ENGLISH 44
Routing Table
| Parameter | Description |
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| Flags | Indicates the route status: | |
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| C = Direct connection on the same subnet. | |
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| S = Static route. | |
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| R = RIP (Routing Information Protocol) assigned route. | |
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| I = ICMP (Internet Control Message Protocol) Redirect route. |
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| Network Address | Destination IP address. |
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| Netmask | The subnetwork associated with the destination. | |
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| This is a template that identifies the address bits in the destination address | |
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| used for routing to specific subnets. Each bit that corresponds to a ‘1’ is part | |
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| of the subnet mask number; each bit that corresponds to ‘0’ is part of the | |
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| host number. |
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| Gateway | The IP address of the router at the next hop to which frames are | |
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| forwarded. |
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| Interface | The local interface through which the next hop of this route is reached. |
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| Metric | When a router receives a routing update that contains a new or changed | |
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| destination network entry, the router adds 1 to the metric value indicated in | |
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| the update and enters the network in the routing table. | |
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Firewall
The ADSL Wireless Base Station's firewall inspects packets at the application layer, maintains TCP and UDP session information including
