2009-07-16

Questiong of the day (update)

повторный вопрос:
сколько типов сетей существует в ospf на маршрутизаторах cisco?

ответ: не меньше чем 8 :))

объяснение:
loopback, rfc2178
point-to-point, rfc2178
broadcast, rfc2178
non-broadcast, rfc2178
multipoint, rfc2178
multipoint non-broadcast, cisco proprietary
virtual-link, rfc2178
sham-link, rfc4577


Router# show ip ospf interface | in line| Network
OSPF_VL0 is down, line protocol is down
Process ID 1, Router ID 1.1.1.1, Network Type VIRTUAL_LINK, Cost: 65535
OSPF_SL0 is down, line protocol is down
Process ID 1, Router ID 1.1.1.1, Network Type SHAM_LINK, Cost: 1
Loopback0 is up, line protocol is up
Process ID 1, Router ID 1.1.1.1, Network Type LOOPBACK, Cost: 1
Serial0/0/0 is down, line protocol is down
Process ID 1, Router ID 1.1.1.1, Network Type POINT_TO_MULTIPOINT, Cost: 64
FastEthernet0/1 is up, line protocol is up
Process ID 1, Router ID 1.1.1.1, Network Type BROADCAST, Cost: 1
Serial0/0/1 is down, line protocol is down
Process ID 1, Router ID 1.1.1.1, Network Type POINT_TO_POINT, Cost: 64
Serial1/0 is down, line protocol is down
Process ID 1, Router ID 1.1.1.1, Network Type POINT_TO_MULTIPOINT, Cost: 781
Serial1/1 is down, line protocol is down
Process ID 1, Router ID 1.1.1.1, Network Type NON_BROADCAST, Cost: 781

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