LAG Commands
Page 222 7210 SAS M, T, X, R6, R12, Mxp, S, Sx Interface Configuration Guide
This command enables LACP message transmission on standby links.
The no form of this command disables LACP message transmission. This command should be disabled for
compatibility when using active/standby groups. This forces a timeout of the standby links by the peer. Use
the no form if the peer does not implement the correct behavior regarding the lacp sync bit.
Default lacp-xmit-stdby
load-balancing
Syntax load-balancing hash parameters
Context config>lag
Description Platforms Supported: 7210 SAS-M, 7210 SAS-X, 7210 SAS-Mxp, 7210 SAS-Sx/S 1/10GE,7210 SAS-Sx
10/100GE, 7210 SAS-R6, 7210 SAS-R12, 7210 SAS-T (network modes).
This command provides an option per LAG to select the load-balancing hash function to use. For more
details about the packet header fields used when the hash function is set to one of these values please refer to
the tables in the LAG chapter/section above.
The no form the command set the load-balancing function to the default value of ‘hash-1’.
Default no load-balancing (set to a value of hash-1)
Parameters hash-1 — set the value of load-balancing function to use to hash-1.
hash-2 — set the value of load-balancing function to use to hash-2.
NOTE: For non-unicast traffic, the hashing parameters are used as an input to hash-2 algorithm
irrespective of setting for this value on platforms that support use of packet fields and perform hash
computation in hardware “LAG and ECMP Hashing on page 44” tables provide more information.
default — For Unicast traffic with LAG mode set to access and hybrid - default value is hash-1. For the rest
the default value is hash-2.
port
Syntax port port-id [port-id …up to 4 total] [priority priority] [subgroup sub-group-id]
no port port-id [port-id …up to 4 total]
Context config>lag lag-id
Description Platforms Supported: 7210 SAS-M, 7210 SAS-X, 7210 SAS-Mxp, 7210 SAS-Sx/S 1/10GE,7210 SAS-Sx
10/100GE, 7210 SAS-R6, 7210 SAS-R12, 7210 SAS-T.
This command adds ports to a Link Aggregation Group (LAG).
The port configuration of the first port added to the LAG is used as a basis to compare to subsequently added
ports. If a discrepancy is found with a newly added port, that port will be not added to the LAG.
Up to 4 (space separated) ports can be added or removed from the LAG link assuming the maximum of 4
ports is not exceeded.
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