Chapter 17
| Address Table Commands
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Example
Console#show collision-mac-address-table
MAC Address VLAN Collision Count
----------------- ----- ----------------
90-e6-ba-cb-cd-d6 1 2
Total collision mac number: 1
Console#
show mac-address-
table
This command shows classes of entries in the bridge-forwarding database.
Syntax
show mac-address-table
[
address
mac-address [mask]] [
interface
interface]
[
vlan
vlan-id] [
sort
{
address
|
vlan
|
interface
}]
mac-address - MAC address.
mask - Bits to match in the address.
interface
ethernet
unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-10/28)
port-channel
channel-id (Range: 1-8)
vlan-id - VLAN ID (Range: 1-4094)
sort
- Sort by address, vlan or interface.
Default Setting
None
Command Mode
Privileged Exec
Command Usage
◆
The MAC Address Table contains the MAC addresses associated with each
interface. Note that the Type field may include the following types:
■
Learn - Dynamic address entries
■
Config - Static entry
■
Security - Port Security
◆
The mask should be hexadecimal numbers (representing an equivalent bit
mask) in the form xx-xx-xx-xx-xx-xx that is applied to the specified MAC
address. Enter hexadecimal numbers, where an equivalent binary bit “0” means
to match a bit and “1” means to ignore a bit. For example, a mask of 00-00-00-
00-00-00 means an exact match, and a mask of FF-FF-FF-FF-FF-FF means “any.”
◆
The maximum number of address entries is 16K.