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- Table of Contents
-
- H3C S9500 Operation Manual-Release1648[v1.24]-03 IP Routing Volume
- 00-1Cover
- 01-IP Routing Protocol Overview
- 02-Static Route Configuration
- 03-RIP Configuration
- 04-OSPF Configuration
- 05-ISIS Configuration
- 06-BGP Configuration
- 07-IP Route Policy Configuration
- 08-Route Capacity Configuration
- 09-Recursive Routing Configuration
- Related Documents
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| Title | Size | Download |
|---|---|---|
| 08-Route Capacity Configuration | 28.54 KB |
Table of Contents
Chapter 1 Route Capacity Configuration
1.1 Introduction to Route Capacity
1.2 Route Capacity Configuration
1.2.1 Route Capacity Configuration Task List
1.2.2 Setting the Maximum Number of Route Entries Supported by the System
1.2.3 Setting the Maximum Number of VRFs Supported by the System
Chapter 1 Route Capacity Configuration
When configuring route capacity, go to these sections for information you are interested in:
l Introduction to Route Capacity
l Route Capacity Configuration
& Note:
The term “router” or the router icon in this document refers to a router in a generic sense or an S9500 switch running routing protocols.
1.1 Introduction to Route Capacity
In an actual network application, a routing table may contain a large quantity of route entries (especially OSPF routes and BGP routes). Generally, the routing information is stored in the memory of the switch and the total size of the switch memory will not change. When the size of the routing table increases to some degree, it may affect the operation of the system. To avoid the occurring of this case, you can set the specifications of routing tables and VRFs (VPN routing and forwarding instances) in the current system; and the system will inhibit any card that below any of the settings from working.
1.2 Route Capacity Configuration
1.2.1 Route Capacity Configuration Task List
Complete the following tasks to configure route capacity:
|
Task |
Remarks |
|
Setting the Maximum Number of Route Entries Supported by the System |
Required |
|
Required |
1.2.2 Setting the Maximum Number of Route Entries Supported by the System
Follow these steps to set the maximum number of route entries supported by the system:
|
To do… |
Use the command… |
Remarks |
|
Enter system view |
system-view |
— |
|
Set the maximum number of route entries supported by the system |
router route-limit { 128K | 256K | 512K } |
Required. By default, the system supports up to 128 K routing entries. |
1.2.3 Setting the Maximum Number of VRFs Supported by the System
Follow these steps to set the maximum number of VRFs supported by the system:
|
To do… |
Use the command… |
Remarks |
|
Enter system view |
system-view |
— |
|
Set the maximum number of VRFs supported by the system |
route vrf-limit { 256 | 512 | 1024 } |
Required. By default, the system supports up to 256 VRFs. |
