3com WX2200 3CRWX220095A User Manual
636
C
HAPTER
A: T
ROUBLESHOOTING
A
WX S
WITCH
(For more information about AAA, see Chapter 3, “Configuring AAA for
Administrative and Local Access,” on page 51 and Chapter 21,
“Configuring AAA for Network Users,” on page 433.)
Administrative and Local Access,” on page 51 and Chapter 21,
“Configuring AAA for Network Users,” on page 433.)
Viewing FDB
Information
The display fdb command displays the hosts learned by the WX switch
and the ports to which they are connected. To display forwarding
database (FDB) information, type the following command:
and the ports to which they are connected. To display forwarding
database (FDB) information, type the following command:
WX1200# display fdb
* = Static Entry. + = Permanent Entry. # = System Entry.
VLAN TAG Dest MAC/Route Des [CoS] Destination Ports or VCs/[Protocol Type]
---- ---- ------------------ ----- -----------------------------------------
130
* = Static Entry. + = Permanent Entry. # = System Entry.
VLAN TAG Dest MAC/Route Des [CoS] Destination Ports or VCs/[Protocol Type]
---- ---- ------------------ ----- -----------------------------------------
130
3 00:05:5d:7e:94:83
1
[ALL]
130 130 00:02:2d:85:6b:4d
t:192.168.14.6
[ALL]
130 130 00:0b:0e:12:34:56
t:192.168.15.5
[ALL]
130 130 00:0b:0e:02:76:f6
t:192.168.14.6
[ALL]
130
2 00:02:2d:86:bd:38
3
[ALL]
130
3 00:05:5d:84:d3:d3
1
[ALL]
4097
00:0b:0e:00:04:30
#
CPU
[ALL]
4096
00:0b:0e:00:04:30
#
CPU
[ALL]
130
00:0b:0e:00:04:30 #
CPU
[ALL]
Total Matching FDB Entries Displayed = 32
dynamic = 27, static=0, permanent=0, system=5
dynamic = 27, static=0, permanent=0, system=5
(For more information about forwarding databases, see “Managing the
Layer 2 Forwarding Database” on page 96.)
Layer 2 Forwarding Database” on page 96.)
Viewing ARP
Information
The display arp command displays the ARP aging timer and ARP entries
in the system. To display ARP information, type the following command:
in the system. To display ARP information, type the following command:
WX1200# display arp
ARP aging time: 1200 seconds
Host
ARP aging time: 1200 seconds
Host
HW Address
VLAN Type
State
------------------------------ ----------------- ----- ------- --------
10.8.1.1
10.8.1.1
00:30:b6:3e:5c:a8
1 DYNAMIC RESOLVED
10.8.107.1
00:0b:0e:00:04:0c
1 LOCAL
RESOLVED
(For more information about ARP, see “Managing the ARP Table” on
page 130.)
page 130.)