Which Cisco IOS command is used on a Cisco Catalyst 6500 series switch to view the spanning-tree protocol (STP) information for a virtual LAN (VLAN)?

Last Updated on August 7, 2021 by Admin 3

Which Cisco IOS command is used on a Cisco Catalyst 6500 series switch to view the spanning-tree protocol (STP) information for a virtual LAN (VLAN)?

  • show spanning tree
  • show spanning-tree vlan
  • show spantree
  • show spantree vlan
Explanation:
The show spanning-tree vlan Cisco IOS command is used on a Catalyst 6500 series switch to view the spanning-tree information for a VLAN, such as information on the root switch (bridge ID, root path, root cost), as well as local switch.

The following is sample output of the show spanning-treevlan vlan-id command:

200-301 Part 03 Q01 021
200-301 Part 03 Q01 021

The show spanning tree command is incorrect because it is not the correct syntax of a Cisco IOS command.

The show spantree and show spantree vlan commands are incorrect because these are CatOS commands, not Cisco IOS commands.

Objective:
LAN Switching Fundamentals
Sub-Objective:
Configure and verify Layer 2 protocols

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