enterprise-router/umn/source/service_overview/notes_and_constraints.rst

original_name

er_01_0006.html

Notes and Constraints

Specifications

Table 1 <er_01_0006__table591864733813> lists the specifications of the enterprise router.

Table 1 Enterprise router specifications

Item	Default Specifications	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.

Notes and Constraints

• Enterprise routers cannot be used together with virtual IP addresses of VPCs. If virtual IP addresses are used, contact customer service.

• Traffic cannot be forwarded from a VPC to its attached enterprise router if you set the destination of a route in the VPC route table to 0.0.0.0/0 and:

  • An ECS in the VPC has an EIP bound.
  • The VPC is being used by ELB, NAT Gateway, or VPC Endpoint.

  To solve this problem, refer to Why Traffic Can't Be Forwarded from a VPC with a Route Destination of 0.0.0.0/0 to Its Enterprise Router? <er_01_0121>