Cisco Catalyst 4500 Series Configuration Manual page 887

Chapter 2
show issu sessions
To display ISSU session information for a specified client, use the show issu sessions command.
Syntax Description
client_id
Command Default Displays session information for all clients registered to the ISSU infrastructure.
Command Modes User EXEC mode
Command History Release
12.2(31)SGA
Usage Guidelines Session is bidirectional and a reliable connection is established between two endpoints. Sync-data and
negotiation messages are sent to the peer endpoint through a session. On a Catalyst 4500 series switch,
each ISSU-aware client has a maximum of one session at each endpoint.
When an ISSU-aware client establishes its session with the peer, an ISSU negotiation takes place. The
ISSU infrastructure uses the registered information to negotiate the capabilities and the message version
to be used during the session.
Examples
The following example shows how to display the rollback-timer status:
Switch#show issu sessions 2072
Client_ID = 2072,
*** Session_ID = 26,
UniqueID
Switch#
Related Commands Command
show issu clients
show issu sessions [client_id]
(Optional) Specifies the ISSU client ID.
Modification
This command was introduced on the Catalyst 4500 series switch.
Entity_ID = 1 :
Session_Name = dot1x :
Peer Peer Negotiate
Sid Role
2 26 PRIMARY
Negotiation Session Info for This Message Session:
Nego_Session_ID = 26
Nego_Session_Name = dot1x
Transport_Mtu = 17884
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
Negotiated Cap
Result GroupID GroupID
COMPATIBLE 1
(no policy)
Description
Displays the ISSU clients.
Msg Session
Signature
1 0
show issu sessions
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