Cisco Catalyst 3750 User Manual

2-491
Catalyst 3750 Switch Command Reference
OL-8552-07
Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
show authentication
show authentication
Use the show authentication command (in either user EXEC or privileged EXEC mode) to display
information about authentication manager events on the switch.
show authentication {interface interface-id | registrations | sessions [session-id session-id]
[handle handle] [interface interface-id] [mac mac] [method method]}
Syntax Description
Command Default This command has no default settings.
Command Modes Privileged EXEC and User EXEC
Command History
Usage Guidelines Table 2-19 describes the significant fields shown in the output of the show authentication command.
Note The possible values for the status of sessions are shown below. For a session in terminal state, Authz
Success or Authz Failed is displayed along with No methods if no method has provided a result.
interface interface-id (Optional) Display all of the authentication manager details for the specified
interface.
method method (Optional) Displays all clients authorized by a specified authentication method
(dot1x, mab, or webauth)
registrations (Optional) Display authentication manager registrations
sessions (Optional) Display detail of the current authentication manager sessions (for
example, client devices). If you do not enter any optional specifiers, all current
active sessions are displayed. You can enter the specifiers singly or in
combination to display a specific session (or group of sessions).
session-id session-id (Optional) Specify an authentication manager session.
handle handle (Optional) Specify a range from 1 to 4294967295.
mac mac (Optional) Display authentication manager information for a specified
MAC address.
Release Modification
12.2(50)SE This command was introduced.
Ta b l e 2-19 show authentication Command Output
Field Description
Idle The session has been initialized and no methods have run yet.
Running A method is running for this session.
No methods No method has provided a result for this session.

Cisco Catalyst 3750 Specifications

General

Device Type	Switch
Switching Capacity	32 Gbps
Forwarding Rate	38.7 Mpps
Stacking Bandwidth	32 Gbps
RAM	128 MB
Jumbo Frame Support	Yes
Switch Type	Managed
Model	Catalyst 3750 Series
Uplink Interfaces	SFP
Form Factor	Rack-mountable
MAC Address Table Size	12, 000 entries
Routing Protocol	RIP, OSPF, EIGRP
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Layer 3 switching, Layer 2 switching, auto-negotiation, BOOTP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, MAC address filtering, Quality of Service (QoS), Jumbo Frames support, MLD snooping, Dynamic ARP Inspection (DAI), Cisco EnergyWise technology
Power over Ethernet (PoE)	PoE
Operating Temperature	-5 - 45 °C
Operating Humidity	10% to 85% non-condensing