Cisco Catalyst 4500 Series Software Configuration Guide

10-7
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 10 Checking Port Status and Connectivity
Using Ping
Interface User Mode Idle Peer Address
Switch# show users all
Line User Host(s) Idle Location
* 0 con 0 idle 00:00:00
1 vty 0 00:00:00
2 vty 1 00:00:00
3 vty 2 00:00:00
4 vty 3 00:00:00
5 vty 4 00:00:00
Interface User Mode Idle Peer Address
Switch#
To disconnect an active user session, enter this command:
This example shows how to disconnect an active console port session and an active Telnet session:
Switch> disconnect console
Console session disconnected.
Console> (enable) disconnect tim-nt.bigcorp.com
Telnet session from tim-nt.bigcorp.com disconnected. (1)
Switch# show users
Session User Location
-------- ---------------- -------------------------
telnet jake jake-mac.bigcorp.com
* telnet suzy suzy-pc.bigcorp.com
Switch#
Using Ping
These sections describe how to use IP ping:
• Understanding How Ping Works, page 10-7
• Running Ping, page 10-8
Understanding How Ping Works
The ping command allows you to verify connectivity to remote hosts. If you attempt to ping a host in a
different IP subnetwork, you must define a static route to the network or configure a router to route
between those subnets.
The ping command is configurable from normal executive and privileged EXEC mode. Ping returns one
of the following responses:
• Normal response—The normal response (hostname is alive) occurs in 1 to 10 seconds, depending
on network traffic.
• Destination does not respond—If the host does not respond, a No Answer message is returned.
• Unknown host—If the host does not exist, an Unknown Host message is returned.
Command Purpose
Switch# disconnect {console | ip_addr}
Disconnects an active user session on the switch.

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