interface lag multi-chassis
Syntax
interface lag <LAG-ID> multi-chassis
no interface lag <LAG-ID>
Description
Configures a given LAG as a multichassis LAG (VSX LAG), which supports a maximum of four member links per switch segment. A VSX LAG across a downstream switch can have at most a total of eight member links.
The
no
form of this command removes a VSX LAG.
Command context
config
Parameters
<LAG-ID>
- Specifies the LAG ID. Required. Run the
show capacities
command for the maximum number of VSX LAGs supported for your particular type of switch.
Authority
Administrators
Usage
A VSX LAG across a VSX device can have at most a total of eight interfaces. A VSX LAG must be LACP-based. A non-LACP/static VSX LAG is not supported.
NOTE:
When creating a VSX LAG, select an equal number of member links in each segment for load balancing, such as four member links (one segment) and four member links (another segment). Do not create a VSX LAG with six member links in one switch and two member links on another segment.
Example
Configuring LAG 100 as a VSX LAG:
switch(config)# interface lag 100 multi-chassis
Removing LAG 100 as a VSX LAG:
switch(config)# no interface lag 100