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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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Junos CLI Reference
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show virtual-chassis active-topology

date_range 19-Nov-23
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Syntax

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show virtual-chassis active-topology
<all-members | local | member member-id>

Description

Display the active topology of the Virtual Chassis or VCF with next-hop reachability information.

Options

none

Display the active topology of the member switch where you enter this command.

all-members

(Optional) Display the active topology of all members of the Virtual Chassis or VCF.

local

(Optional) Display the active topology of the switch or external Routing Engine where you enter this command.

member member-id

(Optional) Display the active topology of the specified member of the Virtual Chassis or VCF.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show virtual-chassis active-topology command. Output fields are listed in the approximate order in which they appear.

Table 1: show virtual-chassis active-topology Output Fields

Field Name

Field Description

Destination ID

Specifies the member ID of the destination.

Next-hop

Specifies the member ID and Virtual Chassis port (VCP) of the next hop to which packets for the destination ID are forwarded.

The next hop can be more than one device in a VCF.

Sample Output

show virtual-chassis active-topology (EX4200 Virtual Chassis)

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user@switch> show virtual-chassis active-topology

  1                    1(vcp-1) 

 

  2                    1(vcp-1) 

 

  3                    1(vcp-1) 

 

  4                    1(vcp-1) 

 

  5                    8(vcp-0)  1(vcp-1) 

 

  6                    8(vcp-0) 

 

  7                    8(vcp-0) 

 

  8                    8(vcp-0)

show virtual-chassis active-topology (EX8200 Virtual Chassis)

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user@external-routing-engine> show virtual-chassis active-topology

 member0:
--------------------------------------------------------------------------
  Destination ID        Next-hop

  1                    1(vcp-4/0/4.32768)

  8                    8(vcp-0/0.32768)

  9                    8(vcp-0/0.32768)

member1:
--------------------------------------------------------------------------
  Destination ID        Next-hop

  0                    0(vcp-3/0/4.32768)

  8                    8(vcp-0/0.32768)

  9                    8(vcp-0/0.32768)

member8:
--------------------------------------------------------------------------
  Destination ID        Next-hop

  0                    0(vcp-1/1.32768)

  1                    1(vcp-1/2.32768)

  9                    9(vcp-2/1.32768)

member9:
--------------------------------------------------------------------------
  Destination ID        Next-hop

  0                    8(vcp-1/2.32768)

  1                    8(vcp-1/2.32768)

  8                    8(vcp-1/2.32768)

show virtual-chassis active-topology (Virtual Chassis Fabric)

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user@device> show virtual-chassis active-topology
fpc0:
--------------------------------------------------------------------------
  Destination ID        Next-hop

  1                    4(vcp-255/0/2.32768)  5(vcp-255/0/3.32768)  6(vcp-255/0/1.32768)

  2                    4(vcp-255/0/2.32768)  5(vcp-255/0/3.32768)  6(vcp-255/0/1.32768)

  3                    4(vcp-255/0/2.32768)  5(vcp-255/0/3.32768)  6(vcp-255/0/1.32768)

  4                    4(vcp-255/0/2.32768)

  5                    5(vcp-255/0/3.32768)

  6                    6(vcp-255/0/1.32768)

fpc1:
--------------------------------------------------------------------------
  Destination ID        Next-hop

  0                    4(vcp-255/0/2.32768)  5(vcp-255/0/3.32768)  6(vcp-255/0/1.32768)

  2                    4(vcp-255/0/2.32768)  5(vcp-255/0/3.32768)  6(vcp-255/0/1.32768)

  3                    4(vcp-255/0/2.32768)  5(vcp-255/0/3.32768)  6(vcp-255/0/1.32768)

  4                    4(vcp-255/0/2.32768)

  5                    5(vcp-255/0/3.32768)

  6                    6(vcp-255/0/1.32768)

fpc2:
--------------------------------------------------------------------------
  Destination ID        Next-hop

  0                    4(vcp-255/0/2.32768)  5(vcp-255/0/3.32768)  6(vcp-255/0/1.32768)

  1                    4(vcp-255/0/2.32768)  5(vcp-255/0/3.32768)  6(vcp-255/0/1.32768)

  3                    4(vcp-255/0/2.32768)  5(vcp-255/0/3.32768)  6(vcp-255/0/1.32768)

  4                    4(vcp-255/0/2.32768)

  5                    5(vcp-255/0/3.32768)

  6                    6(vcp-255/0/1.32768)

fpc3:
--------------------------------------------------------------------------
  Destination ID        Next-hop

  0                    4(vcp-255/0/2.32768)  5(vcp-255/0/3.32768)  6(vcp-255/0/1.32768)

  1                    4(vcp-255/0/2.32768)  5(vcp-255/0/3.32768)  6(vcp-255/0/1.32768)

  2                    4(vcp-255/0/2.32768)  5(vcp-255/0/3.32768)  6(vcp-255/0/1.32768)

  4                    4(vcp-255/0/2.32768)

  5                    5(vcp-255/0/3.32768)

  6                    6(vcp-255/0/1.32768)

fpc4:
--------------------------------------------------------------------------
  Destination ID        Next-hop

  0                    0(vcp-255/0/48.32768)

  1                    1(vcp-255/0/49.32768)

  2                    2(vcp-255/0/50.32768)

  3                    3(vcp-255/0/51.32768)

  5                    3(vcp-255/0/51.32768)  2(vcp-255/0/50.32768)  0(vcp-255/0/48.32768)  1(vcp-255/0/49.32768)

  6                    3(vcp-255/0/51.32768)  2(vcp-255/0/50.32768)  0(vcp-255/0/48.32768)  1(vcp-255/0/49.32768)

fpc5:
--------------------------------------------------------------------------
  Destination ID        Next-hop

  0                    0(vcp-255/0/48.32768)

  1                    1(vcp-255/0/49.32768)

  2                    2(vcp-255/0/50.32768)

  3                    3(vcp-255/0/51.32768)

  4                    3(vcp-255/0/51.32768)  2(vcp-255/0/50.32768)  0(vcp-255/0/48.32768)  1(vcp-255/0/49.32768)

  6                    3(vcp-255/0/51.32768)  2(vcp-255/0/50.32768)  0(vcp-255/0/48.32768)  1(vcp-255/0/49.32768)

fpc6:
--------------------------------------------------------------------------
  Destination ID        Next-hop

  0                    0(vcp-255/0/0.32768)

  1                    1(vcp-255/0/1.32768)

  2                    2(vcp-255/0/2.32768)

  3                    3(vcp-255/0/3.32768)

  4                    3(vcp-255/0/3.32768)  2(vcp-255/0/2.32768)  0(vcp-255/0/0.32768)  1(vcp-255/0/1.32768)

  5                    3(vcp-255/0/3.32768)  2(vcp-255/0/2.32768)  0(vcp-255/0/0.32768)  1(vcp-255/0/1.32768)

Release Information

Command introduced in Junos OS Release 9.0.

Related Documentation

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