
Command Line Interface
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4
Dynamically Creating a Port Channel –
Ports assigned to a common port channel must meet the following criteria:
• Ports must have the same LACP system priority.
• Ports must have the same port admin key (Ethernet Interface).
• If the port channel admin key (lacp admin key - Port Channel) is not set when
a channel group is formed (i.e., it has the null value of 0), this key is set to the
same value as the port admin key (lacp admin key - Ethernet Interface) used
by the interfaces that joined the group.
• However, if the port channel admin key is set, then the port admin key must
be set to the same value for a port to be allowed to join a channel group.
• If a link goes down, LACP port priority is used to select the backup link.
channel-group
This command adds a port to a trunk. Use the
no
form to remove a port from a trunk.
Syntax
channel-group
channel-id
no channel-group
channel-id
- Trunk index (Range: 1-12)
Default Setting
The current port will be added to this trunk.
Command Mode
Interface Configuration (Ethernet)
Command Usage
• When configuring static trunks, the switches must comply with the Cisco
EtherChannel standard.
• Use
no channel-group
to
remove a port group from a trunk.
• Use
no interfaces port-channel
to remove a trunk from the switch.
Example
The following example creates trunk 1 and then adds port 11:
Console(config)#interface port-channel 1
Console(config-if)#exit
Console(config)#interface ethernet 1/11
Console(config-if)#channel-group 1
Console(config-if)#
Summary of Contents for ES3628C
Page 2: ......
Page 4: ...ES3628C F3 1 0 18 E032005 R01 149100005100H...
Page 38: ...Introduction 1 10 1...
Page 48: ...Initial Configuration 2 10 2...
Page 281: ...IP Routing 3 233 3 Web Click Routing Protocol RIP Statistics Figure 3 133 RIP Statistics...
Page 326: ...Configuring the Switch 3 278 3...
Page 652: ...Command Line Interface 4 326 4...
Page 666: ...Glossary Glossary 8...
Page 672: ...Index 6 Index...
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Page 674: ...ES3628C E032005 R01 149100005100H...