show connections

Syntax


                        
                           show connections 
                           <brief | extensive>
                           <all | remote-interface-switch>
                           <down | up | up-down>
                           <history>
                           <labels>
                           <name>
                           
                           <status>

Release Information

Command introduced in JUNOS Release 9.5 for EX Series switches.

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.

all — (Optional) Display all connections.

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

history — (Optional) Display information about connection history.

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

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

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

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

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

Required Privilege Level

view

List of Sample Output

show connections
show connections brief
show connections down
show connections extensive
show connections history
show connections labels
show connections <name>
show connections remote-interface-switch
show connections status

Output Fields

Table 1 describes the output fields for the show connections command. Output fields are listed in the approximate order in which they appear.

Table 1: 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.
Legend for circuit types	Type of circuit: 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@switch> show connections

Connection/Circuit                Type        St      Time last up     # Up trans
ge1-to-pe2                        rmt-if      Up      Jun 26 18:37:25           1
  ge-0/0/5.0                        intf      Up
  lsp_pe1_to_ge1_pe2                tlsp      Up
  lsp_pe2_to_ge1_pe1                rlsp      Up

show connections brief

user@switch> show connections brief

Connection/Circuit                Type        St      Time last up     # Up trans
ge-1_to_pe2                       rmt-if      Up      Jan 29 13:07:56           1

show connections down

user@switch> show connections down

No matching connections found.

show connections extensive

user@switch> show connections extensive

Connection/Circuit                Type        St      Time last up     # Up trans
ge1_to_pe2                        rmt-if      Up      Jan 29 13:07:56           1
  ge-0/0/5.0                        intf      Up
  lsp_pe1_to_ge1_pe2                tlsp      Up
  lsp_pe2_to_ge1_pe1                rlsp      Up
  Incoming labels: 299776
  Outgoing labels: Push 300112

show connections history

user@switch> show connections history

Connection/Circuit                Type        St      Time last up     # Up trans
ge1-to-pe2                        rmt-if      Up      Jan 29 13:07:56           1
                                                                   # Paths
  Time             Event                Interface/Label            Rcv Xmt
  Jan 29 13:07:56  CCC status update                                1   1
  Jan 29 13:07:55  TLSP up              300112@1:0, 1               1   1
  Jan 29 13:07:55  TLSP down            300112@1                    1   0
  Jan 29 13:07:55  TLSP up              300112@1:0, 4097            1   1
  Jan 29 13:07:54  RLSP up              299776                      1   0
  Jan 29 13:01:08  Remote CCC down                                  0   0
  Jan 29 13:01:08  Interface up         ge-0/0/0.10                 0   0
  Jan 29 13:01:06  Interface down       ge-0/0/0.10                 0   0
  Jan 29 13:01:04  Remote CCC down                                  0   0
  Jan 29 13:01:02  Interface down                                   0   0

show connections labels

user@switch> show connections labels

 
Connection/Circuit                Type        St      Time last up     # Up trans
ge1-to-pe2                        rmt-if      RmtDn   Jun 26 18:37:25           1
  Incoming labels: 299776
  Outgoing labels: Push 299792

show connections <name>

user@switch> show connections ge1-to-pe2

Connection/Circuit                Type        St      Time last up     # Up trans
ge1_to_pe2                        rmt-if      Up      Jan 29 13:07:56           1
  ge-0/0/5.0                        intf      Up
  lsp_pe1_to_ge1_pe2                tlsp      Up
  lsp_pe2_to_ge1_pe1                rlsp      Up

show connections remote-interface-switch

Connection/Circuit                Type        St      Time last up     # Up trans
xcon10_ge0_to_239                 rmt-if      Up      Jan 29 13:07:56                  1
  ge-0/0/0.10                       intf  Up
  lsp_to_240_10                     tlsp  Up
  lsp_to_239_10                     rlsp  Up
xcon11_ge0_to_239                 rmt-if      Up      Jan 29 13:07:57                  1
  ge-0/0/0.11                       intf  Up
  lsp_to_240_11                     tlsp  Up
  lsp_to_239_11                     rlsp  Up

show connections status

user@switch> show connections status

Connection/Circuit                Type        St      Time last up     # Up trans
xcon10_ge0_to_239                 rmt-if  Up          Jan 29 13:07:56                  1
  ge-0/0/0.10                       intf  Up
  lsp_to_240_10                     tlsp  Up
  lsp_to_239_10                     rlsp  Up
xcon11_ge0_to_239                 rmt-if  Up          Jan 29 13:07:57                  1
  ge-0/0/0.11                       intf  Up
  lsp_to_240_11                     tlsp  Up
  lsp_to_239_11                     rlsp  Up