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公告

December 2020

December 2020

WLC Data Externalization (DX)功能可能来带的问题

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本帖最后由 1540488497lcj 于 2020-4-28 13:46 编辑
某些情况下,在WLC5508上,我们安装了超过250个AP license,但是实际看到最多只有250个。这可能是DX功能开启的原因。
看到的可支持的最大AP数:
(Cisco Controller) >show ap maximum 
Max APs Supported................................ 250
Max AP Groups Supported.......................... 500
Max AP join limit................................ 250 <<<<<<
实际安装的license:
(Cisco Controller) >show license in-use
License Store: Primary License Storage
StoreIndex: 0 Feature: base-ap-count Version: 1.0
License Type: Permanent
License State: Active, In Use
License Count: 287 / 287 (Active/In-use) <<<<<<
License Priority: Medium
config dx 命令:
config dx
To configure data externalization on a Cisco WLC, use the config dx command.
config dx
{
enable
|
disable
}

该命令在WLC release 8.4介绍。

Usage Guidelines
If you have enabled data externalization on Cisco 5508 WLC, the maximum number of APs that the WLC can support is capped at 250.

这样我们可能需要关闭DX,来尝试解决该问题:
WLC> config dx disable
注意:关闭后要重启WLC
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