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Software Configuration Guide—Release 15(02)SG
OL-23818-01
Chapter 5 Configuring the Cisco IOS In-Service Software Upgrade Process
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This example shows how to display stored information regarding the compatibility matrix:
Switch# show issu comp-matrix stored
Number of Matrices in Table = 1
(1) Matrix for cat4500e-ENTSERVICESK9-M(182) - cat4500ex-ENTSERVICESK9-M(182)
==========================================
Start Flag (0xDEADBABE)
My Image ver: 03.01.00.SG
Peer Version Compatibility
------------ -------------
03.01.00.SG Comp(3)
Switch#
With Dynamic Image Version Compatibility (DIVC) , Dynamic(0) is stored instead of Incomp(1),
Base(2), or Comp(3). Compatibility is determined during runtime when two different DIVC-capable
images are running in the active and standby supervisor engines during ISSU.
For Catalyst 4500 switches, a value of Dynamic(0) in the stored compatibility-matrix normally results
in Base(2) or Comp(3) upon run-time negotiation between the two software images. You never observe
Incomp(1) as long as the other image name is present in the stored compatibility matrix.
This example shows how to display negotiated information regarding non-IOSd clients:
Switch# show package compatibility
PackageName PeerPackageName ModuleName Compatibility
----------- --------------- -------------------------------- -------------
rp_base rp_base aaa COMPATIBLE
rp_base rp_base aaacommon COMPATIBLE
rp_base rp_base access_policy COMPATIBLE
rp_base rp_base app_sess COMPATIBLE
rp_base rp_base app_sess_ios COMPATIBLE
rp_base rp_base auth_mgr COMPATIBLE
......
......
Related Documents
Related Topic Document Title
Performing ISSU Cisco IOS Software: Guide to Performing In Service Software
Upgrades
Information about Cisco Nonstop Forwarding Cisco Nonstop Forwarding
http://www.cisco.com/en/US/docs/ios/12_2s/feature/guide/fsnsf20s.
html
Information about Stateful Switchover Stateful Switchover
http://www.cisco.com/en/US/docs/ios/12_0s/feature/guide/sso120s.
html
ISSU and MPLS clients ISSU MPLS Clients