Specifications

Table Of Contents
ttag-control-protocol vsi
MP-828
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
Table 163 describes the significant fields shown in the display.
Ta b l e 163 show controllers vsi session Field Descriptions
Field Description
Interface Control interface name.
Session Session number (from 0 to <n–1
>), where n is the number of sessions on the
control interface.
VCD Virtual circuit descriptor (virtual circuit number). Identifies the
VC carrying the VSI protocol between the master and the slave for this
s
ession.
VPI/VCI Virtual path identifier or virtual channel identifier (for the VC used for this
s
ession).
Switch/Slave Ids Switch and slave identifiers supplied by the switch.
Session State Indicates the status of the session between the master and the slave.
ESTABLISHED is the fully operational steady state.
UNKNOWN indicates that the slave is not responding.
Other possible states include the following:
CONFIGURING
RESYNC-STARTING
RESYNC-UNDERWAY
RESYNC-ENDING
DISCOVERY
SHUTDOWN-STARTING
SHUTDOWN-ENDING
INACTIVE