HP HPE FlexNetwork 7500 series Configuration Manual page 350

# Configure Switch A.
[SwitchA] bgp 65001
[SwitchA-bgp-default] peer 10.1.3.2 as-number 65001
[SwitchA-bgp-default] peer 10.1.4.2 as-number 65001
[SwitchA-bgp-default] address-family ipv4 unicast
[SwitchA-bgp-default-ipv4] peer 10.1.3.2 enable
[SwitchA-bgp-default-ipv4] peer 10.1.4.2 enable
[SwitchA-bgp-default-ipv4] peer 10.1.3.2 next-hop-local
[SwitchA-bgp-default-ipv4] peer 10.1.4.2 next-hop-local
[SwitchA-bgp-default-ipv4] quit
[SwitchA-bgp-default] quit
# Configure Switch D.
<SwitchD> system-view
[SwitchD] bgp 65001
[SwitchD-bgp-default] router-id 4.4.4.4
[SwitchD-bgp-default] confederation id 200
[SwitchD-bgp-default] peer 10.1.3.1 as-number 65001
[SwitchD-bgp-default] peer 10.1.5.2 as-number 65001
[SwitchD-bgp-default] address-family ipv4 unicast
[SwitchD-bgp-default-ipv4] peer 10.1.3.1 enable
[SwitchD-bgp-default-ipv4] peer 10.1.5.2 enable
[SwitchD-bgp-default-ipv4] quit
[SwitchD-bgp-default] quit
# Configure Switch E.
<SwitchE> system-view
[SwitchE] bgp 65001
[SwitchE-bgp-default] router-id 5.5.5.5
[SwitchE-bgp-default] confederation id 200
[SwitchE-bgp-default] peer 10.1.4.1 as-number 65001
[SwitchE-bgp-default] peer 10.1.5.1 as-number 65001
[SwitchE-bgp-default] address-family ipv4 unicast
[SwitchE-bgp-default-ipv4] peer 10.1.4.1 enable
[SwitchE-bgp-default-ipv4] peer 10.1.5.1 enable
[SwitchE-bgp-default-ipv4] quit
[SwitchE-bgp-default] quit
4. Configure the EBGP connection between AS 100 and AS 200:
# Configure Switch A.
[SwitchA] bgp 65001
[SwitchA-bgp-default] peer 200.1.1.2 as-number 100
[SwitchA-bgp-default] address-family ipv4 unicast
[SwitchA-bgp-default-ipv4] peer 200.1.1.2 enable
[SwitchA-bgp-default-ipv4] quit
[SwitchA-bgp-default] quit
# Configure Switch F.
<SwitchF> system-view
[SwitchF] bgp 100
[SwitchF-bgp-default] router-id 6.6.6.6
[SwitchF-bgp-default] peer 200.1.1.1 as-number 200
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