Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
verify
After completing the comparison, the system returns with a verified message. If an error is detected,
the output is similar to the following:
Switch# verify /md5 slot0:c4-jsv-mz 0f
..................................
..................................
..................................
..................................
..................................
...............................Done!
%Error verifying slot0:c4-jsv-mz
Computed signature = 0f369ed9e98756f179d4f29d6e7755d3
Submitted signature = 0f
To display the contents of the flash memory, enter the show flash command. The flash contents listing
does not include the checksum of the individual files. To recompute and verify the image checksum after
the image has been copied into the flash memory, enter the verify command.
A colon (:) is required after the specified device.
Examples This example shows how to use the verify command:
Switch# verify cat6k_r47_1.cbi
..........................................................
File cat6k_r47_1.cbi verified OK.
Switch#
This example shows how to manually verify the MD5 signature:
Switch# verify /md5 c4-jsv-mz
.................................................
.................................................
.................................................
.................................................
.................................................
............................................Done!
verify /md5 (slot0:c4-jsv-mz) = 0f369ed9e98756f179d4f29d6e7755d3
Switch#
This example shows how to allow the system to compare the MD5 signatures:
Switch# verify /md5 slot0:c4-jsv-mz 0f369ed9e98756f179d4f29d6e7755d3
.................................................
.................................................
.................................................
.................................................
.................................................
............................................Done!
verified /md5 (slot0:c6sup12-jsv-mz) = 0f369ed9e98756f179d4f29d6e7755d3
Switch#
Related Commands Command Description
show file system (Flash file
system) (refer to Cisco IOS
documentation)
Displays available file systems.
show flash (refer to Cisco IOS
documentation)
Displays the contents of flash memory.

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