router ospf 7router-id 192.168.250.9redistribute connected subnets tag 9network 172.16.9.0 0.0.0.255 area 0In the above config, what's the meanning of "tag 9" in redistribute cmd line?
Is the 'tag' function mean the Layer 3 header is mapped into a fixed length, unstructured value to speedup the routing decision?And I still not understand the value of 9 use for. How about I set it to 7. What's the different?
