189
7. Specify the peer CE or the
peer group of the peer CE.
peer
{ group-name | peer-address
[ mask-length ] }
as-number
as-number
By default, no peer is specified.
8. Create the BGP-VPN VPNv4
address family and enter its
view.
address-family vpnv4
By default, the BGP-VPN VPNv4
address family is not created.
9.
VPNv4 route exchange with
the
group of the peer CE.
peer
{ group-name | peer-address
[ mask-length ] }
enable
By default,
exchange VPNv4 routes with any
peer.
Configuring HoVPN
In a HoVPN networking scenario, perform basic MPLS L3VPN settings on UPE and SPE. In addition,
configure the following settings on the SPE:
• Specify the BGP peer or peer group as a UPE.
• Advertise the default route of the specified VPN instance or routes matching a routing policy to
the UPE.
• Create a BGP-VPN instance so the learned VPNv4 routes can be added into the BGP routing
table of the corresponding VPN instance by RTs.
Associating an interface with a VPN instance is not required on the SPE because no interface
on the SPE is directly connected to the customer network.
As a best practice, do not configure the peer default-route-advertise vpn-instance and peer upe
route-policy commands at the same time.
To configure SPE for HoVPN:
1. Enter system view.
system-view
N/A
2. Enter BGP view.
bgp
as-number N/A
3. Specify a BGP peer or peer
group.
peer
{ group-name | peer-address
[ mask-length ] }
as-number
as-number
By default, no
specified.
4. Enter BGP-
address family view.
address-family vpnv4
N/A
5. Enable BGP VPNv4 route
exchange with the peer or
peer group.
peer
{ group-name | ip-address
[ mask-length ] }
enable
By default,
exchange VPNv4 routes with any
peer.
6. Specify the BGP peer or peer
group as a UPE.
peer
{ group-name | ip-address
[ mask-length ] }
upe
By default, no peer is a UPE.
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