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| 1 | TOPOLOGY | |
| 2 | http://joxi.ru/v29aW86u3Pbxj2 | |
| 3 | ||
| 4 | CONFIG: | |
| 5 | R1: | |
| 6 | /interface bridge | |
| 7 | add name=bridge1 | |
| 8 | /routing ospf instance | |
| 9 | set [ find default=yes ] redistribute-connected=as-type-2 | |
| 10 | /ip address | |
| 11 | add address=10.0.0.1/24 interface=ether1 network=10.0.0.0 | |
| 12 | add address=192.168.1.1/24 interface=bridge1 network=192.168.1.0 | |
| 13 | add address=192.168.2.1/24 interface=bridge1 network=192.168.2.0 | |
| 14 | add address=192.168.3.1/24 interface=bridge1 network=192.168.3.0 | |
| 15 | /routing ospf network | |
| 16 | add area=backbone network=10.0.0.0/24 | |
| 17 | /system identity | |
| 18 | set name=R1-ASBR-bb | |
| 19 | ||
| 20 | R2: | |
| 21 | /routing ospf area | |
| 22 | add area-id=0.0.0.1 default-cost=1 inject-summary-lsas=no name=nssa-area1 translator-role=\ | |
| 23 | translate-never type=nssa | |
| 24 | /ip address | |
| 25 | add address=10.0.0.2/24 interface=ether1 network=10.0.0.0 | |
| 26 | add address=10.0.1.1/24 interface=ether2 network=10.0.1.0 | |
| 27 | /routing ospf network | |
| 28 | add area=backbone network=10.0.0.0/24 | |
| 29 | add area=nssa-area1 network=10.0.1.0/24 | |
| 30 | /system identity | |
| 31 | set name=R2-ABR | |
| 32 | ||
| 33 | ||
| 34 | R3: | |
| 35 | /routing ospf area | |
| 36 | add area-id=0.0.0.1 default-cost=1 name=nssa-area1 type=nssa | |
| 37 | /ip address | |
| 38 | add address=10.0.1.2/24 interface=ether1 network=10.0.1.0 | |
| 39 | /routing ospf network | |
| 40 | add area=nssa-area1 network=10.0.1.0/24 | |
| 41 | /system identity | |
| 42 | set name=R3-IR-NSSA | |
| 43 | ||
| 44 | STATE: | |
| 45 | R1: | |
| 46 | [admin@R1-ASBR-bb] > ip ro print | |
| 47 | Flags: X - disabled, A - active, D - dynamic, | |
| 48 | C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme, | |
| 49 | B - blackhole, U - unreachable, P - prohibit | |
| 50 | # DST-ADDRESS PREF-SRC GATEWAY DISTANCE | |
| 51 | 0 ADC 10.0.0.0/24 10.0.0.1 ether1 0 | |
| 52 | 1 ADo 10.0.1.0/24 10.0.0.2 110 | |
| 53 | 2 ADC 192.168.1.0/24 192.168.1.1 bridge1 0 | |
| 54 | 3 ADC 192.168.2.0/24 192.168.2.1 bridge1 0 | |
| 55 | 4 ADC 192.168.3.0/24 192.168.3.1 bridge1 0 | |
| 56 | ||
| 57 | R2: | |
| 58 | [admin@R2-ABR] > ip ro print | |
| 59 | Flags: X - disabled, A - active, D - dynamic, | |
| 60 | C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme, | |
| 61 | B - blackhole, U - unreachable, P - prohibit | |
| 62 | # DST-ADDRESS PREF-SRC GATEWAY DISTANCE | |
| 63 | 0 ADC 10.0.0.0/24 10.0.0.2 ether1 0 | |
| 64 | 1 ADC 10.0.1.0/24 10.0.1.1 ether2 0 | |
| 65 | 2 ADo 192.168.1.0/24 10.0.0.1 110 | |
| 66 | 3 ADo 192.168.2.0/24 10.0.0.1 110 | |
| 67 | 4 ADo 192.168.3.0/24 10.0.0.1 110 | |
| 68 | ||
| 69 | R3: | |
| 70 | [admin@R3-IR-NSSA] > ip ro print | |
| 71 | Flags: X - disabled, A - active, D - dynamic, | |
| 72 | C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme, | |
| 73 | B - blackhole, U - unreachable, P - prohibit | |
| 74 | # DST-ADDRESS PREF-SRC GATEWAY DISTANCE | |
| 75 | 0 ADo 0.0.0.0/0 10.0.1.1 110 | |
| 76 | - | 1 ADo 10.0.0.0/24 10.0.1.1 110 |
| 76 | + | 1 ADC 10.0.1.0/24 10.0.1.2 ether1 0 |
