Qtech QSW-3200-28T [24/136] Interface description configuration

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 Restore the default priority of Ethernet 0/0/5

QTECH(config-if-ethernet-0/0/5)#no priority

2.2.7 Interface description configuration

Use following command to describe interface to distinguish each interface from others.

Configure it in interface configuration mode.

description description-list

For example:

! Configure description string «QTECH» for the Ethernet 0/0/3

QTECH(config-if-ethernet-0/0/3)#description QTECH

! Display description of Ethernet 0/0/3

QTECH(config)#show description interface ethernet 0/0/3

2.2.8 Enable/disable VLAN filtration of receiving packet of

interface

When enabling VLAN ingress filtration, received 802.1Q packet which doesn’t belong to the

VLAN where the interface locates will be dropped. The packet will not be dropped if it is

disabled.

Use this command in interface configuration mode.

ingress filtering

no ingress filtering

Example:

! Enable VLAN ingress filtration of e0/5

QTECH(config-if-ethernet-0/5)#ingress filtering

! Disable VLAN ingress filtration of e0/5

QTECH(config-if-ethernet-0/5)#no ingress filtering

2.2.9 Interface ingress acceptable-frame configuration

Configure ingress acceptable frame mode to be all types or only tagged.

Use following command in interface configuration mode to configure or cancel the restriction to

ingress acceptable-frame:

ingress acceptable-frame { all | tagged }

no ingress acceptable-frame

For example:

! Configure Ethernet 0/0/5 only to receive tagged frame

QTECH(config-if-ethernet-0/0/5)#ingress accetable-frame tagged

2.2.10 Enable/disable interface flow-control

If the port is crowded, it needs controlling to avoid congestion and data loss. Use flow-control

command to control the flow. Use following command to enable/disable flow-control on current

Ethernet port.

flow-control

no flow-control

For example:

! Enable flow control on Ethernet 0/5

QTECH(config-if-ethernet-0/5)#flow-control