Service Network Interface Card (SNIC) Common Questions

VPC VPC

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      • Create gateway bandwidth limiting rules
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      • Update high-availability virtual IP address
    • Interface Overview
    • IPv6 Gateway-Related Interfaces
      • Add IPv6 egress-only policy
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      • Update IPv6 gateway bandwidth limiting policy
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      • Bind DNAT EIP to the NAT gateway
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      • Create DNAT rules in batches
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      • Delete SNAT rules
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      • Query IP address family list
      • Query IP address group list
      • Query specified IP address family
      • Query specified IP address group
      • Remove IP address group from IP address family
      • Update IP address family
      • Update IP address set
    • Peering Connections-Related Interfaces
      • Application to process the peering connection
      • Bandwidth resizing for peering connections
      • Create peering connections
      • Disable DNS synchronization for the peering connections.
      • Enable DNS synchronization for the peering connections
      • List of peering connections to be queried.
      • Peering connection renewal
      • Release peering connections
      • Update the local API name and remarks for peering connections
      • Update the peering connection release protection switch
      • View details of peering connection
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      • Create route rules
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      • Enterprise security group
        • Authorize enterprise security group rules
        • Create enterprise security group
        • Delete enterprise security group rules
        • Delete enterprise security group
        • Query enterprise security group list
        • Update enterprise security group rules
      • Regular security group
        • Authorize regular security group rules
        • Create regular security group
        • Delete regular security group rules
        • Delete regular security group
        • Query regular security group list
        • Revoke regular security group rules
        • Update regular security group rules
        • View security group details
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    • Service Network Interface Card (SNIC)-Related Interfaces
      • Create service network interface card
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      • Query service network interface card details
      • Query service network interface card list
      • Update regular security group for service network interface card
      • Update service network interface card with enterprise security group
      • Update the service network interface card
    • Subnet-Related Interfaces
      • Create reserved network segment
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      • Query high-availability virtual IP address list
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      • Update high-availability virtual IP address
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      • Dedicated gateway
      • Elastic network interface
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      • Install the SDK Package
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      • Network probe
      • Overview
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      • Regular security group
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      • ACL
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      • Install the SDK Package
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      • NAT
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  • Service Level Agreement (SLA)
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  • Typical Practices
    • Configure Custom Service and Use Service Network Interface Card（SNIC） to Provide Service for Other VPCs
    • HAVIP Combined with Keepalived to Achieve Master-Backup Multi-Machine High Availability
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    • Network Layer Security Description
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    • Using Keepalived in VPC to Achieve High-Availability Architecture
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    • Windows Using HAVIP to Configure Master-Backup Multi-Machine
    • Configure Custom Service and Use Service Network Interface Card (SNIC) to Provide Service for Other VPCs
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VPC VPC

