User guide

S
UMMIT
S
WITCH
I
NSTALLATION AND
U
SER
G
UIDE
6-5
D
ISPLAYING
FDB E
NTRIES
D
ISPLAYING
FDB E
NTRIES
To display FDB entries, use the command
show fdb {all | <mac_address> | vlan <name> | <portlist> | permanent |
qos}
where the following is true:
•
all
— Displays all FDB entries.
•
mac_address
— Displays the entry for a particular MAC address.
•
vlan <name>
— Displays the entries for a VLAN.
•
portlist
— Displays the entries for a port.
•
permanent
— Displays all permanent entries.
•
qos
— Displays all entries that are associated with a QoS profile.
The following sample output shows the information displayed when you request
output for all FDB entries:
show fdb
Hash Num Mac Vlan Flags Ptag PortList
--------------------------------------------------------------- -
0ff0: 0 ff:ff:ff:ff:ff:ff Default(0001) sm 0fdf CPU,1,19
1823: 0 08:00:4e:2b:f3:00 Default(0001) sm 0ff1 CPU
2bfb: 0 00:80:c7:01:cb:bd Default(0001) dm 0000 1
3289: 0 00:e0:2b:00:00:00 Default(0001) sm 0ffb CPU
373d: 0 01:80:c2:00:00:00 (0000) sm 0ffb CPU
Total: 5 Static: 4 Perm: 0 Dyn: 1 Dropped: 0
FDB Aging time: 300 seconds
The
show
command displays summary information, including
• MAC address
• VLAN name and VLANID
The VLANID
0000
indicates that the entry is a special entry that is not associated
with any one VLAN.
Summit.bk : 6FDB.FM Page 5 Thursday, June 18, 1998 9:27 AM