Cisco Catalyst 4500 Series Software Configuration Guide

60-27
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 60 Configuring DHCP Snooping, IP Source Guard, and IPSG for Static Hosts
Configuring IP Source Guard for Static Hosts
Switch(config)# interface fastEthernet 4/3
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 1
Switch(config-if)# ip device tracking maximum 5
Switch(config-if)# switchport port-security
Switch(config-if)# switchport port-security maximum 5
Switch(config-if)# ip verify source tracking port-security
Switch(config-if)# end
Switch# show ip verify source
Interface Filter-type Filter-mode IP-address Mac-address Vlan
--------- ----------- ----------- --------------- ----------------- ----
Fa4/3 ip-mac trk active 40.1.1.24 00:00:00:00:03:04 1
Fa4/3 ip-mac trk active 40.1.1.20 00:00:00:00:03:05 1
Fa4/3 ip-mac trk active 40.1.1.21 00:00:00:00:03:06 1
Fa4/3 ip-mac trk active 40.1.1.22 00:00:00:00:03:07 1
Fa4/3 ip-mac trk active 40.1.1.23 00:00:00:00:03:08 1
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 MAC Address Vlan Interface STATE
---------------------------------------------------------------------
200.1.1.8 0001.0600.0000 8 GigabitEthernet3/1 INACTIVE
200.1.1.9 0001.0600.0000 8 GigabitEthernet3/1 INACTIVE
200.1.1.10 0001.0600.0000 8 GigabitEthernet3/1 INACTIVE
200.1.1.1 0001.0600.0000 9 GigabitEthernet4/1 ACTIVE
200.1.1.1 0001.0600.0000 8 GigabitEthernet3/1 INACTIVE
200.1.1.2 0001.0600.0000 9 GigabitEthernet4/1 ACTIVE
200.1.1.2 0001.0600.0000 8 GigabitEthernet3/1 INACTIVE
200.1.1.3 0001.0600.0000 9 GigabitEthernet4/1 ACTIVE
200.1.1.3 0001.0600.0000 8 GigabitEthernet3/1 INACTIVE
200.1.1.4 0001.0600.0000 9 GigabitEthernet4/1 ACTIVE
200.1.1.4 0001.0600.0000 8 GigabitEthernet3/1 INACTIVE
200.1.1.5 0001.0600.0000 9 GigabitEthernet4/1 ACTIVE
200.1.1.5 0001.0600.0000 8 GigabitEthernet3/1 INACTIVE
200.1.1.6 0001.0600.0000 8 GigabitEthernet3/1 INACTIVE
200.1.1.7 0001.0600.0000 8 GigabitEthernet3/1 INACTIVE
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 MAC Address Vlan Interface STATE
---------------------------------------------------------------------
200.1.1.1 0001.0600.0000 9 GigabitEthernet4/1 ACTIVE
200.1.1.2 0001.0600.0000 9 GigabitEthernet4/1 ACTIVE
200.1.1.3 0001.0600.0000 9 GigabitEthernet4/1 ACTIVE
200.1.1.4 0001.0600.0000 9 GigabitEthernet4/1 ACTIVE
200.1.1.5 0001.0600.0000 9 GigabitEthernet4/1 ACTIVE

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E