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L
INK
A
GGREGATION
C
OMMANDS
4-169
lacp admin-key
(Port Channel)
This command configures a port channel's LACP administration key
string. Use the
no
form to restore the default setting.
Syntax
lacp admin-key
key
[
no
]
lacp admin-key
key
- The port channel admin key is used to identify a specific link
aggregation group (LAG) during local LACP setup on this switch.
(Range: 0-65535)
Default Setting
0
Command Mode
Interface Configuration (Port Channel)
Command Usage
• Ports are only allowed to join the same LAG if (1) the LACP system
priority matches, (2) the LACP port admin key matches, and (3) the
LACP port channel key matches (if configured).
• 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. Note
that when the LAG is no longer used, the port channel admin key is
reset to 0.
Example
Console(config)#interface port channel 1
Console(config-if)#lacp admin-key 3
Console(config-if)#
Summary of Contents for 6128L2
Page 2: ......
Page 21: ...CONTENTS xvii Glossary Index ...
Page 22: ...CONTENTS xviii ...
Page 26: ...TABLES xxii ...
Page 40: ...INTRODUCTION 1 10 ...
Page 54: ...INITIAL CONFIGURATION 2 14 ...
Page 193: ...PORT CONFIGURATION 3 139 Figure 3 61 Displaying Etherlike and RMON Statistics ...
Page 257: ...QUALITY OF SERVICE 3 203 Figure 3 90 Configuring Policy Maps ...
Page 313: ...COMMAND GROUPS 4 13 PE Privileged Exec VC VLAN Database Configuration ...
Page 592: ...TROUBLESHOOTING B 4 ...
Page 605: ......