Chapter 11
| Link Aggregation Commands
Manual Configuration Commands
– 314 –
◆
Any of the Gigabit ports on the front panel can be trunked together, including
ports of different media types.
◆
All the ports in a trunk have to be treated as a whole when moved from/to,
added or deleted from a VLAN via the specified port-channel.
◆
STP, VLAN, and IGMP settings can only be made for the entire trunk via the
specified port-channel.
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.
Manual Configuration Commands
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 interface port-channel
to remove a trunk from the switch.
Содержание EX-3524
Страница 2: ......
Страница 28: ...Figures 28 ...
Страница 34: ...Section I Getting Started 34 ...
Страница 58: ...Chapter 1 Initial Switch Configuration Setting the System Clock 58 ...
Страница 72: ...Chapter 2 Using the Command Line Interface CLI Command Groups 72 ...
Страница 156: ...Chapter 5 SNMP Commands Notification Log Commands 156 ...
Страница 164: ...Chapter 6 Remote Monitoring Commands 164 ...
Страница 218: ...Chapter 7 Authentication Commands Management IP Filter 218 ...
Страница 268: ...Chapter 8 General Security Measures Port based Traffic Segmentation 268 ...
Страница 292: ...Chapter 9 Access Control Lists ACL Information 292 ...
Страница 312: ...Chapter 10 Interface Commands Power Savings 312 ...
Страница 324: ...Chapter 11 Link Aggregation Commands Trunk Status Display Commands 324 ...
Страница 366: ...Chapter 15 Address Table Commands 366 ...
Страница 428: ...Chapter 17 VLAN Commands Configuring Voice VLANs 428 ...
Страница 572: ...Chapter 25 IP Interface Commands IPv6 Interface 572 ...
Страница 578: ...Section I Appendices 578 ...
Страница 594: ...Appendix C Customer Support Manuals 594 ...