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CHAPTER 3
CLI CONFIGURATION
3.9.50.2 (config)# vlan ethertype s-custom-port
Syntax:
(config)# vlan ethertype s-custom-port <etype>
Explanation:
Configure ether type used for customer s-ports.
Parameters:
ethertype s-custom-port <etype>: Specify ether type used for customer s-ports. The valid range is 0x0600 to
0xffff.
Example:
Set ether type for customer s-port to 0x88a8.
Negation:
(config)# no vlan { { ethertype s-custom-port } | <vlan_list> }
3.9.50.3 (config)# vlan protocol
Syntax:
(config)# vlan protocol { { eth2 { <etype> | arp | ip | ipx | at } } | { snap { <oui> | rfc-1042 | snap-8021h }
<pid> } | { llc <dsap> <ssap> } } group <grp_id>
Explanation:
The network devices required to support multiple protocols cannot be easily grouped into a common
VLAN. This may require non-standard devices to pass traffic between different VLANs in order to encompass all the
devices participating in a specific protocol. This kind of configuration deprives users of the basic benefits of VLANs,
including security and easy accessibility.
To avoid these problems, you can configure this switch with protocol-based VLANs that divide the physical network
into logical VLAN groups for each required protocol. When a frame is received at a port, its VLAN membership can
then be determined based on the protocol type being used by the inbound packets.
Parameters:
protocol { { eth2 { <etype> | arp | ip | ipx | at } } | { snap { <oui> | rfc-1042 | snap-8021h } <pid> } | { llc <dsap>
<ssap> } }: There are three frame types available for selection; these are “Ethernet”, “SNAP”, and “LLC”. The value
field will need to be changed accordingly.
eth2 (Ethernet):
Ether Type (etype) value. By default, it is set to 0x0800. The range allowed is 0x0600 to
0xffff.
SNAP:
This includes OUI (Organizationally Unique Identifier) and PID (Protocol ID) values.
OUI:
A value in the format of xx-xx-xx where each pair (xx) in the string is a hexadecimal value in the
ranges of 0x00-0xff.
PID:
If the OUI is hexadecimal 000000, the protocol ID is the Ethernet type field value for the protocol
running on top of SNAP. If the OUI is that of a particular organization, the protocol ID is a value
assigned by that organization to the protocol running on top of SNAP. In other words, if value of the
OUI field is 00-00-00, then value of the PID will be etherType (0x0600-0xffff), and if value of the OUI is
other than 00-00-00, then valid value of the PID will be any value from 0x0000 to 0xffff.
# config t
(config)# vlan ethertype s-custom-port 0x88a8
Содержание IFS-1604GSM Series
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