Interface Configuration
7210 SAS M, T, X, R6, R12, Mxp, S, Sx Interface Configuration Guide Page 173
Parameters name — Specifies a character string of maximum 32 ASCII characters identifying the group instance.
Values [32 chars max]
mac
Syntax mac ieee-address
no mac
Context config>port>ethernet
config>lag
config>eth-tunnel
Description Platforms Supported: 7210 SAS-M, 7210 SAS-X, 7210 SAS-Mxp, 7210 SAS-R6, 7210 SAS-12, 7210
SAS-Sx/S 1/10GE, 7210 SAS-Sx 10/100GE, and 7210 SAS-T.
This command assigns a specific MAC address to an Ethernet port, Link Aggregation Group (LAG),
Ethernet tunnel.
Only one MAC address can be assigned to a port. When multiple mac commands are entered, the last
command overwrites the previous command. When the command is issued while the port is operational, IP
will issue an ARP, if appropriate, and BPDU’s are sent with the new MAC address.
The no form of this command returns the MAC address to the default value.
Default A default MAC address is assigned by the system from the chassis MAC address pool.
Parameters ieee-address — Specifies the 48-bit MAC address in the form aa:bb:cc:dd:ee:ff or aa-bb-cc-dd-ee-ff where
aa, bb, cc, dd, ee and ff are hexadecimal numbers. Allowed values are any non-broadcast, non-multicast
MAC and non-IEEE reserved MAC addresses.
mtu
Syntax mtu mtu-bytes
no mtu
Context config>port>ethernet
Description Platforms Supported: 7210 SAS-M, 7210 SAS-X, 7210 SAS-Mxp, 7210 SAS-R6, 7210 SAS-12, 7210
SAS-Sx/S 1/10GE, 7210 SAS-Sx 10/100GE, and 7210 SAS-T.
This command configures the maximum payload MTU size for an Ethernet port port. The Ethernet port
level MTU parameter indirectly defines the largest physical packet the port can transmit or the far-end
Ethernet port can receive. Packets received larger than the MTU will be discarded. Packets that cannot be
fragmented at egress and exceed the MTU are discarded.
The value specified for the MTU includes the destination MAC address, source MAC address, the Ethertype
or Length field and the complete Ethernet payload. The MTU value does not include the preamble, start of
frame delimiter or the trailing CRC.
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