[SwitchA-bgp-af-ipv4] quit
[SwitchA-bgp] quit
# Check the routing table of SwitchA.
[SwitchA] display bgp routing-table
BGP Local router ID is 1.1.1.1
Status codes: * - valid, > - best, d - damped,
h - history, i - internal, s - suppressed, S - Stale
Origin : i - IGP, e - EGP, ? - incomplete
Total Number of Routes: 1
Network NextHop MED LocPrf PrefVal Path/Ogn
*> 8.0.0.0 0.0.0.0 0 0 i
# Check the routing table of SwitchB.
[SwitchB] display bgp routing-table
BGP Local router ID is 2.2.2.2
Status codes: * - valid, > - best, d - damped,
h - history, i - internal, s - suppressed, S - Stale
Origin : i - IGP, e - EGP, ? - incomplete
Total Number of Routes: 1
Network NextHop MED LocPrf PrefVal Path/Ogn
*> 8.0.0.0 200.1.1.2 0 0 65008i
# Check the routing table of SwitchC.
[SwitchC] display bgp routing-table
BGP Local router ID is 3.3.3.3
Status codes: * - valid, > - best, d - damped,
h - history, i - internal, s - suppressed, S - Stale
Origin : i - IGP, e - EGP, ? - incomplete
Total Number of Routes: 1
Network NextHop MED LocPrf PrefVal Path/Ogn
i 8.0.0.0 200.1.1.2 0 100 0 65008i
From the routing table, you can view that SwitchC has learned the route to the destination
8.0.0.0 in AS 65008, but the next hop 200.1.1.2 is unreachable. Therefore, this route is
invalid.
6. Configure BGP to import direct routes
# Configure SwitchB.
[SwitchB] vlan 65009
[SwitchB-bgp] ipv4-family unicast
[SwitchB-bgp-af-ipv4] import-route direct
[SwitchB-bgp-af-ipv4] quit
[SwitchB-bgp] quit
# Check the BGP routing table of SwitchA.
[SwitchA] display bgp routing-table
BGP Local router ID is 1.1.1.1
Status codes: * - valid, > - best, d - damped,
h - history, i - internal, s - suppressed, S - Stale
Origin : i - IGP, e - EGP, ? - incomplete
Total Number of Routes: 4
Network NextHop MED LocPrf PrefVal Path/Ogn
*> 8.0.0.0 0.0.0.0 0 0 i
*> 9.1.1.0/24 200.1.1.1 0 0 65009?
*> 9.1.3.0/24 200.1.1.1 0 0 65009?
* 200.1.1.0 200.1.1.1 0 0 65009?
S6700 Series Ethernet Switches
Configuration Guide - IP Routing 7 BGP Configuration
Issue 01 (2012-03-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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