Specifications

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Catalyst 4500 Se ries S wit ch C is co IO S C om mand R efer ence —Re lease I OS XE 3 .3.0 XO(1 5.1 (1)XO)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
show iss u fs m
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 mo de
Examples The following exam ple displays and verifi es the ISSU state after LOADVERSI ON:
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 infor mation about the FSM fo r the specified
session.
Command Description
show issu clients Displays the ISSU clients.
show issu sessions Displays ISSU session information for a specified client.