Port Traffic Controls
Jumbo Frames
Viewing the Current Jumbo Configuration
Syntax: show vlans
Lists the static VLANs configured on the switch and includes
a Jumbo column to indicate which VLANs are configured to
support inbound jumbo traffic. All ports belonging to a
jumbo-enabled VLAN can receive jumbo traffic. (For more
information refer to “Operating Notes for Jumbo Traffic-
Handling” on page 13-31.) See figure 13-8, below.
Figure 13-8. Example Listing of Static VLANs To Show Jumbo Status Per VLAN
Indicates which static
VLANs are configured to
enable jumbo frames.
Syntax: show vlans ports < port-list >
Lists the static VLANs to which the specified port(s) belong,
including the Jumbo column to indicate which VLANs are
configured to support jumbo traffic. Entering only one port
in < port-list > results in a list of all VLANs to which that port
belongs. Entering multiple ports in < port-list > results in a
superset list that includes the VLAN memberships of all ports
in the list, even though the individual ports in the list may
belong to different subsets of the complete VLAN listing. For
example, if port 1 belongs to VLAN 1, port 2 belongs to VLAN
10, and port 3 belongs to VLAN 15, then executing this
command with a < port-list > of 1-3 results in a listing of all
three VLANs, even though none of the ports belong to all three
VLANS. (Refer to figure 13-9.)
13-29
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