This topic describes the limits imposed on transit routers.
Enterprise Edition transit routers
| Item | Limit | Adjustable |
|---|---|---|
| The number of virtual private clouds (VPCs) that can be associated with each transit router | 100
Note You cannot associate a transit router with a VPC that has peering connections established.
|
Submit a ticket |
| The number of virtual border routers (VBRs) that can be associated with each transit router | 10 | Submit a ticket |
| The number of Cloud Connect Network (CCN) instances that can be associated with each transit router | 10 | Submit a ticket |
| The number of cross-region connections supported by each transit router pair | 1 | N/A |
| The number of transit routers that can be associated with each VPC | 5 | N/A |
| The number of route tables supported by each transit router | 20 | N/A |
| The total number of route entries supported by each transit router | 2,000 | N/A |
| The maximum forwarding capacity supported by each transit router | 100 Gbps | N/A |
| The maximum bandwidth supported by each VPC | 10 Gbps | N/A |
Basic Edition transit routers
| Item | Limit | Adjustable |
|---|---|---|
| The number of network instances that can be associated with each transit router | 10 | N/A |
| The number of CCN instances that can be associated with each transit router | 1 | N/A |
| The number of cross-region connections supported by each transit router pair | 1 | N/A |
| The number of transit routers that can be associated with each VPC | 1 | N/A |
| The number of route tables supported by each transit router | 1 | N/A |
| The total number of route entries supported by each transit router | 100 | N/A |