3com 3800 ユーザーズマニュアル
Switch 3800 Commands
4-11
Protocol Commands
Table 4-8 describes protocol commands.
FDB Commands
Table 4-8 Protocol Commands
Command
Description
show protocol {<protocol_name> | all}
Allows you to display protocol-related information,
including:
including:
■
Protocol name
■
List of protocol fields
■
List of VLANs that use this protocol
create protocol <protocol_name>
Allows you to create a user-defined protocol.
delete protocol <protocol_name>
Allows you to remove a protocol.
config protocol <protocol_name> add
<protocol_type> <hex_value>
<protocol_type> <hex_value>
Allows you to configure a protocol filter. Supported
protocol types include:
protocol types include:
■
EtherType
■
LLC
■
SNAP
Table 4-9 FDB Commands
Command
Description
show fdb {all | <mac_address> | vlan
<name> | <portlist> | permanent}
<name> | <portlist> | permanent}
Displays the forwarding database contents including
MAC address, associated VLAN, port, age of entry
configuration method, and status. Providing one of the
options acts as a filter on the display. Providing a VLAN
name displays all entries for the VLAN. Use the MAC
address to locate a specific entry in the FDB.
MAC address, associated VLAN, port, age of entry
configuration method, and status. Providing one of the
options acts as a filter on the display. Providing a VLAN
name displays all entries for the VLAN. Use the MAC
address to locate a specific entry in the FDB.
clear fdb {all | <mac_address> | vlan
<name> | <portlist> }
<name> | <portlist> }
Allows you to clear dynamic FDB entries that match
the filter. Use the keyword “all” to clear all dynamic
entries.
the filter. Use the keyword “all” to clear all dynamic
entries.
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SW3800.BK Page 11 Tuesday, May 5, 1998 5:20 PM