Manual

Cisco IOS In Service Software Upgrade Process
show issu comp-matrix
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Cisco IOS Release 12.2(28)SB
show issu comp-matrix
To display information regarding the In Service Software Upgrade (ISSU) compatibility matrix, use the
show issu comp-matrix command in user EXEC or privileged EXEC mode.
show issu comp-matrix {negotiated | stored}
Syntax Description
Command Modes User EXEC
Privileged EXEC
Command History
Usage Guidelines Before attempting an ISSU, you should know the compatibility level between the Cisco IOS software
versions on the active and the standby Route Processors (RPs). ISSU will not work if the two versions
are incompatible. Use the show issu comp-matrix command with the negotiated keyword to display
information on the negotiation of the compatibility matrix data between two software versions on a given
system.
Compatibility matrix data is stored with each Cisco IOS software image that supports the ISSU
capability. Use the show issu comp-matrix command with the stored keyword to display stored
compatibility matrix information.
Examples The following example displays stored compatibility matrix information:
Router# show issu comp-matrix stored
negotiated Displays negotiated matrix information.
stored Displays stored matrix information.
Release Modification
12.2(28)SB This command was introduced.
12.2(31)SGA This command was integrated into Cisco IOS Release 12.2(31)SGA.