Specifications

Table Of Contents
show controllers vsi session
MP-439
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
show controllers vsi session
Note Effective with Cisco IOS Release 12.4(20)T, the show controllers vsi session command is not available
in Cisco IOS software.
To display information about all sessions with Virtual Switch Interface (VSI) slaves, use the sho
w
controllers vsi session command in user EXEC or privileged EXEC mode.
show controllers vsi session [se
ssion-number [interface interface]]
Note A session consists of an exchange of VSI messages between the VSI master (the LSC) and a VSI slave
(an entity on the switch). There can be multiple VSI slaves for a switch. On the BPX, each port or trunk
card assumes the role of a VSI slave.
Syntax Description
Command Modes User EXEC (>)
Privileged EXEC (#)
Command History
Usage Guidelines If a session number and an interface are specified, detailed information on the individual session is
p
resented. If the session number is specified, but the interface is omitted, detailed information on all
sessions with that number is presented. (Only one session can contain a given number, because multiple
control interfaces are not supported.)
Examples The following is sample output from the sho
w controllers vsi session command:
Router# show controllers vsi session
Interface Session VCD VPI/VCI Switch/Slave Ids Session State
ATM0/0 0 1 0/40 0/1 ESTABLISHED
ATM0/0 1 2 0/41 0/2 ESTABLISHED
ATM0/0 2 3 0/42 0/3 DISCOVERY
ATM0/0 3 4 0/43 0/4 RESYNC-STARTING
ATM0/0 4 5 0/44 0/5 RESYNC-STOPPING
ATM0/0 5 6 0/45 0/6 RESYNC-UNDERWAY
ATM0/0 6 7 0/46 0/7 UNKNOWN
ATM0/0 7 8 0/47 0/8 UNKNOWN
session-number (Optional) Specifies the session number.
interface in
terface (Optional) Specifies the VSI control interface.
Release Modification
12.0(5)T This command was introduced.
12.4(20)T This command was removed.