Example For Configuring Bgp Load Balancing And The Med - Huawei S6700 Series Configuration Manual

S6700 Series Ethernet Switches
Configuration Guide - IP Routing
l

7.20.4 Example for Configuring BGP Load Balancing and the MED

Networking Requirements
As shown in
and SwitchC reside in AS 65009. EBGP runs among SwitchA, SwitchB, and SwitchC. IBGP
runs between SwitchB and SwitchC.
Issue 01 (2012-03-15)
bgp 65009
router-id 2.2.2.2
peer 3.1.1.2 as-number 65008
#
ipv4-family unicast
undo synchronization
summary automatic
import-route ospf 1
peer 3.1.1.2 enable
#
ospf 1
import-route bgp
area 0.0.0.0
network 9.1.1.0 0.0.0.255
return
Configuration file of SwitchC
#
sysname SwitchC
#
vlan batch 20 40
#
interface Vlanif20
ip address 9.1.1.2 255.255.255.0
#
interface Vlanif40
ip address 9.1.2.1 255.255.255.0
#
interface XGigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 20
#
interface XGigabitEthernet0/0/2
port link-type trunk
port trunk allow-pass vlan 40
#
ospf 1
area 0.0.0.0
network 9.1.1.0 0.0.0.255
network 9.1.2.0 0.0.0.255
#
return
Figure 7-7, all Switches run BGP. SwitchA resides in AS 65008. Both SwitchB
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7 BGP Configuration
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