H3C Technologies H3C S5820V2 Series Switches - Manual (Page 18)

12
Task Command
Reset BGP connections of a VPN
instance. reset bgp vpn-instance vpn-instance-name { as-number | ip-address | all
| external | group group-name | internal }
Displaying and maintaining MCE
Perform display commands in any view.
Task Command
Display BGP peer group
information for a VPN instance.
display bgp vpnv4 vpn-instance vpn-instance-name group [ group-name ]
Display BGP peer information for a
VPN instance. display bgp vpnv4 vpn-instance vpn-instance-name peer [ group-name
log-info | ip-address { log-info | verbose } | verbose ]
Display routing information for a
VPN instance. display bgp vpnv4 vpn-instance vpn-instance-name routing-table
[ network-address [ mask | mask-length ] [ advertise-info ] ]
Display VPN instance information. display ip vpn-instance [ instance-name vpn-instance-name ]
NOTE:
For commands to display information about a routing table, see Layer 3—IP Routing Command
Reference.
MCE configuration examples
Using OSPF to advertise VPN routes to the PE
Network requirements
As shown in Figure 4 , the MCE device is connected to VPN 1 through VLAN-interface 10 and to VPN 2
through VLAN-interface 20. OSPF runs in VPN 2.
Configure the MCE device to separate routes from different VPNs and advertise the VPN routes to PE 1
through OSPF.