HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 3 - IP Routing Confi - Page 173
network 8.1.1.0 but the next hop 3.1.1.2 is unreachable, so the route is invalid.
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Origin : i - IGP, e - EGP, ? - incomplete Network NextHop MED LocPrf PrefVal Path/Ogn *> 8.1.1.0/24 0.0.0.0 0 # Display the BGP routing table on Switch B. [SwitchB] display bgp routing-table 0 i Total Number of Routes: 1 BGP Local router ID is 2.2.2.2 Status codes: * - valid, ^ - VPNv4 best, > - best, d - damped, h - history, i - internal, s - suppressed, S - Stale Origin : i - IGP, e - EGP, ? - incomplete Network NextHop MED LocPrf PrefVal Path/Ogn *> 8.1.1.0/24 3.1.1.2 0 # Display the BGP routing table on Switch C. [SwitchC] display bgp routing-table 0 65008i Total Number of Routes: 1 BGP Local router ID is 3.3.3.3 Status codes: * - valid, ^ - VPNv4 best, > - best, d - damped, h - history, i - internal, s - suppressed, S - Stale Origin : i - IGP, e - EGP, ? - incomplete Network NextHop MED LocPrf PrefVal Path/Ogn i 8.1.1.0/24 3.1.1.2 0 100 0 65008i The outputs show that Switch A has learned no route to AS65009, and Switch C has learned network 8.1.1.0 but the next hop 3.1.1.2 is unreachable, so the route is invalid. 4. Redistribute direct routes: Configure BGP to redistribute direct routes on Switch B, so that Switch A can obtain the route to 9.1.1.0/24 and Switch C can obtain the route to 3.1.1.0/24. # Configure Switch B. [SwitchB] bgp 65009 [SwitchB-bgp] import-route direct # Display the BGP routing table on Switch A. [SwitchA] display bgp routing-table Total Number of Routes: 4 BGP Local router ID is 1.1.1.1 Status codes: * - valid, ^ - VPNv4 best, > - best, d - damped, h - history, i - internal, s - suppressed, S - Stale 163
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