Cisco Catalyst 4500 Series Software Configuration Guide

5-68
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 5 Configuring Virtual Switching Systems
In-Service Software Upgrade (ISSU) on a VSS
10 1 10 -
11 2 1 00:31:14
12 2 2 00:33:33
13 2 3 00:33:33
14 2 4 -
15 2 5 -
16 2 6 -
17 2 7 -
18 2 8 -
19 2 9 -
20 2 10 -
Switch#
The new version of the Cisco IOS XE software must be present on both of the supervisor engines. The
directory information displayed for each of the supervisor engines shows that the new version is present.
Switch# dir bootflash:
Directory of bootflash:/
29122 -rw- 119519232 Aug 13 2012 19:13:14 +00:00
cat4500e-universal.SSA.03.03.00.SGN1.34.151-2.SGN1.34.bin
29125 -rw- 119286584 Aug 13 2012 22:30:02 +00:00
cat4500e-universal.SSA.03.03.00.SGN1.33.151-2.SGN1.33.bin
820875264 bytes total (581672960 bytes free)
Switch# dir slavebootflash:
Directory of slavebootflash:/
58370 -rw- 119286584 Aug 14 2012 11:25:38 +00:00
cat4500e-universal.SSA.03.03.00.SGN1.33.151-2.SGN1.33.bin
58372 -rw- 119519232 Aug 14 2012 11:40:47 +00:00
cat4500e-universal.SSA.03.03.00.SGN1.34.151-2.SGN1.34.bin
822910976 bytes total (583716864 bytes free)
Switch#
ISSU using the Four-command Sequence: Step 1 (loadversion)
This task describes the first step of the ISSU four-command sequence, loadversion, wherein the standby
supervisor engine is loaded with the post-upgrade image.
Please ensure that you have read the Prerequisites to Performing ISSU, page 5-58 section, and
implemented the appropriate steps.

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