Cisco Catalyst 4500 Series Configuration Manual page 1213

Chapter 50 Configuring DHCP Snooping, IP Source Guard, and IPSG for Static Hosts
The following example displays all IP-to-MAC binding entries for all interfaces. The CLI displays all
active as well as inactive entries. When a host is learned on a interface, the new entry is marked as active.
When the same host is disconnected from the current interface and connected to a different interface, a
new IP-to-MAC binding entry is displayed as active as soon as the host is detected. The old entry for this
host on the previous interface is now marked as inactive.
Switch# show ip device tracking all
IP Device Tracking = Enabled
IP Device Tracking Probe Count = 3
IP Device Tracking Probe Interval = 30
---------------------------------------------------------------------
IP Address
---------------------------------------------------------------------
200.1.1.8
200.1.1.9
200.1.1.10
200.1.1.1
200.1.1.1
200.1.1.2
200.1.1.2
200.1.1.3
200.1.1.3
200.1.1.4
200.1.1.4
200.1.1.5
200.1.1.5
200.1.1.6
200.1.1.7
The following example displays all active IP-to-MAC binding entries for all interfaces:
Switch# show ip device tracking all active
IP Device Tracking = Enabled
IP Device Tracking Probe Count = 3
IP Device Tracking Probe Interval = 30
---------------------------------------------------------------------
IP Address
---------------------------------------------------------------------
200.1.1.1
200.1.1.2
200.1.1.3
200.1.1.4
200.1.1.5
The following example displays all inactive IP-to-MAC binding entries for all interfaces. The host was
first learned on GigabitEthernet 3/1 then moved to GigabitEthernet 4/1. The IP-to-MAC binding entries
learned on GigabitEthernet 3/1 are marked as inactive.
Switch# show ip device tracking all inactive
IP Device Tracking = Enabled
IP Device Tracking Probe Count = 3
IP Device Tracking Probe Interval = 30
---------------------------------------------------------------------
IP Address
---------------------------------------------------------------------
200.1.1.8
200.1.1.9
200.1.1.10
200.1.1.1
200.1.1.2
200.1.1.3
OL-25340-01
MAC Address Vlan Interface
0001.0600.0000 8 GigabitEthernet3/1
0001.0600.0000 8 GigabitEthernet3/1
0001.0600.0000 8 GigabitEthernet3/1
0001.0600.0000 9 GigabitEthernet4/1
0001.0600.0000 8 GigabitEthernet3/1
0001.0600.0000 9 GigabitEthernet4/1
0001.0600.0000 8 GigabitEthernet3/1
0001.0600.0000 9 GigabitEthernet4/1
0001.0600.0000 8 GigabitEthernet3/1
0001.0600.0000 9 GigabitEthernet4/1
0001.0600.0000 8 GigabitEthernet3/1
0001.0600.0000 9 GigabitEthernet4/1
0001.0600.0000 8 GigabitEthernet3/1
0001.0600.0000 8 GigabitEthernet3/1
0001.0600.0000 8 GigabitEthernet3/1
MAC Address Vlan Interface
0001.0600.0000 9 GigabitEthernet4/1
0001.0600.0000 9 GigabitEthernet4/1
0001.0600.0000 9 GigabitEthernet4/1
0001.0600.0000 9 GigabitEthernet4/1
0001.0600.0000 9 GigabitEthernet4/1
MAC Address Vlan Interface
0001.0600.0000 8 GigabitEthernet3/1
0001.0600.0000 8 GigabitEthernet3/1
0001.0600.0000 8 GigabitEthernet3/1
0001.0600.0000 8 GigabitEthernet3/1
0001.0600.0000 8 GigabitEthernet3/1
0001.0600.0000 8 GigabitEthernet3/1
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
Configuring IP Source Guard for Static Hosts
STATE
INACTIVE
INACTIVE
INACTIVE
ACTIVE
INACTIVE
ACTIVE
INACTIVE
ACTIVE
INACTIVE
ACTIVE
INACTIVE
ACTIVE
INACTIVE
INACTIVE
INACTIVE
STATE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
STATE
INACTIVE
INACTIVE
INACTIVE
INACTIVE
INACTIVE
INACTIVE
50-27