Cisco Catalyst 4500 Series Software Configuration Guide

49-121
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 49 Configuring 802.1X Port-Based Authentication
Configuring Device Sensor
Verifying the Device Sensor Configuration
To verify the sensor cache entries for all devices, follow these steps, beginning in privileged EXEC mode:
This is an example of the show device-sensor cache mac mac-address privileged EXEC command output:
Switch# show device-sensor cache mac 0024.14dc.df4d
Device: 0024.14dc.df4d on port GigabitEthernet1/0/24
--------------------------------------------------
Proto Type:Name Len Value
cdp 26:power-available-type 16 00 1A 00 10 00 00 00 01 00 00 00 00 FF FF FF FF
cdp 22:mgmt-address-type 17 00 16 00 11 00 00 00 01 01 01 CC 00 04 09 1B 65
0E
cdp 11:duplex-type 5 00 0B 00 05 01
cdp 9:vtp-mgmt-domain-type 4 00 09 00 04
cdp 4:capabilities-type 8 00 04 00 08 00 00 00 28
cdp 1:device-name 14 00 01 00 0E 73 75 70 70 6C 69 63 61 6E 74
lldp 0:end-of-lldpdu 2 00 00
lldp 8:management-address 14 10 0C 05 01 09 1B 65 0E 03 00 00 00 01 00
lldp 7:system-capabilities 6 0E 04 00 14 00 04
lldp 4:port-description 23 08 15 47 69 67 61 62 69 74 45 74 68 65 72 6E 65
74 31 2F 30 2F 32 34
lldp 5:system-name 12 0A 0A 73 75 70 70 6C 69 63 61 6E 74
dhcp 82:relay-agent-info 20 52 12 01 06 00 04 00 18 01 18 02 08 00 06 00 24
14 DC DF 80
dhcp 12:host-name 12 0C 0A 73 75 70 70 6C 69 63 61 6E 74
dhcp 61:client-identifier 32 3D 1E 00 63 69 73 63 6F 2D 30 30 32 34 2E 31 34
Command Purpose
Step 1
configure terminal
Switch# configure terminal
Enters global configuration mode.
Step 2
device-sensor notify all-changes
Switch(config)# device-sensor notify
all-changes
Enables client notifications and accounting events for all TLV
changes, that is, where either a new TLV is received or a previously
received TLV is received with a new value in the context of a given
session.
Note Use the default device-sensor notify or the device-sensor notify
new-tlvs command to return to the default TLV.
Step 3
end
Switch(config)# end
Returns to privileged EXEC mode.
Command Purpose
Step 1
show device-sensor cache mac
mac-address
Displays sensor cache entries (the list of protocol TLVs or options
received from a device) for a specific device.
• mac-address is the MAC address of the endpoint
Step 2
show device-sensor cache all
Switch(config)# device-sensor notify
all-changes
Displays sensor cache entries for all devices.

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