Show Interfaces Protocol-Vlan Protocol-Group; Configuring Mac Based Vlans; Table 99: Mac Based Vlan Commands - Edge-Core ECS2100-10T Reference Manual

show interfaces
protocol-vlan
protocol-group

Configuring MAC Based VLANs

This command shows the mapping from protocol groups to VLANs for the selected
interfaces.
Syntax
show interfaces protocol-vlan protocol-group [interface]
interface
ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-10/28)
port-channel channel-id (Range: 1-8)
Default Setting
The mapping for all interfaces is displayed.
Command Mode
Privileged Exec
Example
This shows that traffic entering Port 1 that matches the specifications for protocol
group 1 will be mapped to VLAN 2:
Console#show interfaces protocol-vlan protocol-group
Port Protocol Group ID VLAN ID Priority
-------- ----------------- ------- --------
Eth 1/1
Console#
When using IEEE 802.1Q port-based VLAN classification, all untagged frames
received by a port are classified as belonging to the VLAN whose VID (PVID) is
associated with that port.
When MAC-based VLAN classification is enabled, the source address of untagged
ingress frames are checked against the MAC address-to-VLAN mapping table. If an
entry is found for that address, these frames are assigned to the VLAN indicated in
the entry. If no MAC address is matched, the untagged frames are classified as
belonging to the receiving port's VLAN ID (PVID).

Table 99: MAC Based VLAN Commands

Command
mac-vlan
show mac-vlan
1 vlan2 0
Function
Defines the IP Subnet VLANs
Displays IP Subnet VLAN settings
– 479 –
Chapter 19
| VLAN Commands
Configuring MAC Based VLANs
Mode
GC
PE