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
show issu fsm
show issu fsm
Note This command is not intended for end-users.
To display the ISSU finite state machine (FSM) information corresponding to an ISSU session, use the
show issu fsm command.
show issu fsm [session_id]
Syntax Description
Defaults This command has no default settings.
Command Modes User EXEC mode
Command History
Examples The following example displays and verifies the ISSU state after LOADVERSION:
Switch# show issu fsm 26
Session_ID = 26 :
FSM_Name Curr_State Old_State Error_Reason
FSM_L1 TRANS A_VER none
FSM_L2_HELLO EXIT RCVD none
FSM_L2_A_CAP A_EXIT A_RSP none
FSM_L2_P_CAP P_INIT unknown none
FSM_L2_A_VER A_EXIT A_RES_RSP none
FSM_L2_P_VER P_INIT unknown none
FSM_L2_TRANS COMP COMP none
Current FSM is FSM_L2_TRANS
Session is compatible
Negotiation started at 00:01:07.688, duration is 0.148 seconds
Switch#
Related Commands
session_id (Optional) Provides detailed information about the FSM for the specified
session.
Release Modification
12.2(31)SGA This command was introduced on the Catalyst 4500 series switch.
Command Description
show issu clients Displays the ISSU clients.
show issu sessions Displays ISSU session information for a specified client.

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