Cisco Catalyst 2960 Software Configuration Manual page 543
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Also See for Catalyst 2960:
- Configuration manual (2288 pages) ,
- Command reference manual (800 pages) ,
- Hardware installation manual (108 pages)
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Chapter 20
Configuring DHCP and IP Source Guard Features
Switch# show ip verify source
Interface
---------
Gi0/3
Gi0/3
Gi0/3
Gi0/3
Gi0/3
This example displays all IP or 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 that interface and connected to a different interface, a new IP or MAC
binding entry displays as active as soon as the host is detected. The old entry for this host on the previous
interface is 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
This example displays all active IP or 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
OL-26520-01
Filter-type
Filter-mode
-----------
-----------
ip-mac trk
active
ip-mac trk
active
ip-mac trk
active
ip-mac trk
active
ip-mac trk
active
MAC Address
Vlan
0001.0600.0000
8
0001.0600.0000
8
0001.0600.0000
8
0001.0600.0000
9
0001.0600.0000
8
0001.0600.0000
9
0001.0600.0000
8
0001.0600.0000
9
0001.0600.0000
8
0001.0600.0000
9
0001.0600.0000
8
0001.0600.0000
9
0001.0600.0000
8
0001.0600.0000
8
0001.0600.0000
8
MAC Address
Vlan
0001.0600.0000
9
0001.0600.0000
9
0001.0600.0000
9
0001.0600.0000
9
0001.0600.0000
9
Catalyst 2960 and 2960-S Switches Software Configuration Guide, Release 15.0(1)SE
IP-address
Mac-address
---------------
-----------------
40.1.1.24
00:00:00:00:03:04
40.1.1.20
00:00:00:00:03:05
40.1.1.21
00:00:00:00:03:06
40.1.1.22
00:00:00:00:03:07
40.1.1.23
00:00:00:00:03:08
Interface
GigabitEthernet0/1
GigabitEthernet0/1
GigabitEthernet0/1
GigabitEthernet0/2
GigabitEthernet0/1
GigabitEthernet0/2
GigabitEthernet0/1
GigabitEthernet0/2
GigabitEthernet0/1
GigabitEthernet0/2
GigabitEthernet0/1
GigabitEthernet0/2
GigabitEthernet0/1
GigabitEthernet0/1
GigabitEthernet0/1
Interface
GigabitEthernet0/1
GigabitEthernet0/1
GigabitEthernet0/1
GigabitEthernet0/1
GigabitEthernet0/1
Configuring IP Source Guard
Vlan
----
1
1
1
1
1
STATE
INACTIVE
INACTIVE
INACTIVE
ACTIVE
INACTIVE
ACTIVE
INACTIVE
ACTIVE
INACTIVE
ACTIVE
INACTIVE
ACTIVE
INACTIVE
INACTIVE
INACTIVE
STATE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
20-19
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