3Com S7902E, Руководство по настройке

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Figure 1-10
Network diagram for configuring LDP sessions
Configuration procedure
1) Configure the IP addresses of the interfaces
Configure the IP addresses and masks of the interfaces including the VLAN interfaces and loopback
interfaces as required in
Figure 1-10 . The detailed configuration procedure is omitted here.
2) Configure the routes for OSPF to advertise
# Configure Switch A.
<Sysname> system-view
[Sysname] sysname SwitchA
[SwitchA] ospf
[SwitchA-ospf-1] area 0
[SwitchA-ospf-1-area-0.0.0.0] network 1.1.1.9 0.0.0.0
[SwitchA-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255
[SwitchA-ospf-1-area-0.0.0.0] quit
[SwitchA-ospf-1] quit
# Configure Switch B.
<Sysname> system-view
[Sysname] sysname SwitchB
[SwitchB] ospf
[SwitchB-ospf-1] area 0
[SwitchB-ospf-1-area-0.0.0.0] network 2.2.2.9 0.0.0.0
[SwitchB-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255
[SwitchB-ospf-1-area-0.0.0.0] network 20.1.1.0 0.0.0.255
[SwitchB-ospf-1-area-0.0.0.0] quit
[SwitchB-ospf-1] quit
# Configure Switch C.
<Sysname> system-view
[Sysname] sysname SwitchC
[SwitchC] ospf
[SwitchC-ospf-1] area 0
[SwitchC-ospf-1-area-0.0.0.0] network 3.3.3.9 0.0.0.0
[SwitchC-ospf-1-area-0.0.0.0] network 20.1.1.0 0.0.0.255
[SwitchC-ospf-1-area-0.0.0.0] quit
[SwitchC-ospf-1] quit
After completing the above configurations, you will see that every switch has learned the routes to other
switches if you execute the
display ip routing-table
command. The following takes Switch A as an
example: