 
 The data provided in this section is used as an example, which may vary depending on the network scale and topology.
| NE Role | Value | Remarks | 
|---|---|---|
| Site1_UPE1 | interface XGigabitEthernet1/0/4.200: 172.18.200.66/26 | - | 
| Site1_UPE2 | interface XGigabitEthernet1/0/4.200: 172.18.200.67/26 | - | 
| Site2_UPE3 | interface XGigabitEthernet0/0/2.150: 172.18.150.2/26 | - | 
| Site2_UPE4 | interface XGigabitEthernet0/0/2.150: 172.18.150.3/26 | - | 
| Site3_UPE5 | interface XGigabitEthernet0/0/2.100: 172.18.100.2/26 | - | 
| Site3_UPE6 | interface XGigabitEthernet0/0/2.100: 172.18.100.3/26 | - | 
| Parameter | Value | Remarks | 
|---|---|---|
| VPN instance name | vpna | - | 
| RD value | UPE: 1:1 Core_SPE1: 5:1 Core_SPE2: 3:1 Core_SPE3: 4:1 | It is recommended that the same RD value be set on UPEs and SPEs. If different RD values are set, to make VPN FRR take effect, you need to run the vpn-route cross multipath command to add multiple VPNv4 routes to a VPN instance with a different RD value from these routes' RD values. | 
| RT | 0:1 | Plan the same RT on the entire network. | 
| Parameter | Core_SPE1 | Core_SPE2 | Core_SPE3 | Site1_UPE1 | Site1_UPE2 | Site2_UPE3 | Site2_UPE4 | Site3_UPE5 | Site3_UPE6 | 
|---|---|---|---|---|---|---|---|---|---|
| BGP process ID | 65000 | 65000 | 65000 | 65000 | 65000 | 65000 | 65000 | 65000 | 65000 | 
| Router ID | 172.16.0.5 | 172.16.0.3 | 172.16.0.4 | 172.16.2.51 | 172.16.2.50 | 172.16.2.75 | 172.16.2.76 | 172.16.2.87 | 172.16.2.86 | 
| Peer group | devCore: 172.16.0.3, 172.16.0.4 devHost: 172.16.2.50, 172.16.2.51, 172.16.2.86, 172.16.2.87 | devCore: 172.16.0.4, 172.16.0.5 devHost: 172.16.2.50, 172.16.2.51, 172.16.2.75, 172.16.2.76 | devCore: 172.16.0.3, 172.16.0.5 devHost: 172.16.2.75, 172.16.2.76, 172.16.2.86, 172.16.2.87 | devCore: 172.16.0.3, 172.16.0.5 devHost: 172.16.2.50 | devCore: 172.16.0.3, 172.16.0.5 devHost: 172.16.2.51 | devCore: 172.16.0.3, 172.16.0.4 devHost: 172.16.2.76 | devCore: 172.16.0.3, 172.16.0.4 devHost: 172.16.2.75 | devCore: 172.16.0.4, 172.16.0.5 devHost: 172.16.2.86 | devCore: 172.16.0.4, 172.16.0.5 devHost: 172.16.2.87 | 
| policy vpn-target | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | 
| Tunnel policy selector | Deploy | Deploy | Deploy | - | - | - | - | - | - | 
| Peer priority | - | - | - | Improve the peer priority of Core_SPE1 so that UPEs preferentially select routes advertised from Core_SPE1. | Improve the peer priority of Core_SPE2 so that UPEs preferentially select routes advertised from Core_SPE2. | Improve the peer priority of Core_SPE2 so that UPEs preferentially select routes advertised from Core_SPE2. | Improve the peer priority of Core_SPE3 so that UPEs preferentially select routes advertised from Core_SPE3. | Improve the peer priority of Core_SPE3 so that UPEs preferentially select routes advertised from Core_SPE3. | Improve the peer priority of Core_SPE1 so that UPEs preferentially select routes advertised from Core_SPE1. |