H3C Technologies H3C SecPath F1000-E - Manual (Page 518)

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[SecPathB-ospf-1-area-0.0.0.0] network 192.1.1.0 0.0.0.255
[SecPathB-ospf-1-area-0.0.0.0] network 194.1.1.0 0.0.0.255
[SecPathB-ospf-1-area-0.0.0.0] quit
[SecPathB-ospf-1] quit
# Configure SecPath C.
system-view
[SecPathC] ospf
[SecPathC-ospf] area 0
[SecPathC-ospf-1-area-0.0.0.0] network 193.1.1.0 0.0.0.255
[SecPathC-ospf-1-area-0.0.0.0] network 195.1.1.0 0.0.0.255
[SecPathC-ospf-1-area-0.0.0.0] quit
[SecPathC-ospf-1] quit
# Configure SecPath D.
system-view
[SecPathD] ospf
[SecPathD-ospf] area 0
[SecPathD-ospf-1-area-0.0.0.0] network 194.1.1.0 0.0.0.255
[SecPathD-ospf-1-area-0.0.0.0] network 195.1.1.0 0.0.0.255
[SecPathD-ospf-1-area-0.0.0.0] quit
[SecPathD-ospf-1] quit
3. Configure BGP connections:
# Configure SecPath A.
system-view
[SecPathA] bgp 100
[SecPathA-bgp] peer 192.1.1.2 as-number 200
[SecPathA-bgp] peer 193.1.1.2 as-number 200
# Inject network 1.0.0.0/8 into the BGP routing table of SecPath A.
[SecPathA-bgp] network 1.0.0.0 8
[SecPathA-bgp] quit
# Configure SecPath B.
[SecPathB] bgp 200
[SecPathB-bgp] peer 192.1.1.1 as-number 100
[SecPathB-bgp] peer 194.1.1.1 as-number 200
[SecPathB-bgp] quit
# Configure SecPath C
[SecPathC] bgp 200
[SecPathC-bgp] peer 193.1.1.1 as-number 100
[SecPathC-bgp] peer 195.1.1.1 as-number 200
[SecPathC-bgp] quit
# Configure SecPath D
[SecPathD] bgp 200
[SecPathD-bgp] peer 194.1.1.2 as-number 200
[SecPathD-bgp] peer 195.1.1.2 as-number 200
[SecPathD-bgp] quit
4. Configure different attribute values for the route 1.0.0.0/8 to make SecPath D give priority to the
route learned from SecPath C: