3Com 4500 50-PORT Switch User Manual


 
72 CHAPTER 2: USING PORT COMMANDS
manual: Manual aggregation group.
static: Static aggregation group.
Description
Use the link-aggregation group agg_id mode command to create a manual or
static aggregation group. Use the
undo link-aggregation group command to
delete an aggregation group.
The Switch will select the lowest port number as the master port for the link
aggregation. This applies to all types of link aggregation. If the aggregation spans
a stack of units and the same ports are used, the unit number will be the
tie-breaker. For example, 1/0/1 and 2/0/1 are in an aggregation. Port 1/0/1 will be
the master port.
A manual or static aggregation group can have up to eight ports. You can use the
l
ink-aggregation group agg-id mode command to change an existing dynamic
aggregation group into a manual or static one. If the port number in a group
exceeds eight, this operation fails and the system prompts you about the
configuration failure.
Related command: display link-aggregation summary.
Example
To create manual aggregation group 22, enter the following:
<4500>system-view
System View: return to User View with Ctrl+Z.
[4500]link-aggregation group 22 mode manual
port link-aggregation
group
Syntax
port link-aggregation group agg_id
undo port link-aggregation group
View
Ethernet Port View
Parameter
agg_id: Aggregation group ID, in the range of 1 to 416.
Description
Use the port link-aggregation group agg_id command to add an Ethernet
port into a manual or static aggregation group. Use the
undo port
link-aggregation group
command, to delete an Ethernet port from a manual or
static aggregation group.
Related command: display link-aggregation verbose.
Example
To add Ethernet1/0/1 into aggregation group 22, enter the following:
<4500>system-view