port-config-modify

Modify port configuration.

Specify one among the two following parameters:

port port-list

Specify a single port or a list of ports.

Note: If more than one port is specified, the list must be comma-separated without spaces.

description description-string

Specify the port description. 

Specify any of the following options:

speed disable|10m|100m|1g|2.5g|10g|25g|40g|50g|100g

Specify the port speed. Ports configured for speeds of 1G must be equipped with SFP transceivers. Ports configured for 10G or higher must be equipped with SFP+ or QSFP+ transceivers.

egress-rate-limit unlimited

Specify an egress rate limit for the port.

eth-mode 1000base-x|sgmii|xlaui|gmii|sfi|xfi|cx|kr4|sr4|lr4|er4|cr4|cx4|kx4|caui4|kr2|er2|cr2|sr2|lr2|xlaui2|cx2|sr|lr|er|cr|kx|kr|zr|base-x|sys-default|caui|aoc|xlppi|psm4|base_t|base_cx|base_lx|base_sx

Select one of the ethernet modes from the available options. 

autoneg|no-autoneg

Specify if the port auto-negotiates the port speed with a peer.

jumbo|no-jumbo

Specify if the port forwards jumbo frames. Jumbo frames are Ethernet frames with more than 1500 bytes of payload.

enable|disable

Specify if the port is enabled and forwards or drops frames.

lacp-priority integer

Specify the LACP priority for the port. If you specify a low value for the priority, the port has a higher priority. This is a value between 1 and 65535.

reflect|no-reflect

Specify if the port reflects frames received for loopback testing.

edge-switch|no-edge-switch

Specify if the port connects to another Arista Networks device or is an uplink to a third-party switch or host.

pause|no-pause

Specify if you want to pause traffic on the port.

description description-string

Specify a description for the port.

loopback|no-loopback

Specify to use loopback or no loopback.

vxlan-termination|no-vxlan-termination

Specify if a VXLAN terminates on a port.

mirror-only|no-mirror-receive-only

Specify if the port receives mirrored traffic only.

port-mac-address mac-address

Specify the MAC address for the physical port.

send-port send-port-number

Specify the port to send traffic.

loop-vlans vlan-list

Specifies VLANs that are looping on the network.

routing|no-routing

Specify if the port is participating in routing on the switch.

defer-bringup|no-defer-bringup

Specify if you want to delay port activation.

host-enable|host-disable

Specify if you want host-facing ports enabled or disabled.

crc-check-enable|crc-check-disable

Specify if you want CRC checking performed by the port. This is applicable to a switch in Virtual Wire mode. The default value is crc-check-disable.

dscp-map dscp-map name|none

Specify a DSCP map name to enable on port.

local-switching|no-local-switching

Specify if local switching is allowed on the port.

allowed-tpid vlan|q-in-q|q-in-q-old

Specify the allowed TPID in addition to 0x8100 on VLAN header

fabric-guard|no-fabric-guard

Specify if you want loop detection enabled on the port.

fec|no-fec|fec-auto

Specify to enable port forward correction error (FEC) mode.