Cisco 500 series Administration Manual page 153

Port Management
Configuring Link Aggregation
STEP 3
STEP 1
STEP 2
STEP 3
Cisco 500 Series Stackable Managed Switch Administration Guide
Click Apply. LAG membership is written to the Running Configuration file.
Configuring LAG Settings
LAG Settings
The page displays a table of current settings for all LAGs. You can
configure the settings of selected LAGs, and reactivate suspended LAGs by
launching the Edit LAG Settings page.
To configure the LAG settings or reactivate a suspended LAG:
Click Port Management > Link Aggregation > LAG Settings. The
page opens.
Select a LAG, and click Edit. The
Enter the values for the following fields:
• LAG—Select the LAG ID number.
• Description—Enter the LAG name or a comment.
• LAG Type—Displays the port type that comprises the LAG.
• Administrative Status—Set the selected LAG to be Up or Down.
• Operational Status—Displays whether the LAG is currently operating.
• Reactivate Suspended LAG—Select to reactivate a port if the LAG has
been disabled through the locked port security option or through ACL
configurations.
• Administrative Auto Negotiation—Enables or disable auto-negotiation on
the LAG. Auto-negotiation is a protocol between two link partners that
enables a LAG to advertise its transmission speed and flow control to its
partner (the Flow Control default is disabled). It is recommended to keep
auto-negotiation enabled on both sides of an aggregate link, or disabled on
both sides, while ensuring that link speeds are identical.
• Operational Auto Negotiation—Displays the auto-negotiation setting.
• Administrative Speed—Select the LAG speed.
• Operational LAG Speed—Displays the current speed at which the LAG is
operating.
Edit LAG Settings
page opens.
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LAG Settings
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