System information

Port Traffic Controls
Jumbo Packets on the Series 3400cl and Series 6400cl Switches
Syntax: show vlans < vid >
This command shows port membership and jumbo
configuration for the specified < vid >.
Lists the ports belonging to VLAN
100 and whether the VLAN is
enabled for jumbo packet traffic.
Figure 14-10. Example of 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 packets 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. Note that a port belonging to one jumbo
VLAN can receive jumbo packets through any other VLAN
statically configured on the switch, regardless of whether the
other VLAN is enabled for jumbo packets. 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.)
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