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show connections

Syntax



show connections 
<brief | extensive>
<history>
<labels>
<status>
<all | interface-switch | lsp-switch | p2mp-receive-switch
| p2mp-transmit-switch | remote-interface-switch>
<down | up | up-down>
<logical-system (all | logical-system-name)>
<name>

Release Information

Command introduced before JUNOS Release 7.4.

Description

Display information about the configured circuit cross-connect (CCC) connections.

Options

none — Display the standard level of output for all configured CCC connections on all logical systems.

brief | extensive — (Optional) Display the specified level of output. Use history to display information about connection history. Use labels to display labels used for transmit and receive LSPs. Use status to display information about the connection and interface status.

history — (Optional) Display information about connection history.

labels — (Optional) Display labels used for transmit and receive.

status — (Optional) Display information about the connection and interface status.

all — (Optional) Display all connections.

interface-switch — (Optional) Display interface switch connections only.

lsp-switch — (Optional) Display LSP switch connections only.

p2mp-receive-switch — (Optional) Display point-to-multipoint LSP to local interfaces switch connections only.

p2mp-transmit-switch — (Optional) Display local interface to point-to-multipoint LSP switch connections only.

remote-interface-switch — (Optional) Display remote interface switch connections only.

down | up | up-down — (Optional) Display nonoperational, operational, or both kinds of connections.

logical-system (all | logical-system-name) — (Optional) Perform this operation on all logical systems or on a particular logical system.

name — (Optional) Display information about the specified connection only.

Required Privilege Level

view

Output Fields

Table 142 describes the output fields for the show connections command. Output fields are listed in the approximate order in which they appear.

Table 142: show connections Output Fields

Field Name	Field Description
CCC and TCC connections [Link Monitoring On I Off]	Whether link monitoring is enabled: On or Off.
Legend for Status (St)	Connection or circuit status. See the output's legend for an explanation of the status field values.
Legend for connection types	Type of connection: if-sw—Layer 2 switching cross-connect. rmt-if—Remote interface switch. While graceful restart is in progress, rmt-if will display a state (St) of Restart. lsp-sw—LSP stitching cross-connect. While graceful restart is in progress, lsp-sw will display a state (St) of Restart.
Legend for circuit types	Type of circuits: intf—Interface circuit. tlsp—Transmit LSP circuit. rlsp—Receive LSP circuit.
Connection/Circuit	Name of the configured CCC connection.
Type	Type of connection.
St	State of the connection.
Time last up	Time that the connection or circuit last transitioned to the Up (operational) state.
# Up trans	Number of times that the connection or circuit has transitioned to the Up (operational) state.

Sample Output

show connections

user@host> show connections

CCC and TCC connections [Link Monitoring On]
  Legend for status (St)              Legend for connection types
  UN -- uninitialized                 if-sw:  interface switching
  NP -- not present                   rmt-if: remote interface switching
  WE -- wrong encapsulation           lsp-sw: LSP switching
  DS -- disabled
  Dn -- down                          Legend for circuit types
  -> -- only outbound conn is up      intf -- interface
  <- -- only inbound  conn is up      tlsp -- transmit LSP
  Up -- operational                   rlsp -- receive LSP
  RmtDn -- remote CCC down
  Restart -- restarting

CCC Graceful restart : Restarting

Connection/Circuit                Type    St      Time last up     # Up trans
IFSW-ed                           if-sw   Up      Aug  5 15:39:15           1
  so-1/0/2.0                        intf  Up
  t1-0/1/2.0                        intf  Up
SW-db                             rmt-if  Restart                           0
  so-1/0/3.0                        intf  Up 
  pro4-ca                           tlsp  Dn
  pro4-ac                           rlsp  NP

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