System Management
492
7210 SAS-M, T, R6, R12, Mxp, Sx, S Basic System
Configuration Guide
3HE 16132 AAAB TQZZA Edition: 01
qinq — qtag1.start-qtag2-qtag1.end-qtag2-start-qtag1.*end-qtag1.*
qtag1 —1 to 4090
start-qtag1 — 1 to 4090
start-qtag2 — 1 to 4090
end-qtag1 — 1 to 4090
sync-tag sync-tag — Specifies a synchronization tag, up to 32 characters, to be used
while synchronizing this encapsulation value range with the multi-chassis peer.
6.12.2.1.12 System Port LAG MAC Assignment Commands for 7210 SAS-Mxp
standalone, 7210 SAS-T, 7210 SAS-Sx 10/100GE standalone, and
7210 SAS-Sx/S 1/10GE: standalone and standalone-VC
port-lag-mac-assignment
Syntax port-lag-mac-assignment [v1-enable]
no port-lag-mac-assignment
Context config>system
Supported
Platforms
7210 SAS-Mxp standalone, 7210 SAS-T (network mode and access-uplink mode),
7210 SAS-Sx 10/100GE standalone, and 7210 SAS-Sx/S 1/10GE: standalone and
standalone-VC
Description This command enables new MAC address assignments to avoid an overlap between port
MAC addresses and LAG MAC addresses.
In the current default assignments of MAC addresses to ports and LAGs, the MAC addresses
that are allocated to the LAGs overlap with the MAC addresses of the physical ports; for
example, the MAC address assigned by the system to LAG 1 is the same as the MAC
address of port 27.
Use this command to change the MAC address assignment scheme to ensure that the LAG
MAC addresses are not the same as the MAC addresses of the physical ports. The new
scheme is referred to in the system as “v1.”
A reboot is required for this command to take effect.
Warning: The MAC address for some ports will change after this command is run. Ensure
required changes are made to other service objects (for example, CFM up MEPs, and so
on) that reference local MAC addresses, and to MAC addresses that reference remote peer
devices, if required. Failure to make such changes could result in unpredictable behavior.
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