Notes and Constraints
Specifications
Table 1 lists the specifications of the enterprise router.
Item | Default Setting | Adjustable |
|---|---|---|
Maximum number of enterprise routers that can be created by each account | 1 | Contact customer service. |
Maximum forwarding capability supported by each enterprise router | 100 Gbit/s | Contact customer service. |
Constraints
There are some constraints on using enterprise routers, as described in Table 2. You can follow our suggestions to handle these issues.
Constraint | Suggestion |
|---|---|
If a service VPC is being used by a shared load balancer, VPC endpoint, private NAT gateway, Distributed Cache Service (DCS), or hybrid DNS, do not attach this VPC to an enterprise router. NOTICE: If you attach a service VPC used by ELB, VPC Endpoint, or DCS to an enterprise router, persistent connections may be intermittently interrupted during service reliability assurance, such as DR switchovers, upgrades, or elastic scaling. Ensure that the clients can automatically reconnect in case of disconnections. | Contact customer service to confirm the service compatibility. A transit VPC is preferred for networking. For details, see scheme 2 in Selecting a Networking Scheme. |
Traffic cannot be forwarded from a VPC to its attached enterprise router if the destination of a route with an enterprise router as the next hop is set to 0.0.0.0/0 in the VPC route table and if:
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- Specifications
- Constraints