14
STEP 4
STEP 1
STEP 2
STEP 3
275
•
Encapsulation—Protocol Packet type. The following options are available:
-
Ethernet V2—If this is selected, select the Ethernet Type.
-
LLC-SNAP (rfc1042)—If this is selected, enter the Protocol Value.
-
LLC—If this is selected, select the DSAP-SSAP Values.
•
Ethernet Type—Select the Ethernet type for Ethernet V2 encapsulation. This
is the two-octet field in the Ethernet frame used to indicate which protocol is
encapsulated in the payload of the Ethernet packet) for the VLAN group
•
Protocol Value—Enter the protocol for LLC-SNAP (rfc 1042)encapsulation.
•
Group ID—Enter a protocol group ID.
Click Apply. The Protocol Group is added, and written to the Running
Configuration file.
Protocol-Based Groups to VLAN Mapping
To map a protocol group to a port, the port must be in General mode and not have
DVA configured on it (see
Several groups can be bound to a single port, with each port being associated to
its own VLAN.
It is possible to map several groups to a single VLAN as well.
To map the protocol port to a VLAN:
Click VLAN Management > VLAN Groups > Protocol-Based Groups to VLAN.
The currently-defined mappings are displayed.
To associate an interface with a protocol-based group and VLAN, click Add.
The Group Type field displays the type of group being mapped.
Enter the following fields.
•
Interface—Port or LAG number assigned to VLAN according to protocol-
based group.
•
Group ID—Protocol group ID.
•
VLAN ID—Attaches the interface to a user-defined VLAN ID.
Interface
Settings).
Cisco 500 Series Stackable Managed Switch Administration Guide
VLAN Management
VLAN Groups