
xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch CLI Manual
125
DES-3800:4#
show address_binding
Purpose
Used to display IP-MAC Binding entries.
Syntax
[ip_mac {[all | ipaddress <ipaddr> mac_address <macaddr>]
}|blocked {[all | vlan_name <vlan_name> mac_address
<macaddr>]}|ports]
Description
This command will display IP-MAC Binding entries. Three different
kinds of information can be viewed.
•
IP_MAC –
Address
Binding enties can be viewed by
entering the physical and IP addresses of the device.
•
Blocked –
Blocked address binding entries (bindings
between VLAN names and MAC addresses) can be
viewed by entering the VLAN name and the physical
address of the device.
•
Ports
- The number of enabled ports on a device.
Parameters
all
– For IP_MAC binding
all
specifies all the IP-MAC binding
entries; for Blocked Address Binding entries
all
specifies all the
blocked VLANs and their bound phsical addresses.
<ipaddr>
The IP address of the device where the IP-MAC binding
is made.
<macaddr>
The MAC address of the device where the IP-MAC
binding is made.
<vlan_name>
The VLAN name of the VLAN that is bound to a
MAC address in order to block a specific device on a known
VLAN.
Restrictions None
Example usage:
To show IP-MAC Binding on the switch:
DES-3800:4#show address_binding ip_mac ipaddress
10.1.1.8 mac_address 00-00-00-00-00-12
Command: show address_binding ip_mac ipaddress
10.1.1.8 mac_address 00-00-00-00-00-12
Enabled ports: 2
IP Address MAC Address
--------------- -----------------
10.1.1.8 00-00-00-00-00-12
Total entries : 1
DES-3800:4#