Channel-group – Microsens MS453490M Management Guide User Manual
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C
HAPTER
28
| Link Aggregation Commands
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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 (
- 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 (
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.
S
YNTAX
channel-group channel-id
no channel-group
channel-id - Trunk index (Range: 1-5)
D
EFAULT
S
ETTING
The current port will be added to this trunk.
C
OMMAND
M
ODE
Interface Configuration (Ethernet)
C
OMMAND
U
SAGE
◆
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.