  • API Reference
    • ACL-Related Interfaces
      • Add ACL rule
      • Delete ACL rules
      • Query ACL rules
      • Query ACL
      • Update ACL rules
    • API function release records
    • API Overview
    • Appendix
    • Common Headers and Error Responses
    • Dedicated Gateway-Related Interfaces
      • Bind physical dedicated line
      • Create dedicated gateway
      • Create health check for dedicated gateway
      • Query dedicated gateway details
      • Query dedicated gateway list
      • Release dedicated gateway
      • Unbind physical dedicated line
      • Update dedicated gateway
    • Elastic Network Interface-Related Interfaces
      • Add intranet IP to elastic network interface in batches
      • Add Secondary IP Address of Elastic Network Interface
      • Create elastic network interface
      • Delete elastic network interface
      • Delete Intranet IP from elastic network interface in batches
      • Delete Secondary IP Address of Elastic Network Interface
      • Elastic network interface binds to EIP
      • Elastic Network Interface Mounts Cloud Product Instance
      • Elastic network interface unbinds from EIP
      • Elastic Network Interface Unmounts Cloud Product Instance
      • Query elastic network interface list
      • Query elastic network interface status
      • Query the specified elastic network interface
      • Update elastic network interface with enterprise security group
      • Update elastic network interface with regular security group
      • Update elastic network interface
    • Gateway Bandwidth Limiting Rule Related Interfaces
      • Create gateway bandwidth limiting rules
      • Delete Gateway Bandwidth Limiting Rule
      • Modify Gateway Bandwidth Limiting Rule
      • View Gateway Bandwidth Limiting Rule
    • General Description
    • High-Availability Virtual IP Address（HAVIP） Related Interfaces
      • Bind EIP to high-availability virtual IP address
      • Bind instance to high-availability virtual IP address
      • Create high-availability virtual IP address
      • Delete high-availability virtual IP address
      • Query high-availability virtual IP address list
      • Query the specified high-availability virtual IP address
      • Unbind EIP from high-availability virtual IP address
      • Unbind instance from high-availability virtual IP address
      • Update high-availability virtual IP address
    • Interface Overview
    • IPv6 Gateway-Related Interfaces
      • Add IPv6 egress-only policy
      • Bandwidth resizing for IPv6 gateway
      • Create IPv6 gateway bandwidth limiting policy
      • Create IPv6 gateway
      • Delete IPv6 gateway bandwidth limiting policy
      • Delete IPv6 Gateway
      • Delete the IPv6 egress-only policy
      • Query IPv6 gateway bandwidth limiting policy list
      • Query IPv6 gateway
      • Query the IPv6 egress-only policy list
      • Update IPv6 gateway bandwidth limiting policy
      • Update the IPv6 gateway release protection switch
    • NAT Gateway-Related Interfaces
      • Bind DNAT EIP to the NAT gateway
      • Bind SNAT EIP to the NAT gateway
      • Create DNAT rules in batches
      • Create DNAT rules
      • Create NAT gateway
      • Create SNAT rules in batches
      • Create SNAT rules
      • Delete DNAT rules
      • Delete SNAT rules
      • NAT Gateway Binds EIP
      • NAT gateway renewal
      • NAT Gateway Resize
      • NAT Gateway Unbinds EIP
      • Query DNAT rules
      • Query NAT gateway details
      • Query NAT gateway list
      • Query SNAT rules
      • Release NAT gateway
      • Unbind DNAT EIP from the NAT gateway
      • Unbind SNAT EIP from the NAT gateway
      • Update DNAT rules
      • Update NAT Delete Protection Switch
      • Update NAT gateway name
      • Update SNAT rules
    • Network Detection Related Interfaces
      • Create Network Probe
      • Delete network probe
      • Query network probe details
      • Query network probe list.
      • Update probe
    • Parameter Template-Related Interfaces
      • Add IP addresses to the IP address family
      • Add IP addresses to the IP address group
      • Create IP address family
      • Create IP address set
      • Delete IP address family
      • Delete IP address from IP address group
      • Delete IP address set
      • Query IP address family list
      • Query IP address group list
      • Query specified IP address family
      • Query specified IP address group
      • Remove IP address group from IP address family
      • Update IP address family
      • Update IP address set
    • Peering Connections-Related Interfaces
      • Application to process the peering connection
      • Bandwidth resizing for peering connections
      • Create peering connections
      • Disable DNS synchronization for the peering connections.
      • Enable DNS synchronization for the peering connections
      • List of peering connections to be queried.
      • Peering connection renewal
      • Release peering connections
      • Update the local API name and remarks for peering connections
      • Update the peering connection release protection switch
      • View details of peering connection
    • Route Table Related Interfaces
      • Create route rules
      • Delete route rules
      • Primary-standby switch
      • Query route table
      • Query routing rules
      • Update route rules
    • Security Group Related Interfaces
      • Enterprise security group
        • Authorize enterprise security group rules
        • Create enterprise security group
        • Delete enterprise security group rules
        • Delete enterprise security group
        • Query enterprise security group list
        • Update enterprise security group rules
      • Regular security group
        • Authorize regular security group rules
        • Create regular security group
        • Delete regular security group rules
        • Delete regular security group
        • Query regular security group list
        • Revoke regular security group rules
        • Update regular security group rules
        • View security group details
    • Service domain
    • Service Network Interface Card (SNIC)-Related Interfaces
      • Create service network interface card
      • Delete service network interface card
      • Query mountable public services
      • Query service network interface card details
      • Query service network interface card list
      • Update regular security group for service network interface card
      • Update service network interface card with enterprise security group
      • Update the service network interface card
    • Subnet-Related Interfaces
      • Create reserved network segment
      • Create subnet
      • Delete reserved network segment
      • Delete subnet
      • Query specified subnet
      • Query subnet list
      • Query the reserved network segment list
      • Update subnet
    • VPC-Related Interfaces
      • Create VPC
      • Delete VPC
