- What's New
- Function Overview
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- Getting Started
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User Guide
- Permissions Management
- Enterprise Routers
- Attachments
- Route Tables
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- Routes
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Routing Control
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Route Policies
- Route Policy Overview
- Creating a Route Policy
- Associating a Route Policy with an Enterprise Router
- Changing the Route Policy Associated with an Enterprise Router
- Disassociating a Route Policy from an Enterprise Router
- Modifying a Route Policy
- Viewing a Route Policy
- Deleting a Route Policy
- Adding a Policy Node to a Route Policy
- Modifying a Policy Node in a Route Policy
- Exporting Policy Nodes in a Route Policy
- Viewing a Policy Node in a Route Policy
- Deleting a Policy Node from a Route Policy
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IP Prefix Lists
- IP Prefix List Overview
- Creating an IP Prefix List
- Modifying the Name of an IP Prefix List
- Viewing an IP Prefix List
- Deleting an IP Prefix List
- Adding a Prefix Rule to an IP Address Prefix List
- Modifying an IP Prefix Rule in an IP Prefix List
- Exporting Prefix Rules in an IP Prefix List
- Viewing a Prefix Rule in an IP Prefix List
- Deleting a Prefix Rule from an IP Prefix List
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AS_Path Lists
- AS_Path List Overview
- Creating an AS_Path List
- Modifying the Name of an AS_Path List
- Viewing an AS_Path List
- Deleting an AS_Path List
- Adding an AS_Path Filter to an AS_Path List
- Exporting AS_Path Filters in an AS_Path List
- Viewing an AS_Path Filter in an AS_Path List
- Deleting an AS_Path Filter from an AS_Path List
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Route Policies
- Sharing
- Flow Logs
- Monitoring and Auditing
- Tags
- Quotas
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Best Practices
- Summary on Enterprise Router Best Practices
- Connecting VPCs Across Regions Using Enterprise Router and Central Network
- Using Enterprise Router to Isolate VPCs in the Same Region
- Using a Third-Party Firewall to Protect VPCs Connected by Enterprise Routers
- Enabling an On-Premises Data Center to Access Service VPCs Using an Enterprise Router and Transit VPC
- Setting Up a Hybrid Cloud Network Using Enterprise Router and Direct Connect Global DC Gateway
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Setting Up a Hybrid Cloud Network Using Enterprise Router and a Pair of Direct Connect Connections (Global DC Gateway)
- Overview
- Network and Resource Planning
- Process of Setting Up a Hybrid Cloud Network Using Enterprise Router and a Pair of Direct Connect Connections (Global DC Gateway)
- Procedure for Setting Up a Hybrid Cloud Network Using Enterprise Router and a Pair of Direct Connect Connections (Global DC Gateway)
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Setting Up a Hybrid Cloud Network Using Enterprise Router and a Pair of Active/Standby Direct Connect Connections (Global DC Gateway)
- Overview
- Network and Resource Planning
- Process of Setting Up a Hybrid Cloud Network Using Enterprise Router and a Pair of Active/Standby Direct Connect Connections (Global DC Gateway)
- Procedure for Setting Up a Hybrid Cloud Network Using Enterprise Router and a Pair of Active/Standby Direct Connect Connections (Global DC Gateway)
- Setting Up a Hybrid Cloud Network Using Enterprise Router, VPN, and Direct Connect (Global DC Gateway)
- Setting Up a Hybrid Cloud Network Using Enterprise Router and Direct Connect (Virtual Gateway)
- Setting Up a Hybrid Cloud Network Using Enterprise Router and a Pair of Direct Connect Connections (Virtual Gateway)
- Setting Up a Hybrid Cloud Network Using Enterprise Router, VPN, and Direct Connect (Virtual Gateway)
- Allowing VPCs to Share an EIP to Access the Internet Using Enterprise Router and NAT Gateway
- Using Enterprise Router to Migrate the Network Set Up Through VPC Peering
- Using Enterprise Router to Migrate the Network Set Up Through Direct Connect (Global DC Gateway)
- Using Enterprise Router and Central Network to Migrate the Network Set Up Through a Cloud Connection
- API Reference
- FAQs
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More Documents
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User Guide (ME-Abu Dhabi Region)
- Service Overview
- Getting Started
- Enterprise Routers
- Attachments
- Route Tables
- Associations
- Propagations
- Routes
- Sharing
- Flow Logs
- Monitoring
- Interconnecting with CTS
- Permissions Management
- Tags
- Quotas
- FAQ
- Change History
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User Guide (Ankara Region)
- Service Overview
- Getting Started
- Permissions Management
- Enterprise Routers
- Attachments
- Route Tables
- Associations
- Propagations
- Routes
- Sharing
- Flow Logs
- Monitoring
- Quotas
- FAQ
- Change History
- API Reference (Ankara Region)
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User Guide (ME-Abu Dhabi Region)
- General Reference
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Creating a Flow Log
Scenarios
This section describes how to create a flow log to record information about the traffic of enterprise router attachments.
Notes and Constraints
Only one flow log can be created for an attachment in the same log group and log stream.
Procedure
- Go to the enterprise router list.
- Search for the target enterprise router by name.
- Click the enterprise router name and click Flow Logs.
The flow log list is displayed.
- On the Flow Logs tab, click Create Flow Log.
The Create Flow Log dialog box is displayed.
- Configure the parameters based on Table 1.
Table 1 Parameters for creating a flow log Parameter
Setting
Example Value
Name
Mandatory
Enter a name for the flow log. The name:- Must contain 1 to 64 characters.
- Can contain letters, digits, underscores (_), hyphens (-), and periods (.).
flowlog-ab
Resource Type
Mandatory
Select the type of the resource whose traffic information is to be collected. The enterprise router flow log function can capture traffic of the following attachments:- VPC
- Virtual gateway: Virtual gateway of Direct Connect
- Peering connection: Enterprise routers in other regions. You can add enterprise routers from different regions to a central network as attachments. Each connection between enterprise routers is a peering connection attachment.
- VPN gateway
- Global DC gateway: Direct Connect global DC gateway
Virtual gateway
Resource
Mandatory
In the resource list, select the resource whose traffic information is to be collected.
vgw-ab
Log Group
Mandatory
Select a log group.
If there is no log group, click Create Log Group.
lts-group-ab
Log Stream
Mandatory
Select a log stream.
If there is no log stream, click Create Log Stream.
lts-topic-ab
Description
Optional
Describe the flow log as required.
-
- Click OK.
The flow log list is displayed.
- View the flow log status.
If the flow status changes from Creating to Enabled, the flow log is successfully created.
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