343
<SwitchC> system-view
[SwitchC] bgp 100
[SwitchC-bgp-default] peer 193.1.1.2 as-number 100
[SwitchC-bgp-default] address-family link-state
[SwitchC-bgp-default-ls] peer 193.1.1.2 enable
[SwitchC-bgp-default-ls] quit
[SwitchC-bgp-default] quit
[SwitchC] ospf
[SwitchC-ospf-1] distribute bgp-ls
[SwitchC-ospf-1] area 0
[SwitchC-ospf-1-area-0.0.0.0] network 0.0.0.0 0.0.0.0
[SwitchC-ospf-1-area-0.0.0.0] quit
[SwitchC-ospf-1] quit
# Configure Switch D.
<SwitchD> system-view
[SwitchD] bgp 100
[SwitchD-bgp-default] peer 194.1.1.2 as-number 100
[SwitchD-bgp-default] address-family link-state
[SwitchD-bgp-default-ls] peer 194.1.1.2 enable
[SwitchD-bgp-default-ls] quit
[SwitchD-bgp-default] quit
[SwitchD] ospf
[SwitchD-ospf-1] distribute bgp-ls
[SwitchD-ospf-1] area 0
[SwitchD-ospf-1-area-0.0.0.0] network 0.0.0.0 0.0.0.0
[SwitchD-ospf-1-area-0.0.0.0] quit
[SwitchD-ospf-1] quit
3. Configure Switch B as the route reflector.
[SwitchB] bgp 100
[SwitchB-bgp-default] address-family link-state
[SwitchB-bgp-default-ls] peer 192.1.1.1 reflect-client
[SwitchB-bgp-default-ls] quit
[SwitchB-bgp-default] quit
Verifying the configuration
# Verify that Switch A has learned LS information advertised by Switch C and Switch D.
[SwitchA] display bgp link-state
Total number of routes: 4
BGP local Switch ID is 192.1.1.1
Status codes: * - valid, > - best, d - dampened, h - history,
s - suppressed, S - stale, i - internal, e - external
Origin: i - IGP, e - EGP, ? - incomplete
Prefix codes: E link, V node, T IP reachable route, u/U unknown,
I Identifier, N local node, R remote node, L link, P prefix,
L1/L2 ISIS level-1/level-2, O OSPF, D direct, S static,
a area-ID, , l link-ID, t topology-ID, s ISO-ID,
c confed-ID/ASN, b bgp-identifier, r Switch-ID,
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