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IDENTIFYING A SWITCH ROOT BRIDGE

Hi guys please help me. Which Cisco IOS command do you enter on a switch to enable you to see which switch is currently the root bridge when there are so many switches and spanning tree is enabled?

2 REPLIES
New Member

Re: IDENTIFYING A SWITCH ROOT BRIDGE

hi,

show spanning-tree detail / show spanning-tree summary can be used to know abt root bridge for that spantree valn instance.

rgrds,

Re: IDENTIFYING A SWITCH ROOT BRIDGE

Hi, [ PLS RATE if HELPS ]

"show spanning-tree root"

!!Display the STP Root information for all VLAN's configured on a switch.

Other commands for your referenece:

------------------------------------------

show spannning-tree summary totals

!!Display STP summary information for all VLANs configured on a switch

show spanning-tree detail

!!Display detailed STP information for all VLANs configured on a Switch

show spanning-tree vlan vlan-id bridge

!!Display STP bridge information for a specified VLAN

PLS RATE if HELPS

Best Regards,

Guru Prasad R

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