 38 192.168.89.0/30 intra-area 10 0.0.0.0 ipip-tunnel1 39 192.168.89.29/32 intra-area 31 192.168.89.1 ipip-tunnel1 40 192.168.89.30/32 intra-area 41 192.168.89.1 ipip-tunnel1 41 192.168.93.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 42 192.168.100.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 43 192.168.101.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 44 192.168.108.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 45 192.168.110.0/24 ext-2 20 192.168.89.1 ipip-tunnel1 [user@gw..ru] > [user@gw..ru] > routing ospf lsa print AREA TYPE ID ORIGINATOR SEQUENCE-NUMBER AGE backbone router 10.255.255.1 10.255.255.1 0x8000002B 366 backbone router 10.255.255.3 10.255.255.3 0x80002D2D 991 backbone router 10.255.255.5 10.255.255.5 0x800084DE 520 backbone router 10.255.255.7 10.255.255.7 0x80001345 816 backbone router 10.255.255.51 10.255.255.51 0x8000E41A 1048 backbone router 10.255.255.100 10.255.255.100 0x80001B3C 822 backbone router 10.255.255.254 10.255.255.254 0x8000118D 1054 backbone network 192.168.3.1 10.255.255.51 0x80000408 1657 backbone network 192.168.3.11 10.255.255.51 0x800000F1 129 backbone network 192.168.3.17 10.255.255.51 0x80000028 309 backbone network 192.168.38.1 10.255.255.254 0x800009B0 1807 backbone summary-n... 10.255.255.1 10.255.255.1 0x80000022 852 backbone summary-n... 10.255.255.7 10.255.255.7 0x80001312 821 backbone summary-n... 192.168.87.0 10.255.255.7 0x80001312 821 backbone summary-n... 192.168.88.0 10.255.255.1 0x80000022 846 backbone opaque-area 1.0.0.0 10.255.255.100 0x8000002A 854 backbone opaque-area 1.0.0.1 10.255.255.51 0x80001AE8 239 backbone opaque-area 1.0.0.6 10.255.255.51 0x80000029 9 backbone opaque-area 1.0.0.120 10.255.255.51 0x80000282 359 backbone opaque-area 1.0.0.122 10.255.255.51 0x800000EF 1797 backbone opaque-area 1.0.0.124 10.255.255.51 0x80000ADC 1208 area1 router 10.255.255.1 10.255.255.1 0x80000027 366 area1 summary-n... 10.1.1.0 10.255.255.1 0x80000022 853 area1 summary-n... 10.1.10.0 10.255.255.1 0x80000022 853 area1 summary-n... 10.1.11.0 10.255.255.1 0x80000022 853 area1 summary-n... 10.1.12.0 10.255.255.1 0x80000022 853 area1 summary-n... 10.1.15.0 10.255.255.1 0x80000022 853 area1 summary-n... 10.255.255.3 10.255.255.1 0x80000022 853 area1 summary-n... 10.255.255.5 10.255.255.1 0x80000022 853 area1 summary-n... 10.255.255.7 10.255.255.1 0x80000022 853 area1 summary-n... 10.255.255.100 10.255.255.1 0x80000022 853 area1 summary-n... 10.255.255.254 10.255.255.1 0x80000022 853 area1 summary-n... 172.16.16.0 10.255.255.1 0x80000022 853 area1 summary-n... 192.168.3.0 10.255.255.1 0x80000022 853 area1 summary-n... 192.168.3.8 10.255.255.1 0x80000022 853 area1 summary-n... 192.168.3.16 10.255.255.1 0x80000022 853 area1 summary-n... 192.168.3.24 10.255.255.1 0x80000022 853 area1 summary-n... 192.168.38.0 10.255.255.1 0x80000022 853 area1 summary-n... 192.168.87.0 10.255.255.1 0x80000022 853 area1 summary-n... 192.168.89.0 10.255.255.1 0x80000022 853 area1 summary-n... 192.168.89.29 10.255.255.1 0x80000022 853 area1 summary-n... 192.168.89.30 10.255.255.1 0x80000022 853 area1 summary-asbr 10.255.255.51 10.255.255.1 0x80000022 852 area1 summary-asbr 10.255.255.254 10.255.255.1 0x80000022 852 area1 opaque-area 1.0.0.0 10.255.255.1 0x80000022 762 external as-external 0.0.0.0 10.255.255.254 0x8000116A 1807 external as-external 45.83.21.35 10.255.255.51 0x8000084A 289 external as-external 51.105.208.173 10.255.255.51 0x80000847 1468 external as-external 114.114.112.0 10.255.255.51 0x80000848 1168 external as-external 171.25.232.0 10.255.255.51 0x80000847 1218 external as-external 192.168.1.0 10.255.255.51 0x80001AE9 1567 external as-external 192.168.2.0 10.255.255.51 0x80001AE4 1717 external as-external 192.168.6.0 10.255.255.51 0x80001AE6 1717 external as-external 192.168.8.0 10.255.255.51 0x80001AEC 199 external as-external 192.168.10.0 10.255.255.51 0x80001AEB 259 external as-external 192.168.13.0 10.255.255.51 0x80001AEA 209 external as-external 192.168.17.0 10.255.255.51 0x80001AE8 1078 external as-external 192.168.22.0 10.255.255.51 0x80001AE7 788 external as-external 192.168.26.0 10.255.255.51 0x80001AE7 538 external as-external 192.168.32.0 10.255.255.51 0x80001AE7 1488 external as-external 192.168.55.0 10.255.255.51 0x80001AE6 868 external as-external 192.168.60.0 10.255.255.51 0x80001AE8 698 external as-external 192.168.64.0 10.255.255.51 0x80001AE6 858 external as-external 192.168.80.0 10.255.255.51 0x80001AE6 1448 external as-external 192.168.93.0 10.255.255.51 0x80001AE9 1028 external as-external 192.168.100.0 10.255.255.51 0x80001AE8 938 external as-external 192.168.101.0 10.255.255.51 0x80001AE8 1028 external as-external 192.168.108.0 10.255.255.51 0x80001AEE 79 external as-external 192.168.110.0 10.255.255.51 0x80001AE7 1757 [user@gw..ru] > [user@gw..ru] > routing ospf neighbor print 0 instance=default router-id=10.255.255.254 address=192.168.89.1 interface=ipip-tunnel1 priority=1 dr-address=0.0.0.0 backup-dr-address=0.0.0.0 state="Full" state-changes=5 ls-retransmits=0 ls-requests=0 db-summaries=0 adjacency=17h7m17s [user@gw..ru] > Вставить ник Quote
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