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icnd1:gre [2024/03/14 16:39] 114.119.145.194 old revision restored (2023/09/30 13:52) |
icnd1:gre [2024/03/14 16:48] (current) 114.119.149.71 old revision restored (2017/07/23 16:50) |
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====Configuration Example==== | ====Configuration Example==== | ||
- | === Topology === | ||
Assuming all destinations are '' | Assuming all destinations are '' | ||
{{: | {{: | ||
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* 3 routers / 2 subnets | * 3 routers / 2 subnets | ||
* R1 and R3 Loopback0 interfaces | * R1 and R3 Loopback0 interfaces | ||
- | * We will create | + | * We will create 172.16.0.0 /30 GRE Tunnel. |
- | + | ||
- | + | ||
- | + | ||
- | === Tunnel | + | |
- | R1-- | + | |
- | < | + | |
- | R1#conf t | + | |
- | Enter configuration commands, one per line. End with CNTL/Z. | + | |
- | R1(config)# | + | |
- | R1(config-if)# | + | |
- | R1(config-if)# | + | |
- | *Mar 1 00: | + | |
- | </ | + | |
- | + | ||
- | * At this point of R1, Tu100 is UP/UP and 172.16.0.2 is directly connected via Tu100 in the table. Pings fail until R3 is configured. | + | |
- | + | ||
- | R3-- | + | |
- | < | + | |
- | CODE HERE | + | |
- | </ | + |