      • Open VPC relay
      • Query IP Usage by Products in VPC
      • Query specified VPC
      • Query VPC intranet IP
      • Query VPC list
      • Shut down VPC relay
      • Update VPC
    • VPN-Related Interfaces
      • Bind EIP
      • Create SSL VPN server
      • Create SSL VPN users in batches
      • Create VPN tunnel
      • Create VPN
      • Delete SSL VPN server
      • Delete SSL VPN user
      • Delete VPN tunnel
      • Query SSL-VPN server
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      • Query VPN List
      • Query VPN tunnels
      • Release VPN
      • Unbind EIP
      • Update SSL VPN server
      • Update SSL VPN user
      • Update VPN release protection switch
      • Update VPN tunnel
      • Update VPN
      • VPN gateway renewal
    • High-Availability Virtual IP Address (HAVIP) Related Interfaces
      • Bind EIP to high-availability virtual IP address
      • Bind instance to high-availability virtual IP address
      • Create high-availability virtual IP address
      • Delete high-availability virtual IP address
      • Query high-availability virtual IP address list
      • Query the specified high-availability virtual IP address
      • Unbind EIP from high-availability virtual IP address
      • Unbind instance from high-availability virtual IP address
      • Update high-availability virtual IP address
  • FAQs
    • Common Questions Overview
    • NAT FAQs
    • Route Table FAQs
    • Service Network Interface Card（SNIC） Common Questions
    • VPC FAQs
    • VPN FAQs
    • Service Network Interface Card (SNIC) Common Questions
  • Function Release Records
  • Operation guide
    • Access control
      • ACL
      • Parameter Template
      • Security group
    • Identity and access management
    • Monitor and Operations
      • NAT Gateway Instance Diagnosis
    • Network Connection
      • Dedicated gateway
      • IPv6 gateway
      • Layer 2 Gateway
      • NAT Gateway
        • Private Network NAT（Network Address Translation） Gateway
        • Public Network NAT（Network Address Translation） Gateway
        • Private Network NAT (Network Address Translation) Gateway
        • Public Network NAT (Network Address Translation) Gateway
      • Peering Connections
      • VPN Gateway
        • GRE VPN Gateway
        • IPsec VPN Gateway
        • SSL VPN Gateway
    • Network Diagnostics
      • Flow log
      • Gateway bandwidth limiting
      • Network probe
      • Path analysis
      • Port verification
      • Traffic monitor
    • Network interface card
      • Elastic network interface
      • High-availability virtual IP address (HAVIP)
      • Service network interface card
    • Network topology
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    • Using IPv6
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  • Product Description
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  • Product pricing
  • SDK
    • Go-SDK
      • ACL
      • Dedicated gateway
      • Elastic network interface
      • Exception handling
      • High-availability virtual IP address (HAVIP)
      • Initialization
      • Install the SDK Package
      • IPv6Gateway
      • NAT
      • Network probe
      • Overview
      • Peering Connections
      • Route
      • Security group
        • Enterprise security group
        • Regular security group
      • Service network interface card
      • Subnet
      • VPC
      • VPN
    • Java-SDK
      • ACL
      • Dedicated gateway
      • Elastic network interface
      • Enterprise security group
      • High-availability virtual IP address (HAVIP)
      • Install the SDK Package
      • IPv6 gateway
      • NAT
      • Network probe
      • Overview
      • Parameter Template
      • Peering Connections
      • Regular security group
      • Route
      • Service network interface card
      • Subnet
      • Version history
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      • Install the SDK Package
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      • Elastic network interface
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      • Install the SDK Package
      • IPv6Gateway
      • NAT
      • Network probe
      • Overview
      • Peering Connections
      • Route
      • Security group
      • Service network interface card
      • Subnet
      • Version history
      • VPC
      • VPN
  • Service Level Agreement (SLA)
    • IPv6 Gateway Service Level Agreement SLA
    • NAT（Network Address Translation） Gateway Service Level Agreement SLA
    • Peering Connections Service Level Agreement SLA
    • Service Network Interface Card（SNIC） Service Level Agreement SLA
    • VPN Gateway Service Level Agreement SLA
    • NAT (Network Address Translation) Gateway Service Level Agreement SLA
    • Service Network Interface Card (SNIC) Service Level Agreement SLA
  • Typical Practices
    • Configure Custom Service and Use Service Network Interface Card（SNIC） to Provide Service for Other VPCs
    • HAVIP Combined with Keepalived to Achieve Master-Backup Multi-Machine High Availability
    • Layer 2 Gateway Combined with Dedicated Line Access ET to Build Large Layer 2 Network Between IDC and Cloud VPC
    • Network Layer Security Description
    • Peering Connections Typical Practice
    • Security Group Configuration Practice (Advanced Level)
    • Security Group Configuration Practice (Beginner Level)
    • Typical Practice of Managing Elastic Network Interface Using Terraform
    • Typical Practice of Managing IPsec VPN Gateway Using Terraform
    • Using Keepalived in VPC to Achieve High-Availability Architecture
    • VPC Custom Route Table to Achieve Secure Traffic Mutual Access
    • Windows Using HAVIP to Configure Master-Backup Multi-Machine
    • Configure Custom Service and Use Service Network Interface Card (SNIC) to Provide Service for Other VPCs
  • VPC CLI
    • Configure BCE-CLI
    • Install BCE-CLI
    • Route Table Related Operations
    • Subnet Related Operations
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  • Is the service network interface card subject to rate limiting? What is the bandwidth range?

Service Network Interface Card (SNIC) Common Questions

Updated at：2025-10-16

Is the service network interface card subject to rate limiting? What is the bandwidth range?

SNIC supports rate limiting. Default internal bandwidth ranges from 1 to 5,000Mbps per service network interface card. Submit a request via Quota Management for greater bandwidth. The default total bandwidth quota of the service network interface card per region is 50,000 Mbps. The service network interface card provides services to service network interface card instances through cluster deployment. All external access requests will be distributed across these cluster servers for forwarding. Rate limiting takes effect collectively across all hosts. Due to algorithm implementation, actual traffic may occasionally exceed set limits.

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