Verification
1. Host A and Host C and ping each other successfully, but they both fail to ping Host B. Host B and
Host D and ping each other successfully, but they both fail to ping Host A.
2. Determine whether the configuration is successful by displaying relevant VLAN information.
# Display information about VLANs 100 and 200 on Device A:
[DeviceA-Ethernet1/0/3] display vlan 100
VLAN ID: 100
VLAN Type: static
Route Interface: not configured
Description: VLAN 0100
Name: VLAN 0100
Tagged Ports:
Ethernet1/0/3
Untagged Ports:
Ethernet1/0/1
[DeviceA-Ethernet1/0/3] display vlan 200
VLAN ID: 200
VLAN Type: static
Route Interface: not configured
Description: VLAN 0200
Name: VLAN 0200
Tagged Ports:
Ethernet1/0/3
Untagged Ports:
Ethernet1/0/2
MAC-based VLAN configuration
Introduction to MAC-based VLAN
The MAC-based VLAN feature assigns hosts to a VLAN based on their MAC addresses. The following
approaches are available for configuring MAC-based VLANs:
Approach 1: Static MAC-based VLAN assignment
Static MAC-based VLAN assignment applies to networks containing a small number of VLAN users. In
such a network, you can create a MAC address-to-VLAN map containing multiple MAC
address-to-VLAN entries on a port, enable the MAC-based VLAN feature on the port, and assign the port
to MAC-based VLANs.
With static MAC-based VLAN assignment configured on a port, the switch processes received frames by
using the following guidelines:
• When the port receives an untagged frame, the switch looks up the MAC address-to-VLAN map
based on the source MAC address of the frame for a match. If the MAC address of a MAC
address-to-VLAN entry matches the source MAC address of the untagged frame, the switch tags the
frame with the corresponding VLAN ID. If no match is found, the switch assigns a VLAN to the frame
by using the following criteria in turn: protocols, and ports.
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