KB.15.15

Figure 82 Listing the VLAN memberships for a range of ports

Syntax

show vlans vid

Shows port membership and jumbo configuration for the specified vid . (See Figure 83.)

Figure 83 Listing the port membership and jumbo status for a VLAN

Enabling or disabling jumbo traffic on a VLAN

Syntax

vlan vid jumbo

no vlan vid jumbo

Configures the specified VLAN to allow jumbo frames on all ports on the switch that belong to that

VLAN. If the VLAN is not already configured on the switch, vlan vid jumbo also creates the

VLAN.

A port belonging to one jumbo VLAN can receive jumbo frames through any other VLAN statically

configured on the switch, regardless of whether the other VLAN is enabled for jumbo frames.

The [no] form of the command disables inbound jumbo traffic on all ports in the specified VLAN

that do not also belong to another VLAN that is enabled for jumbo traffic. In a VLAN context, the

command forms are jumbo and no jumbo.

(Default: Jumbos disabled on the specified VLAN.)

Configuring a maximum frame size

You can globally set a maximum frame size for jumbo frames that will support values from 1518

bytes to 9216 bytes for untagged frames.

Syntax

jumbo max-frame-size size

Sets the maximum frame size for jumbo frames. The range is from 1518 bytes to 9216 bytes.

(Default: 9216 bytes)

182 Port Traffic Controls