# Configure SwitchB.
[SwitchB] bgp 65009
[SwitchB-bgp] router-id 2.2.2.2
[SwitchB-bgp] peer 3.1.1.2 as-number 65008
5. Configure BGP to interact with an IGP
# On SwitchB, configure BGP to import OSPF routes.
[SwitchB-bgp] ipv4-family unicast
[SwitchB-bgp-af-ipv4] import-route ospf 1
[SwitchB-bgp-af-ipv4] quit
[SwitchB-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: 3
Network NextHop MED LocPrf PrefVal Path/Ogn
*> 8.1.1.0/24 0.0.0.0 0 0 i
*> 9.1.1.0/24 3.1.1.1 0 0 65009?
*> 9.1.2.0/24 3.1.1.1 2 0 65009?
# On SwitchB, configure BGP to import BGP routes.
[SwitchB] ospf
[SwitchB-ospf-1] import-route bgp
[SwitchB-ospf-1] quit
# Check the routing table of SwitchC.
[SwitchC] display ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 7 Routes : 7
Destination/Mask Proto Pre Cost Flags NextHop Interface
8.1.1.0/24 O_ASE 150 1 D 9.1.1.1 Vlanif20
9.1.1.0/24 Direct 0 0 D 9.1.1.2 Vlanif20
9.1.1.2/32 Direct 0 0 D 127.0.0.1 InLoopBack0
9.1.2.0/24 Direct 0 0 D 9.1.2.1 Vlanif40
9.1.2.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
6. Configure automatic aggregation.
# Configure SwitchB.
[SwitchB] bgp 65009
[SwitchB-bgp] ipv4-family unicast
[SwitchB-bgp-af-ipv4] summary automatic
[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: 2
Network NextHop MED LocPrf PrefVal Path/Ogn
*> 8.1.1.0/24 0.0.0.0 0 0 i
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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