27 show vlan association subnet, 28 show vlan association mac, 4 double vlan commands – Kontron AT8404 CLI User Manual
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Switching Commands
AT8404
AT8404 CLI Reference Manual
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2.3.27
show vlan association subnet
This command displays the VLAN associated with a specific configured IP-Address and net mask. If no IP address
and net mask are specified, the VLAN associations of all the configured IP-subnets are displayed.
2.3.28
show vlan association mac
This command displays the VLAN associated with a specific configured MAC address. If no MAC address is
specified, the VLAN associations of all the configured MAC addresses are displayed.
2.4
Double VLAN Commands
This section describes the commands you use to configure double VLAN (DVLAN). Double VLAN tagging is a way
to pass VLAN traffic from one customer domain to another through a Metro Core in a simple and cost effective
manner. The additional tag on the traffic helps differentiate between customers in the MAN while preserving the
VLAN identification of the individual customers when they enter their own 802.1Q domain.
2.4.1
dvlan-tunnel ethertype
This command configures the ether-type for all interfaces. The ether-type may have the values of 802.1Q, vMAN,
or custom. If the ether-type has a value of custom, the optional value of the custom ether type must be set to a
value from 0 to 65535.
Ingress Filtering
May be enabled or disabled. When enabled, the frame is discarded if this port is not a member
of the VLAN with which this frame is associated. In a tagged frame, the VLAN is identified by
the VLAN ID in the tag. In an untagged frame, the VLAN is the Port VLAN ID specified for the
port that received this frame. When disabled, all frames are forwarded in accordance with the
802.1Q VLAN bridge specification. The factory default is disabled.
GVRP
May be enabled or disabled.
Default Priority
The 802.1p priority assigned to tagged packets arriving on the port.
Format
show vlan association subnet [
Mode
Privileged EXEC
Term
Definition
IP Address
The IP address assigned to each interface.
Net Mask
The subnet mask.
VLAN ID
There is a VLAN Identifier (VID) associated with each VLAN.
Format
show vlan association mac [
Mode
Privileged EXEC
Term
Definition
Mac Address
A MAC address for which the switch has forwarding and or filtering information. The format is
6 or 8 two-digit hexadecimal numbers that are separated by colons, for example
01:23:45:67:89:AB. In an IVL system the MAC address will be displayed as 8 bytes.
VLAN ID
There is a VLAN Identifier (VID) associated with each VLAN.
Term
Definition